Set in the Ultraman Universe, but the Protagonist Isn't Ultraman 在奥特世界，不是奥特曼的

1. 1 奥 Ultraman: I, Jugglus Juggler, Want to Be a Good Person 奥特：我伽古拉想当好人 Jiu Nan Nan Jiu玖楠南久Anime Fanfiction392k WordsOngoing Former arsenal captain Jugglus Juggler was just about to leave Earth when the Dark Ring, which he had abandoned ages ago, suddenly fell out of the sky. The Dark Ring dragged him off to another world, claiming it was for a noble cause: "You have to help me find the energy I've lost!" Back in the Orb world Jugglus Juggler says, "Forget the dark past, Gai. I'm not helping you again!" The Tiga world Jugglus Juggler casually helps TPC deal with a monster. Daigo looks at him with complete sincerity a 67Reads8.8Score110Shelves

   Reader note

   These all fit your description of books set in the Ultraman world but not featuring Ultraman. There's also a book where the protagonist is the legendary Hyper Zetton, but unfortunately, the protagonist becomes Ultraman in the end, so I won't recommend it to you!

2. 2 人 Ultraman: Becoming Reibra from the Start 人在奥特：开局成为雷布朗多 A Pure-Love Warrior, Powered by Love纯爱战士为爱发电Anime Fanfiction339k WordsCompleted [System] [Traveling between multiple worlds] [Doing whatever he wants] [Stirring up trouble] Also known as: Reborn in the Ultraman Universe: Awakening Reiblood’s Bloodline from the Start Synopsis: Luo En is reborn in the Ultraman universe, and the strongest System comes with him. Whether it’s the fearsome demon Hyper Zetton or the dark messenger Greeza, they will all eventually become part of Luo En’s collection. Luo En: “What? If I devour enough Reionics genes, I can become the true Ultimate Li 716Reads8.7Score106Shelves
3. 3 奥 Ultraman: The Angel Zog Wants to Change Her Fate 奥特：天使佐格要改命 Kou Mu Mao口木猫Anime Fanfiction343k WordsOngoing [High-octane wish fulfillment + morally gray + heroine is the angel Zogu + hero is Gillvalis + nearly invincible early on + travels through multiple timelines + utterly ridiculous + told from the heroine’s perspective] (The whole story is pure wish fulfillment with no toxic elements. If you want something toxic, please look elsewhere.) She goes back to the finale of Ultraman Gaia and transmigrates?! And she becomes Zogu, the Angel of the Root of Destruction?! Sister Zogu, you’re not satisfied 3Reads6.8Score—Shelves
4. 4 奥 The Super Sentai in Ultraman 奥特曼里的超级战队 Survival Dragon Knight生存龙骑Anime Fanfiction223k WordsOngoing That’s right, it’s another transmigration story. This time it’s a team-hero series crossed with Ultraman, with giant mechs taking on giant monsters. What will happen when the team-hero world collides with the Ultraman universe? Stay tuned! 347Reads8.6Score—Shelves
5. 5 奥 Ultraman: Hey, Monster! You Can't Eat Me and Then Expect to Walk Away! 奥特：呔！怪兽，不吃了我还想走 A Sip of Rough Wine, Sorrow Goes to Your Head轻饮浊酒，愁上头Anime Fanfiction2.1M WordsCompleted Lin Shu and the others transmigrated. There was just one little problem with his transmigration... He transmigrated into several Ultraman worlds at the same time. How could it be that only the split-off personalities had transmigrated? But before they could figure out how this had happened, the worlds they were in began to unveil their mysterious faces. An Ultraman Legend world without Cosmos or Zero; An X world invaded by a corrupted Zero; The Kaiser Belial Empire, where Ultraman did not exist; 18.2kReads9.5Score1.5kShelves

   Reader note

   1. A character with unlimited personalities and clones, each clone existing within the Ultraman world. 2. Starts as the final boss in the Tiga world.

6. 6 奥 Ultraman: Because I'm Gatanothor 奥特：因为我是加坦杰厄 I Love Watching Lazy Sheep我爱看懒羊羊Anime Fanfiction2.3M WordsCompleted When Feng Du transmigrated into the world of Ultraman Tiga, he was against it. But to his surprise, he had a golden finger. Since he couldn't go back, he might as well put it to use... What about fusing with and assimilating the evil god Gatanothor? Years later, Feng Du followed his brother-in-law as he transmigrated to other worlds. Watching his brother-in-law, transformed into Tiga, get beaten to a pulp, he shouted furiously, “I'm only helping you this once! Go, Zoga! Wipe them out...” 6.2kReads8.8Score434Shelves
7. 7 穿 I Transmigrated into Tiga, and Somehow Became an Adviser? 穿越迪迦，我竟成了参谋？ Liu Ruosong of Wuchao Mountain乌巢山的柳若松Anime Fanfiction668k WordsOngoing (No CP + Daily Life) Out of curiosity, Li Jun, in his twenties, watched Ultraman Tiga, the show everyone loved as a kid. Then he watched it again... and a few more times. Interested, he also watched plenty of spin-offs about Tiga. He envied the protagonists who transmigrated and became Ultra Warriors so much that he ended up transmigrating too. He never expected he wouldn't become an Ultraman, but just an ordinary person. Though ordinary, he's not quite ordinary either. ??? So how is he supposed 229Reads7.1Score—Shelves

   Reader note

   Meow 😎~ I'm here! The protagonist is in his twenties, and out of curiosity, he watched Ultraman Tiga so many times, over and over again, and still wasn't satisfied. Then he watched the spin-off series. He arrived in the world of Ultraman Tiga, a world 30 million years in the future; this Tiga is Daigo in disguise. I'm just a random passerby who joined Daigo's GUTS team as a strategist. I had just come out of the base to help evacuate people when I saw someone about to be hurt. I drove around, spewing out attacks. Good grief, even when Tiga appeared, he didn't fight back, only chasing after me, determined to beat me to a pulp. From then on, whenever I was present, I was guaranteed to be seriously injured. Afterwards, I was ordered to only serve the GUTS team within the base.

8. 8 奥 Ultraman: I Am Hyper Zetton, the Ultimate Lifeform 奥特曼：我，究极海帕杰顿 Saucy Noob骚气的菜鸡Anime Fanfiction2.4M WordsOngoing [No System + Monster Protagonist + Hyper Zetton + Wish-Fulfillment Story] After transmigrating and becoming Hyper Zetton in its cocoon form, Su Yang, who knew the story inside out, realized that he was about to become the Bat-Seijin's ride, only to get soloed by Saga in the end. How could he let that happen? He absolutely couldn't just sit around and wait to die... No, wait. He absolutely couldn't sit back and do nothing. Enough talk. First, he'd eat a Dark Ultraman to calm down... 47.2kReads9.3Score3.8kShelves

   Reader note

   The main character is Hyper Zetton.

9. 9 奥 Ultraman: My Wife Is Saiya 奥特之我的老婆是赛雅 The Little Fish Who Loves to Read爱看书的小鱼Anime Fanfiction136k WordsCompleted Saiya: I’m Zero’s younger sister. When Belial attacked the Land of Light, he sent me flying into space. Then a monster called Bullton appeared. I fought it, and we were both transported to outer space above the Blue Star in an unknown universe. To protect the Blue Star, I fought Bullton with everything I had, and even though I was gravely wounded, I managed to seal it away. Badly injured, I descended to the Blue Star and landed on a city street. I was so badly hurt that I was about to be hit by 300Reads—Score—Shelves

   Reader note

   That's right, it's her. She's in Ultraman, but she's not Ultraman anymore. 😏😏😏

10. 10 黑 A Review of Their Dark Past, Driving the Ultramen Mad 黑历史盘点，奥特战士们都疯了 Desert Saber沙漠宝刀Anime Fanfiction228k WordsCompleted On this day, the entire Ultra Universe was thrown into chaos. A huge screen appeared before everyone and began counting down the Land of Light's dark history. Chibi Instructor Taro running from monsters! Zoffy battling the volcanic monster bird Birdon! Leo rowing a balloon? The Snow Woman dismembering Ultraman Jack! … The famous Ultra Warriors in the videos were overcome with embarrassment and emotion as they watched their own past blunders. Even the Land of Light's deepest secrets were laid ba 2.5kReads8.5Score175Shelves
11. 11 奥 Ultraman: My Name Is Duanmu, Chief General of the Land of Light 奥特：吾名端木，光之国首席将军 A Fleeting Thought, Never Forget浅念莫忘Anime Fanfiction107k WordsOngoing [Ultraman + Armor + Monsters + System + Technology + Invincible in the Mid-to-Late Story + One Female Lead, introduced in the middle-to-late story with plenty of screen time] “Yatales, Thunder Fury!!!” Baocuo Worm gazed at the thunderous power that filled him with dread. He knew his fate was sealed! In the end, he would never get to utter the heroic words, “Thirty years east of the river, thirty years west of the river. Never look down on a poor young man!” After defeating Baocuo Worm, Duanmu wa —Reads—Score—Shelves

    Reader note

    ① "Phew! The last battle in this world! It's finally over!" Just as Duanmu was about to remove his armor and enjoy life, a vast wormhole suddenly appeared behind him. Before he could react, Duanmu was instantly sucked into the wormhole. ② The black-haired, black-eyed youth looked at the pile of official business in front of him, sighed with extreme melancholy, and then began to resignedly deal with each item one by one. ③ At the distant edge of the universe, accompanied by bursts of spatial distortion, a red light appeared on the spot. After a brief pause, it chose a direction and sped off.

12. 12 成 I Became Chaos, and the Ultraman Tiga World Won’t Let Me Go 成为混沌的我被迪迦世界套牢了 Steady in 20162016年的平稳Anime Fanfiction166k WordsCompleted After transmigrating to the Ultraman world and becoming a mass of chaos, Chu Dong stops acting human and gets stronger. Before long, his mental state crumbles, and he destroys that dark star region before transmigrating for a second time. This time, he arrives in the world of Ultraman Tiga! In this world brimming with light, Chu Dong goes completely wild. But has he taken things a little too far? What the heck is this hidden boss that looks exactly like the cat he raised before transmigrating?! 745Reads9.0Score101Shelves
13. 13 奥 Ultraman: A Well-Connected Nobody in the Land of Light 奥特：光之国关系户 Quiet Whispers静谧的低语Anime Fanfiction174k WordsOngoing [No CP] (The author is new, and I feel my writing isn't very good. Please be understanding and don't flame me.) One day, Youjie transmigrated, and his dream of many years suddenly came true. Somehow, it all felt a little unreal. It was just like a dream... (Youjie was deep in thought.) Transmigration always happened without warning. Luckily... A System... none. An old geezer... none. Proof of identity... none. (He suddenly understood.) So I'm still an undocumented person. Guess novels really are 19Reads6.6Score—Shelves
14. 14 特 Tokusatsu: I’m the Villain, So I Refuse to Take the Fall 特摄：扮演反派的我才不要领盒饭 Begonia Blossoms and Apples海棠花与苹果Anime Fanfiction213k WordsCompleted [If you don’t like memes, read with caution: this is packed with them] [Some plot and character derailment; please bear with me] [Ultraman] [Kamen Rider] [Armor Hero] [Other tokusatsu and anime] [Jeton girl protagonist] [A silly newbie author who loves memes] Xing Ya is a young tokusatsu fan. But after an accident, she is chosen as the host of a villain-acting System. Wait, why am I facing the ending of Ultraman Nexus from the start? Noah, don’t come near me! 537Reads8.4Score—Shelves

    Reader note

    Just these three books!!!

15. 15 混 I Belong to the Chaos Faction, Yet Both Light and Darkness Dote on Me 混沌阵营的我被光暗两派团宠 Yun Xiaoqing云小卿Anime Fanfiction139k WordsOngoing In an Ultraman universe that seems to be all about “peace and development” on the surface, but is actually rife with undercurrents, Huiyue is a young Hyper Zetton who hasn't yet grown into her complete form, a monster girl. Yet she leaves her cozy nest on the planet Erene of her own accord. As she investigates the accomplices and mastermind behind the incident that shattered the walls of the Ultraman universe and triggered the “Transmigrator Uproar,” she also searches for “the thing that truly m 4Reads—Score—Shelves
16. 16 我 I, Hyper Zetton, Descend Upon Z 我，海帕杰顿降临泽塔 Frost-Killed, Ink-Dyed Cherry Blossoms霜杀墨染樱Anime Fanfiction171k WordsOngoing (Monster Transformation + Juggler-Type Protagonist + Demonic Scientist + Raising Monster Girls as Daughters + Having Fun + Loving to Slacken Off = Mu Yu) After accidentally transmigrating to the world of Z, Mu Yu awakened a monster-transformation System. He gained the ability to transform into monsters, tame them, and even raise monster girls as his daughters. Concealing his identity by transforming into Hyper Zetton, he became the nightmare haunting the world of Z. But... To Haruki and Z, Mu Yu 8Reads7.1Score—Shelves
17. 17 我 I, Hyper Zetton, Am Not a Black Demon 我，海帕杰顿，不是黑色恶魔 The Advancing Fat Cat进击的肥喵Anime Fanfiction225k WordsOngoing I toil in darkness and serve the light. I woke up as Hyper Zetton, and the moment I opened my eyes, I was facing three giants. I'm terrified. What should I do? After barely surviving the danger of facing the Four Ultras right after being born, I set out on my own journey. Why does everyone in every world I visit call me a black demon? Damn it, which bastard is spreading these rumors about me?! This is the story of a Hyper Zetton traveling through different worlds and doing his best to clear his 836Reads8.6Score109Shelves

    Reader note

    Time travel isn't about Ultraman, it's about monsters, all sorts of monsters.

18. 18 奥 The Divine Kurolido of the Ultraverse 奥特宇宙的库洛里多神 The Flying Family's Little Rain飞翔家的小雨Anime Fanfiction955k WordsCompleted Kuro, who had been trapped in the Void Space for a long time, managed to escape for some special reason while X was chasing Griza. For some reason, he was unfortunately fused with Griza. Just as Griza was about to devour his consciousness, a seven-colored light wrapped in golden particles flew toward him, allowing him to devour Griza instead. But the energy was so immense that he fell into grave danger. With Noah's help, he temporarily sealed the energy within himself. Only by fulfilling the wis 1.7kReads8.9Score172Shelves
19. 19 奥 Ultraman: I'm Panicking as a Black Dragon 奥特曼：变成黑龙的我很慌 Lan Ying岚鹰Anime Fanfiction165k WordsCompleted (Gender Swap) (Opens a Robot Shop Later) (Ultraman Fanfiction) Liu Yi unexpectedly woke up reborn in the world of Ultraman Geed as Gilbaris, the Final Judgement, and had also become a super-sexy, gorgeous big sister. Luckily, the story of Geed hadn't begun yet, and she even found an adorable baby boy at the observatory. There was no choice: she would have to train her dear little brother into a proper Ultra Warrior. But the story kept going more and more off the rails. Tregear suddenly appeared, 1.7kReads9.1Score195Shelves
20. 20 我 I, the Kaiju Gudi, Take Down Ultraman from the Start! 我，怪兽盖迪，开局反杀奥特曼！ Tail Wing尾翼Anime Fanfiction406k WordsCompleted A wicked little dog grows up to become a god. Beating Evil Tiga from the start! [Ding! Obtained a Spark Lens, which can summon Tiga!] [Ding! Fused summons: Five King!] [Ding! Obtained Gadi’s Ultimate Final Prison-Winged Angel form.] Revive Obik! Rescue Camearra! Beat the stuffing out of Belial! Marry the System girl? 141Reads9.1Score—Shelves
21. 21 奥 Ultraman: I Am the Monster King's Human Host! 奥特曼：我，怪兽之王人间体！ Little Butter Cookie小黄油饼干Anime Fanfiction460k WordsCompleted He transmigrates to the world of Ultraman Tiga, in a crossover with Ultraman Trigger, and becomes Godzilla, the King of the Monsters, in human form. [Ding! Defeat Evil Tiga!] He takes the opportunity to save the dog Gadi. Then he steals the giant hamster Mozra. He smashes a nuclear power plant and declares war on everyone who dares defy him! When the evil god awakens from Luluye, darkness blankets the earth. He finds Daigu. “I'm the King of the Monsters. Come along, and let's go fight Gatanothor 538Reads8.8Score102Shelves
22. 22 拐 Kidnapping the Villain 拐走反派大人 Lu Ge Lu鹿个禄Female-Channel Fanfiction172k WordsOngoing Chapters 52–56 have been revised. The only male leads are Jugglus Juggler and Kaburagi. A story about the female lead transmigrating to different dimensional universes to win over Ultramen. Ultraman Z unlocked (complete) Ultraman Geed unlocked (complete) Ultraman Taiga unlocking Ultraman Gaia locked Ultraman Mebius locked 96Reads—Score—Shelves

    Reader note

    The first world is Jugglus Juggler.

23. 23 奥 Ultraman: Every Monster in My House Has Cheats 奥特曼：我家怪兽全开挂了 Saucy Noob骚气的菜鸡Anime Fanfiction188k WordsOngoing Chen Xiao transmigrates and becomes a Leonic, awakening the Ultimate Monster Raising System. Items from all the worlds are yours for the taking... With the System at my side, the world is mine. From then on, all his monsters get cheat-level power-ups!! What? Golza got sliced up, but it’s completely fine and can even do martial arts?? Wait, there’s more? (Chop-Chop Fruit + Wild Ball Fist++) What??? Is this a Zetton girl? Good grief, what the heck? Red King can shatter a planet with one punch??? . 66Reads6.9Score—Shelves

    Reader note

    It's a Reonics

24. 24 奥 Ultraman: Starting in the Showa Era 奥特：从昭和开始 Phoenix Perches on the Parasol Tree, Fallen Phoenix凤栖梧落凤Anime Fanfiction185k WordsOngoing The story of a remnant Reiblood, carrying a damaged Gilbaris core, as he lives in the Ultraman universe. The turmoil began with the smallest things. It all started in the Showa era. (This is a slow-burn story, so please be patient. The Original Ultraman arc is nearing its end, the Leo arc is on hold, and the age of Seven is about to begin.) 28Reads—Score—Shelves

    Reader note

    This is possible.

25. 25 怪 A Monster Girl Wanders Alone in the Ultraman Universe 怪兽娘在奥特世界，独自流浪 Tang Feifei from Tiananmen天安门的唐菲菲Anime Fanfiction585k WordsCompleted (No romance, transformation, a little cuddling, the System barely features and only provides transmigration. There is fighting, and the protagonist will become an overpowered Dark Lucifer, but she won't kill indiscriminately. Worlds visited so far: Ultraman The Next → Ultraman Tiga TV series → Ultraman Nexus → Ultraman Orb TV series, Ultraseven movie → Ultraman Galaxy S movie: Ultraman Ginga S The 10 Ultra Warriors → Ultraman Tiga TV series) “Tokusatsu shows are always passionate, filled with fr 1.9kReads8.3Score170Shelves

    Reader note

    The main character is a monster girl with the spirit of Ultraman.

26. 26 奥 Ultraman: I Get the Devouring System from the Start, in Teli 奥特：开局获得吞噬系统，在特利 A Whistle Through the Dust轻尘一啸Anime Fanfiction805k WordsCompleted [Trigger Main Story] [No Female Lead] [Multiple Transmigrations] Chi Guang transmigrates into the Trigger world while editing videos, becoming Jian Wu's superior. Watching Jian Wu water the Lalaye, Chi Guang is beside himself. There's no denying that Trigger's story is a mess, but its battle difficulty is the highest of the New Generation! Ever heard of the forty-eight hours of hell? How are you supposed to survive this without a cheat ability? [Endless Devouring System binding... Binding succes 235Reads7.7Score101Shelves
27. 27 奥 Ultraman Galaxy: The Red King Strikes 奥特银河：进击的雷德王 Pigeon Egg Tart鸽子蛋挞Anime Fanfiction194k WordsOngoing Monsters are the underdogs of the Ultraman Galaxy. They’re either experience fodder for Ultraman to level up, or they’re modified by aliens into weapons of war. But this time, a Red King has risen to its feet. It will lead the monsters on a journey of revolt and conquer the Ultraman Galaxy. … This story begins at the start of the New Generation Ultraman era, with "Mega Monster Battle: Ultra Galaxy Legends". —Reads—Score—Shelves
28. 28 光 The Light of the Land of Light's Greatest Enemy 光之国的一生之敌 No Match for Fish and Birds不及鱼鸟Anime Fanfiction157k WordsCompleted The protagonist acts violently. If you don't like that, don't read. A helpless weakling How is an ordinary person supposed to survive after transmigrating to the world of Ultraman? Well, in that case, let's use a cheat! I have the power to steal. Any power without an owner belongs to me! The power of a Reionics? Hand it over! The power of monsters? Hand it over! The second world is Ultraman Tiga. If you don't like that, don't read. When you're in an unfamiliar world and realize you don't fit in, 138Reads6.6Score—Shelves
29. 29 开 From the Start, I Snatch Belial and Then Take on the Land of Light! 开局抢了贝老黑，再干光之国！ A Scholar Through and Through书生本色Anime Fanfiction1.0M WordsCompleted New book now available!!! TV tie-in: From the start, he steals Big Sister-in-Law and rides the wave of success! Zheng Rui transmigrates into the Ultraman universe and snatches the Giga Battle Nizer from the start, earning the enmity of Belial and the Land of Light. Life or death, it makes no difference. If you won’t back down, then fight! Five King? Hyper Zetton? Dark Zagi? Red Steel? The Shield of Paragiga? They’re all mine! “Hey, hey, Sai Bunny! Get up and fight me!” “What? Geed, I’m not your 2kReads7.8Score122Shelves
30. 30 我 I, Gatanothor, Have Awakened from the Ancient Age! 我，加坦杰厄，远古时代复苏！ Xuan Ye Passing Through a Crossover Anime World路过综漫的玄夜Anime Fanfiction422k WordsCompleted [Neither evil nor wicked, and not even dark; righteous or sinister, it all depends on a single thought] Bai Ye transmigrates to the ancient past, becoming one of the members of Gatanozoa and gaining a Monster Evolution System! “Ding... Monster Evolution System binding...” “Ding! Your life form is beginning to evolve... Congratulations, Host, you have become an ultimate life-form!” “Ding! The shadowy black mist is beginning to evolve... Congratulations, you have obtained the Abyssal Mist!” Ac 259Reads6.8Score—Shelves

    Reader note

    I don't know if I'll like it.

31. 31 恋 Love and Ultraman: The Light That Belongs to You 恋与奥特曼：属于你的光 Ying Shi Yu Sheng滢时予笙Anime Fanfiction1.9M WordsCompleted Warnings: Out-of-character portrayals, or rather, out-of-character Ultra portrayals. Please note, this is a female-oriented Ultraman otome story, and the heroine is a player. Also, the female lead is not a virgin, and she's not a strong female lead. If you don't like stories about player characters, leave now. Extremely Mary Sue! Pure romance. Very much a warning: True Ultraman fans, keep out. Xiao Nai has only ever watched Ultraman Tiga, but she transmigrates into the Ultraman universe and get 133Reads9.1Score—Shelves

    Reader note

    These should be.

32. 32 人 In Ultraman, I Became a Reionics 人在奥特：我成了雷奥尼克斯 Night Demon John Wick夜魔约翰威克Anime Fanfiction243k WordsCompleted [Ultimate Lifeform]+ [Reionics]+ [Nearly invincible, slow-burn]+ [The System gradually fades into the background]+ [There are one or two female leads, don't read if that's not your thing] After an unfortunate transmigration, the moment Xia Yuan woke up, a thick bolt of lightning came straight at him. "Nani, lightning? Did staying up all night cultivating finally pay off?" "Am I about to undergo tribulation? But I haven't even wiped my phone yet!" Xia Yuan stared bitterly at the lightning before 1.3kReads8.7Score103Shelves
33. 33 迪 Ultraman Tiga: I Am the King of Monsters 迪迦奥特曼：我是怪兽之王 Jugglus Juggler Ultraman伽古拉奥特曼Anime Fanfiction1.1M WordsCompleted An Xiu transmigrates into the world of Ultraman Tiga, only to become Golza, the monster that gets beaten up from the very start. Just as he is about to despair, the Monster King System awakens. Defeat powerful foes for a chance to obtain their skills. Complete random quests to earn all kinds of rewards. Devour powerful foes to evolve to a higher level of life, extract genes from their superior body parts, and fuse them with your own. From then on, he goes farther and farther down the path to bec 755Reads7.9Score106Shelves
34. 34 能 The Leonix Who Can Turn into Light 能变成光的雷奥尼克斯 Dreaming Back a Billion Years梦回有亿年Anime Fanfiction1.2M WordsOngoing An Ultraman fanfic with a near-invincible protagonist. Was transmigrating an accident or a conspiracy? How should I use this power? Am I worthy of this light? Can I break out of this cage? Where can I go on my journey? So I have so many companions, and so many places I can call home! Shi Ji: What? You defeated my monster! Too bad for you. I can fight you myself. (He transforms into an Ultraman in a flash.) Metronian: What? A Reionics can turn into an Ultraman! Good grief, I’m going to be sho 67Reads6.3Score—Shelves
35. 35 奥 Ultraman: From the Start, I Become a Kyrieloid 奥特曼开局成为基里艾洛德人 Childhood Paper Cranes童年的千纸鹤Anime Fanfiction449k WordsCompleted Zhang Wei somehow transmigrates to the world of Ultraman Mebius. He becomes a Kyrieloid pioneer. And carrying the will of the God of the Kyrieloids, he comes to this world to spread the god’s teachings. “Are you kidding me?” After digesting the information in his mind, Zhang Wei feels like this mission is just sending him to his death. Have they even looked at what kind of world this is? The world of Mebius! This is the main world of Ultraman. Ultraman King, Father of Ultra, the Ultra Bro 733Reads7.9Score112Shelves
36. 36 奥 Ultraman: But I’m an Alien Mefilas 奥特：但我是美菲拉斯星人 Jing Qia Mango京恰芒果Anime Fanfiction289k WordsCompleted [Based on the New Generation Universe] [Alien Mefilas Protagonist] [The Original Ultraman] [No System Cliches] [Plot-Focused] [No Soap-Opera Romance] (A quick note: there is a female human host. Please don't leave and give it a bad review just because you saw this. If it's not for you, feel free to move on. Thanks for being considerate.) . Legend says that in another universe lies a mythical land called the M78 Nebula. After receiving a friend's dying wish, the Alien Mefilas Berent sets out to c 514Reads8.7Score—Shelves

    Reader note

    Book 1: The New Ultraman universe, the protagonist seems quite arrogant at first. Book 2: The protagonist is a Reiblood alien. Book 3: Gakura, possessing a system, will break free from his fate.

37. 37 奥 Ultraman: I Became an Alien Reiblood from the Start 奥特曼：开局成为雷布朗多星人 Meng Guoyu梦果宇Anime Fanfiction232k WordsOngoing [Ultraman] [Mega Monster Battle: Ultra Galaxy Legend Side Story: Mebius, other New Generation heroes, and theatrical releases] [The protagonist is a Reibloodian, and also a newly born Ultraman: Ultraman Spaces] When Kosaka Guangyu woke up, he discovered that he had become a Reibloodian. Embrace the darkness and rule the universe? Or become a force of light? Obviously, he'll become the light and rule the universe! 57Reads7.3Score—Shelves
38. 38 奥 Ultraman: I'm Jugglus Juggler, Keeper of Light and Darkness 奥特曼：我伽古拉，光暗维系者 Rough Old Man粗糙老男人Anime Fanfiction1.2M WordsCompleted Chen Xi, a college sophomore and huge Ultraman fan, transmigrates into Jugglus Juggler. From the start, he cuts down the Tree of Life and becomes a sinner on Planet Kanon. Still dazed from transmigrating, he hears a voice by his ear… “This is not how a warrior of light fights!” “Having power doesn’t mean you can do whatever you want.” … And so begins Jugglus Juggler’s story in the world of Ultraman. “If light always gives rise to darkness, then I’ll go wherever the wind takes me and follow my he 2.2kReads8.9Score273Shelves
39. 39 奥 Ultraman: From the Start, I Obtained Hyper Zetton 奥特曼之开局获得海帕杰顿 Giant Beast Sea Heaven Douluo巨兽海天斗罗Anime Fanfiction300k WordsCompleted Hai Jie transmigrates into the Ultraman world. Not only does he obtain the Invincible Card System and draw Hyper Zetton from the start, he can also freely fuse monster and Ultraman cards to transform, gaining power that surpasses their original forms. He can also earn generous rewards and permanent cards by completing various missions. Even more outrageously, Hai Jie manages to cultivate a terrifying clone larger than a planet. 1.3kReads7.9Score159Shelves

    Reader note

    Some are, some are not.

40. 40 开 A God-Tier Talent from the Start: Hyper Zetton! 开局获得神级天赋，海帕杰顿！ Unexpected Song of Painting意料之外的丹青歌Urban135k WordsOngoing In every time and space, there are countless worlds, and all these worlds are woven together into a vast web. After an accident, Xiao Cheng transmigrates to the Blue-White Star in this world. His arrival also hastens the great changes already underway. The distant Savage Beasts and the Delusion Beasts from another world! They threaten the people of this world at every moment! But Xiao Cheng, who possesses the god-level talent “Hyper Zetton,” will make this world, and all of time and space, know —Reads—Score—Shelves
41. 41 奥 Ultraman: Working Nine to Five in the Land of Light! 奥特，人在光之国，朝九晚五！ Big Brother Red and Thriving红红火火的大哥Anime Fanfiction416k WordsCompleted [Ultraman, Tiga, Land of Light] Jiang Mubai transmigrated to the Land of Light and activated the Nine-to-Five System from the start! As long as he clocked in and out on time every day, he would receive rewards! And so! A laid-back Ultraman who worked nine to five in the Land of Light was born! But as time went by, Belial attacked the Land of Light! Ultraseven: “Father of Ultra, this is terrible! None of us are a match for Belial!” Ultraman Jack: “Father of Ultra! There's a turnaround! Ult 374Reads8.1Score102Shelves
42. 42 人 Ultraman: The Frail Me Became the King of Time from the Start 人在奥特，病弱的我开局成为时王 Found a Cow捡到一只牛Anime Fanfiction397k WordsCompleted Su Yun transmigrates to the Mebius world and gets a Weakling Bonus System from the start. System: Congratulations, Host. You are now bound to the System and have received a permanent Weakling debuff. Su Yun: ??? System: As a welcome gift, you receive a Decade Driver. Su Yun gets so excited that he can't stop coughing. System: The Host can't stop coughing. Reward: a Zi-O Ridewatch. Su Yun gets excited again and spits out a mouthful of blood. System: The Host has spat out a mouthful of blood. Rewa 3.9kReads9.4Score422Shelves
43. 43 奥 Ultraman: My Monsters Are Bestsellers Across the Worlds 奥特曼：我的怪兽畅销万界 Firefly流萤Anime Fanfiction832k WordsCompleted Jiang Yi transmigrated to the world of Ultraman Z, activated the Monster Fishing System, and gained the light-energy body of Ultraman Legend, as well as the ability to open a space-time guild. From then on, his monsters became bestsellers across the Myriad Realms. Countless giant monsters will set foot in the worlds of Attack on Titan, Marvel, One Piece, Naruto, Dragon Ball, One-Punch Man, Kamen Rider, and many other movies, TV shows, and anime. 838Reads8.3Score100Shelves
44. 44 人 In the Ultraman World, I Signed In and Became the Sea God 人在奥特：我签到成了海神 Night Demon John Wick夜魔约翰威克Anime Fanfiction302k WordsCompleted [Ultraman Fanfic]+ [Agul]+ [Reionics]+ [One Heroine]+ [Almost Invincible] In the twenty-first century, Gu Nan, a young man suffering from a terminal illness, is reincarnated into the Ultraman universe on the verge of death. With the help of his golden finger, he gains the power of Agul, an embodiment of the ocean’s consciousness. He explores the endless void, meets giants from different timelines, and clashes with powerful beings from the dark universe. Through his travels and battles, he reache 1.3kReads8.4Score122Shelves
45. 45 奥 Ultraman: Recreating the Ultimate Life Form, the Golden Man 奥特：复刻究极生命体小金人 Desperate Alchemist绝命炼药师Anime Fanfiction119k WordsCompleted [Invincible + System + Transmigration + Feel-Good] After transmigrating to the Ultraman world, Liu Mang’s very first mission is to lead the “Kingdom” and take down the Land of Light! Defeat Ultraman Zeta and obtain the Ultraman Zeta Card! ...Obtain the Tiga Card, Gaia Card, Noah Card, Ultraman Legend Card, Saga Card... Captain Megumi calls after Liu Mang, trying to recruit him into GUTS! Raiha Toba clings to Liu Mang, begging him to take her as his disciple! Young Greeza: “Daddy, this mo 656Reads—Score—Shelves
46. 46 重 Reborn as a Monster? What the Heck! 重生为怪兽什么鬼 King of the Monsters怪兽之王Urban1.0M WordsCompleted After dying in a car accident, Lin Yuan unexpectedly transmigrates to a parallel world and becomes Godzilla, a monster with a built-in sign-in System! Sign in at the Mariana Trench and receive the reward [Devouring]! Sign in on Skull Island and receive the reward [Atomic Breath]! Sign in on the frozen tundra and receive the reward [Burning Form]! Sign in in the Amazon rainforest and receive the reward [God of Destruction Form]! However, determined not to emerge until he becomes invincible, Lin Y 875Reads8.8Score106Shelves
47. 47 特 Doing Quests in a Tokusatsu World, but Always Raising Kids 特摄世界做任务，却总在养娃 Wandering Through the Heavens漫步游诸天Anime Fanfiction448k WordsCompleted The protagonist, Luo Chenhui, has a System. He travels through worlds, completes missions, and grows stronger all the while. Kidnap Zhun-ge and make him my human host? Fool Zagi into becoming the new “daddy”? … Gaia and Agul have become my precious boys? … Xiao Yue, the Dark Witch, why bother with magic? You'll be the next household-name star! … Armor Heroes, you don't want your dark past exposed, do you? … Tsukasa Kadoya, this is the Little Devil's show. You'd better keep a low profile! 623Reads9.3Score107Shelves
48. 48 奥 Ultraman: A Journey of Justice 奥特：正义之旅 Flying Hippopotamus飞天河马Anime Fanfiction2.0M WordsCompleted Humanity's justice, an Ultraman's justice, the justice of the universe: which one is truly the standard? Armed with the power of Justice, Juri Fujiwara travels through the universe, upholding the justice she believes in. “First, you need to understand one thing: the course and goals of a nation or civilization are decided by its leadership, by a select few, not by the good people you believe in. What good are good people? They aren't leading the civilization, so how can they decide its future?” 1.5kReads8.9Score118Shelves
49. 49 奥 Ultraman: Belial Just Wants to Take It Easy 奥特，我贝利亚只想咸鱼 Qi Sheng齐笙Two Male Leads521k WordsOngoing [System + transmigration + stirring up trouble + a few memes + invincible + no heroine + Belial x Zero] (The Belial and Zero pairing begins in Chapter 180.) After an accident, Qi Tianyuan transmigrates to the Ultraman world, landing in the timeline of Ultraman Orb. As expected of someone who transmigrates, Qi Tianyuan also gets a golden finger: the [Ultraman Supreme System]. The System tells him that Qi Tianyuan is actually Ultraman Belial, and not just any Belial, but the original himself! Qi T 321Reads9.0Score100Shelves
50. 50 从 The Path to Ultraman Evolution, Starting with Zeta 从泽塔开始的奥特进化之路 A Dragon in Shallow Water浅水有虬Anime Fanfiction1.9M WordsOngoing Xin Yuan Youcheng transmigrates to the world of Ultraman Z and becomes a member of the maintenance crew at STORAGE. He thinks he’ll die in some monster disaster, but instead he obtains an evolutionary System. By absorbing the faint light particles scattered during Ultraman’s battles, he embarks on a path to evolve into a Giant of Light! However, according to the System’s rules, if ordinary people discover his identity as an evolver, he’ll be rejected by the will of the world and will have no cho 458Reads8.9Score101Shelves

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