Kamen Rider and Ultraman, with a Monster or Villain Protagonist... Basically, Not Human 假面骑士和奥特曼，主角是怪兽，怪人…反正不是人

1. 1 奥 Ultraman: From the Start, I Tamed Eye Q and Became a Justice-Loving Troublemaker 奥特：开局收服眼Q，正义乐子人 Okuninushi-no-Kami大国主神Anime Fanfiction1.6M WordsCompleted (Entirely written by hand. The protagonist is mostly a good guy, a troublemaker with principles who takes big matters seriously and goes crazy over little things. He spreads the spirit of Ultraman and makes up for past regrets. No System. The story is written in fairly close detail, with a somewhat episodic structure.) Bai Yue was sucked into a space-time tunnel by Bullton. By chance, he fused with some of the Reiblood Factor and became a Reionics. He arrived in the world of Gaia. From the start 15kReads8.9Score1.1k14d adds

   Reader note

   Good-looking, intelligent, logically sound, and the main character isn't a saint.

2. 2 反 The Villain’s Heisei-Era Journey 反派的平成之旅 KBB666Anime Fanfiction378k WordsOngoing [Kamen Rider Fan Fiction + Coming of Age + Villain + Feel-Good Story + Plot] Traveling through the worlds of the Kamen Riders as a Villain, his goal is to eliminate every Kamen Rider, but a much greater conspiracy lies hidden behind it all. 27Reads—Score—14d adds

   Reader note

   Just treat a minor villain like he's not human.

3. 3 特 Tokusatsu: I, the Greeed, Become a God Through Desire! 特摄：我，贪欲者，欲望成神！ Falling Flowers Leave No Dust, Leaves Have No Roots落花无尘叶无根Anime Fanfiction3.8M WordsOngoing (Multiple female leads. The protagonist is half a weirdo, so don't read if that's not your thing. I plan to write Kamen Rider and Super Sentai; whether Ultraman will be included is still undecided.) After transmigrating, Ling Yuan finds himself in the world of Kamen Rider OOO, 800 years in the past. He discovers that he has become a special Greeed and gained the potential to evolve without limit. By using people with powerful desires to cultivate Yummy, he can obtain special Core Medals. From th 8.2kReads8.9Score47514d adds

   Reader note

   This story features multiple female protagonists. The main character is a half-monster who transmigrates to the world of Kamen Rider 00O 800 years in the past. Ling Yuan discovers he has become a special kind of Greedy One, possessing the potential for limitless evolution. By nurturing Greedy Monsters through individuals with strong desires, he can obtain special Core Medals. From then on, the ordinary human Ling Yuan transforms into Greedy One—Mavis—a symbol of endless desire.

4. 4 怪 Even the Monster Dorako Dreams of Becoming King 怪兽多拉考也有成王梦 Black-Sky Night Cat黑天夜猫子Anime Fanfiction2.3M WordsOngoing [Not a Traditional Ultraman Story] [An Unusual Perspective] [A Wild-Imagination Ultraman Story] [No pandering to men or women, no bowing to the strong, no helping the weak] After accidentally transmigrating to the world of Ultraman, his soul collided with a comet during the journey and he became Dorako, the comet monster who appeared in the original Ultraman series. As a monster, Aixin never wanted to head to Earth just to get killed. But Dorako's soul had yet to fully merge with his, so he coul 4.8kReads8.9Score25614d adds

   Reader note

   The protagonist travels through the comet monster Dorako and is nearly killed by Ultraman. (Question remains.) He merges with the Rolenix Fighter, beginning his path to power.

5. 5 骑 Kamen Rider: Is Being a Villain Really That Great? 骑士：反派真那么好当？ Yan Yu That Year那年彦遇Anime Fanfiction1.2M WordsCompleted I’ve arrived in the most despair-inducing Kamen Rider movie setting: Paradise Lost. I’ll lead all the Gurongi and see our game through to the end. I’ll try to keep the power levels consistent. The stats are for reference only; actual combat is mainly written to serve the plot. 1.8kReads7.8Score10014d adds
6. 6 无 Infinite: The Evolutionary Path of a Passing Weirdo 无限：一个路过怪人的进化路线 z Can't Grind Anymorez肝不动了Anime Fanfiction219k WordsOngoing [Infinite Flow + Kamen Rider + Ultraman + Demon Slayer + Fate + Evolution + No Showing Off + Not a Power Fantasy + Kamen Rider-Focused + Growing Stronger Through Defeat + Female Lead: Tong Yao + Writing Whatever Comes to Mind] I died by chance, but I didn't quite die all the way. Fight or die. Forced into a deadly game run by an evil god, I had no choice but to join in. In Demon Slayer, I grasped the truth that you have to fight to survive. In Amazons, I befriended the lonely Old Ren. In the Hol 105Reads6.6Score—14d adds
7. 7 奥 Ultraman: Reborn as a Sphia, I Don't Want to Be Eaten 奥特：重生斯菲亚的我不想被吃 Wild Permafrost野生冻土Anime Fanfiction482k WordsCompleted (No System, mass-army building) After being reborn, Gu Lan discovers that she's become a lump of Sphia, with a giant corn cob right in front of her trying to grab her. “Holy crap! Red King!” After much struggle, he manages to control the Red King. Feeling just how weak he is, he decides to make it on his own! “Anything that doesn't defeat me will only make me stronger.” 1.7kReads8.8Score22514d adds
8. 8 开 From the Start, I'm a Villain, but I Want to Become an Ally of Justice 开局恶役的我，想成为正义伙伴 The Little Cat Means No Harm小猫没有坏心思Anime Fanfiction1.3M WordsCompleted [Kamen Rider Fanfic + No Female Lead + Comedic, Growth-Oriented Protagonist + Alternate Setting + Slow Burn + World Travel] The unlucky protagonist tripped over a rock and promptly crashed and died. Hey! Isn't this just another case of the protagonist dying from the start? Well, actually, he transmigrated into the world of Kamen Rider Kuuga. Hey! Good news: the protagonist isn't an ordinary person! Hehe~ Great! Now he won't die so easily! Hey! There's bad news, too! The protagonist ██ is a Guron 1.7kReads7.0Score12714d adds
9. 9 奥 Ultraman: Reionics, Starting with Maga Orochi 奥特：雷奥尼克斯，开局魔格大蛇 A Little Puppy一只小修狗Anime Fanfiction108k WordsOngoing Luo Chen woke up to find himself on Planet Boris. That’s right, the very Monster Graveyard where the Reyonic Battle Royale takes place. After transmigrating, Luo Chen became a Reyonic. By chance, he and a giant serpent became companions. 16Reads—Score—14d adds
10. 10 假 Kamen Rider: King of Desire 假面骑士：欲望之王 Heavenly Fried Chicken天道烧鸡Anime Fanfiction217k WordsOngoing Jiang Xiaoyu wakes up as a girl, and that's not all: he's become Kamen Rider OOO. Talk about a complete transformation! Well, there's nothing for it... Looking at the two guys in front of him, one calling himself the Destroyer of Worlds and the other the King Born to Rule, he says, “All right, hand over your Medals!” “Help this king grow stronger!” “HenShin!” [Slow updates. No romance. That's all.] 24Reads—Score414d adds
11. 11 假 Kamen Rider: I, Mezel, Win Hina Over from the Start 假面：我梅兹尔开局攻略比奈 Yu U YYu灬灬uYAnime Fanfiction326k WordsCompleted [Gender-Bender Yuri + Villain Protagonist + Behind-the-Scenes Scheming in the Early Stages + No Redemption Arc + Gains a Knight Form Later] Jiang Ye, a little-known actor on Blue Star, wakes up one day to find himself in the world of Kamen Rider OOO. Even more astonishing, he’s become Mezool, one of the Greeed. Faced with this sudden change, Jiang Ye, an actor by trade, quickly gets into character and starts planning how to make a perfect resurrection. As she grows familiar with her abilitie 429Reads6.7Score—14d adds
12. 12 假 Kamen Rider Lethe: The Lamenting Monument of World’s End 假面骑士Lethe灭世的哀碑 Sleepless Whale Fall失眠鲸落Anime Fanfiction1.4M WordsOngoing A completely original knight story with a dark tone. No transmigration, no System. Come experience the most authentic knightly sorrow and despair. Synopsis: A solar flare erupts, and a mysterious mountain range suddenly appears in the Ross Sea near Antarctica. An expedition team ventures deep inside to investigate, only to accidentally awaken Forsaken, an immortal divine being from the ruins of an ultra-ancient civilization. Fifty-one years later, the mysterious mountains appear again. Ming Shen 636Reads8.9Score—14d adds
13. 13 骑 Kamen Rider: I'm a Monster, So Why Can I Evolve Without Limit? 骑士：身为怪人的我，能无限进化 It's the Happy Fish!是欢乐鱼哒Anime Fanfiction148k WordsOngoing Kamen Rider + Infinite Evolution + Monster from the Start + Multiple Heroines After transmigrating to the Rider world, he awakens as an Amazon with Blood Tribe genes. Starting out as an unregistered Amazon in the Heisei era, he devours monsters in the guise of a spider monster and evolves without limit. Sacrifice a spider to the heavens, and your power knows no bounds? I, Lin, King of Amazons, King of the Blood Tribe, Slaughter Spider Xu, will prove to the world that spiders are powerful too! [B 247Reads6.7Score—14d adds
14. 14 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 536Reads8.7Score—14d adds
15. 15 奥 Ultraman: Becoming the Strongest Monster, Starting With Blazar 奥特：从布莱泽开始成为最强怪兽 Major Tigurechafu提古雷查夫少校Anime Fanfiction1.3M WordsOngoing Reborn as the Rainbow Serpent God Nigakagachi from Ultraman Blazar. A pseudo-crossover multiverse story, with no female lead and no human transformation (at most, he might turn into a monster girl). Note: The Rainbow Serpent God is a primordial deity, so the protagonist starts out incredibly powerful. He's practically invincible. Also: There is a System, and it's related to Pokemon. If that's not your thing, don't read it~~ Worlds: [Blazar] → [Legendary Kaiju Universe] → [Blazar] → [X] → [Gaia] 13.7kReads8.9Score1.3k14d adds
16. 16 假 Kamen Rider: Rising to Power from the Orphnoch 假面骑士从奥菲以诺开始崛起 Poetry and Wine Amidst Blooming Youth诗酒乱芳华Anime Fanfiction134k WordsOngoing Just after visiting an anime convention, Dongye Nan was hit by an out-of-control truck and sent crashing into the world of Kamen Rider, where he died on the spot. Luckily, he awakened as a Phoenix Orphnoch and came back to life. Starting in the world of Faiz, he travels through the various Kamen Rider worlds, evolving constantly through the power of the phoenix. 8Reads5.6Score—14d adds
17. 17 奥 Ultraman: Ace Killer from the Start 奥特：开局艾斯杀手 Radish and Cabbage萝卜与白菜Anime Fanfiction339k WordsOngoing Ye Feng transmigrated to the world of Ultraman. What kind of stir will he cause? Ye Feng: I get the logic, but why am I starting out as an Ace Killer?! “Ding. System activated.” Ye Feng: “Just an Ace? I’ll cut it down in one blow!” I’m no good at writing introductions. Read the story for yourself. 10Reads7.1Score—14d adds
18. 18 就 Even as a Nobody, I’ll Fight to Survive 就算是变成杂兵也要努力生存下去 I Just Don't Want to Pick a Name就是不想起名Anime Fanfiction741k WordsCompleted A mysterious ritual draws Fang Lei and five others into a game of survival and evolution. From that moment on, an ordinary young man embarks on a journey through different worlds, evolving without end. The Kamen Rider OOO arc has begun. 389Reads8.7Score—14d adds
19. 19 奥 Ultraman: The Reionics of Planet Pedan 奥特：佩丹星的雷奥尼克斯 Director Is a Real Man主任真男人Anime Fanfiction451k WordsCompleted He was a hunter who tracked down and killed Reionics, but after accidentally obtaining Reiblood's genetic factor, he became a Reionics himself. To survive, he has no choice but to fight. “If you don't fight, you can't survive!” 261Reads8.2Score—14d adds
20. 20 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—14d adds
21. 21 假 Masks Descend Upon the World: I’m the Undying King from the Start 假面全球降临：我不死者之王开局 Black Iron Mercenary黑铁雇佣兵Anime Fanfiction1.1M WordsCompleted Zhang Che, who was whisked away to take part in the Ultimate War ten thousand years in the past, finally returns to the city five years later. Just as he thinks he can finally begin the urban life of his dreams, he unexpectedly discovers that this modern society differs in some subtle ways from the one he knows. What the heck are Orphnochs? And what kind of species are those Inves? Wait, why can your belt transform you?! My god, what on earth happened to this world?!!! 6.2kReads8.7Score54214d adds
22. 22 奥 Ultraman: Monster Simulation Begins with the Great Monster War 奥特：怪兽模拟从大怪兽之战开始 Pigeon Egg Tart鸽子蛋挞Anime Fanfiction1.2M WordsCompleted Wang Lei woke up to find himself transformed into the Eleking on Planet Polis. Fortunately, he awakened the Monster Simulator System. At last, he could rewrite the fate that had awaited him: being captured by Lei... and killed by Tyrant. [Ding! Congratulations, Host, you've awakened the Monster Simulator...] [Begin simulation?] [Simulation reward: 1,000 points. Choose one of the following rewards] [A: Combat experience from this simulation] [B: Monster attributes plundered during this simulation 772Reads8.0Score10314d adds

    Reader note

    The protagonist travels to the Ultraman world and becomes Red King of Planet Boris. He obtains a simulator system and begins his rise to power.

23. 23 人 Ultraman: Obtaining the Battle Nizer from the Start 人在奥特：开局获得战斗仪 Chi Hong赤宏Anime Fanfiction1.6M WordsCompleted After sacrificing his life to save someone in a blazing fire, Lei Wen transmigrates to the world of Ultraman Tiga, where he gains a Reionics bloodline and a Battle Nizer. There is even a fourth mysterious Ultraman statue in the pyramid, and it belongs to him. Belial: I admit it. You are the strongest Reionics. Mystery Ultraman 4: From now on, call us the Five Mysterious Ultramen. Daigo: Thanks for teaching me how to fight. 5.1kReads8.8Score36814d adds

    Reader note

    The main character is Reonics

24. 24 从 A Kamen Rider Crossover Story Beginning with Amazon 从Amazon开始的假面骑士综漫物语 A Yan Jun阿妍君Male-Channel Fanfiction397k WordsCompleted Two years ago, an experimental accident unleashed 4,000 human-eating test subjects known as Amazons into this city. One late night after the Rain God Project was put into action, a firefly Amazon invaded Nozama. Yan, who had been transformed by her older sister into a Type Four Amazon known as Sigma, was awakened and sent to fight the intruder. Just as she was about to finish it off, she suddenly vanished without a trace. When she opened her eyes again, she found herself in a strange place. The 1.4kReads8.9Score10714d adds

    Reader note

    Both are from Amazon; the first is a dark fantasy, the second is a food-themed novel (regarding the protagonist).

25. 25 正 A Monster in a World of True Knights 正统骑士世界里的怪物 Lies for the Ghosts骗鬼的话Anime Fanfiction332k WordsOngoing This story has no System, and the protagonist is decisive and ruthless. Mu Cunye was reborn in the Amazons world and discovered that he was being experimented on. He stole the latest Amazon Driver, then, with nowhere else to turn, plunged into the sea. But after waking up, Mu Cunye found himself in the world of Kamen Rider 555. He had no idea why he had ended up there. This is the story of a super glutton who strikes terror into the hearts of countless monsters in the Rider world. This book is a 588Reads8.8Score10114d adds
26. 26 奥 Ultraman: I'm Just a Nobody, So What If I Have a Billion Monsters? 奥特：我一路人多亿只怪兽怎么了 Why Sleep? Get Up and Party睡什么睡起来嗨Anime Fanfiction1.4M WordsCompleted When Ling Yu wakes up, he finds himself on an unknown planet, and he has become a Reionics. What he doesn’t expect is for the Super Trainer System to bind itself to him. From then on, a terrifying monster trainer is born! Five King uses Spark Legend and blasts apart an entire star region. Hyper Zetton uses Noah Thunder to clash beams with Zagi from afar. The rainbow dragon Leugocyte kills the Taurus with a single Cosmic Phantom Fist. … Ling Yu sits on his high throne, his back to the world. “I’m 14.2kReads9.2Score1.3k14d adds
27. 27 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 564Reads8.8Score10214d adds

    Reader note

    Hehe 🤔😏🙃

28. 28 奥 Ultraman: Even This Cat Can Become Light! 奥特曼：本喵也能变成光！ Geliqiao格丽巧Anime Fanfiction61k WordsOngoing (An unconventional Ultraman story. If it’s not your thing, move along.) [Ultraman + Armor Hero + Kamen Rider + crossover anime worlds + wish fulfillment + faith!] After transmigrating, he unexpectedly turns into a cat. His owner names him Zoffy. Just as he starts to despair over his life as a cat, his golden finger activates! Zoffy discovers that with his golden finger, he can transform into characters from tokusatsu shows, even as a cat! He can become Ultraman Tiga! Ultraman Gaia, Ultraman Noa, —Reads6.6Score—14d adds
29. 29 重 Reborn as Godzilla, Ruler of the Monsters 重生成为怪兽主宰哥斯拉 Bian Tingmo边亭末Urban306k WordsOngoing The world undergoes a cataclysmic transformation, and all races evolve! Countless ancient beings and mysterious lands quietly awaken! Deep in a trench tens of thousands of kilometers below the sea, a terrifying, forbidden behemoth that had fallen into slumber hundreds of millions of years ago: Godzilla! Then, in a single instant, its eyes snap open!!! Fang Hua was an ordinary Chinese high school senior. Then he woke up to discover he’d become a dying Godzilla!? And after waking up, he someh 23Reads5.9Score—14d adds
30. 30 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 756Reads7.9Score10614d adds
31. 31 假 Kamen Rider: I Transform into the Phoenix from the Start 假面骑士：开局变身不死鸟 Consort Yue越贵妃Anime Fanfiction71k WordsOngoing [The hottest Kamen Rider fanfic of New Year 2022! Invincible + passionate + hilarious + transmigration] What kind of waves will be stirred when a good-for-nothing rich kid from Earth is brought to the world of Kamen Rider by the Nameless Sword? What kind of power will the Immortal Phoenix Phantom gain when it transforms into Kamen Rider Buster? In W, he becomes Ryuubee’s wonderful son-in-law; in Zi-O, he becomes good friends with the young Demon King; in Saber, he defeats every Kamen Rider and g —Reads—Score—14d adds
32. 32 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? 140Reads9.1Score—14d adds

    Reader note

    That's inhuman 😏

33. 33 假 Kamen Rider Kabuto Begins on the Worms’ Homeworld! 假面骑士甲斗从异虫母星开始！ Super Beginner Trainer超新手训练家Anime Fanfiction168k WordsOngoing [The author has switched devices. I probably won't go on hiatus any time soon, but for now my output is very low. The plot will be revised and the original story changed. Later on there will be all kinds of transmigration. The protagonist is just here for fun, and has a girlfriend. He is both the protagonist and not the protagonist. Also, the early chapters offer an introduction to Kamen Rider and some extra background for newcomers who haven't seen it. Even if you haven't watched Kamen Rider, y 1Reads—Score—14d adds
34. 34 开 A Wizard from the Start: I’m Recklessly Courting Death 开局巫骑，我疯狂作死 Purple Sky Lotus Flame紫天莲火Anime Fanfiction346k WordsCompleted [Bad Ending] [From the Start] [Phantom Phoenix] [System] [Comedy] [Fun-Loving Villain] [Original Rider] [Born to Cause Trouble] [No Female Lead] [Matchmaker] [The Synopsis Doesn't Do It Justice, Read the Story] Zuo Si was looking down at his phone playing Genshin Impact when he accidentally stepped on a pair of golden Chelsea boots. The enraged owner of the shoes carried him off. When he woke up again, he had transmigrated into the Kamen Rider Wizard world. What? I've become the Phantom Phoenix! 88Reads6.9Score—14d adds
35. 35 假 Kamen Rider: From the Start, I Become a Mirror Monster 假面骑士开局成为镜兽 Childhood Paper Cranes童年的千纸鹤Anime Fanfiction301k WordsCompleted Zhang Wei transmigrates and is reborn in a universe where all the Kamen Rider worlds have merged. Kamen Rider, here I come. Wait, why is this world the opposite of what it should be? This place... is the Mirror World. Then I... Looking at his reflection, he sees himself as pure black, only fifty centimeters tall, and looking exactly like a black cat. I've become a Mirror Monster, and a tiny one at that. Just as Zhang Wei struggles to survive in the Mirror World... In the human world on t 597Reads6.5Score—14d adds
36. 36 奥 Ultraman: The Journey of Eleking 奥特：艾雷王的旅途 Yuyun Youyou御云悠悠Anime Fanfiction1.6M WordsCompleted [Coming-of-age] [Childhood-ruining] [Tragic] [Is there a female lead?] “I... I think my name is Lan Yuetian.” “Where... are you from?” “I... don't know... What about you?” “I don't know either!” “We're the same... or maybe we're not.” “This is simply my fate!” “Is that so? Then I'll stay with you!” Lost souls in the Ultraman worlds! March toward your destiny! Destroy it! Tear it apart! Stop letting it control you! Eliminate every obstacle in your way! Join your friends from other worlds and figh 234Reads—Score—14d adds
37. 37 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... 48.3kReads9.3Score3.8k14d adds
38. 38 奥 Ultraman: Starting with Tyrant, Taking on Five at Once 奥特：从泰兰特一打五开始 Yichen from Huo Huo's Family藿藿家的译尘Anime Fanfiction265k WordsOngoing (Near-invincible protagonist + one heroine + semi-humanized monsters + daily life + monsters) (This story favors the Showa-era style of portrayal. If that’s not your thing, please don’t read.) (This story contains lots of original plot. If that’s not your thing, please don’t read.) (Timeline: Taro, Leo, 80, Mebius, Max) When the monster Tyrant first awakens on Neptune, it encounters a strange red alien. After defeating it, Tyrant begins its own “team battle” against five opponents. Kota 294Reads6.5Score—14d adds
39. 39 奥 Ultraman: I Can Transform into Hyper Zetton and Ye Fu 奥特曼：我能变为海帕杰顿和叶腐 Must Eat Fish Mint要吃折耳根Anime Fanfiction400k WordsCompleted [No System] [Monster Protagonist] [Feel-Good Story] [Cunning Protagonist] After his soul transmigrates into the Ultraman universe, Xiang Yang is shocked to discover that he has become the Ultimate Lifeform, Yapool. He subdues Hyper Zetton, devours all kinds of energy throughout the universe, and embarks on the path to the summit. Xiang Yang grins. “With these two trump cards in hand, I’ll be invincible across the universe.” Once he grows powerful enough, he kills Ultraman Regulos, defeats Ultram 552Reads7.0Score10714d adds
40. 40 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, 1.7kReads9.1Score19514d adds
41. 41 奥 Ultraman: I Became a Kyrieloid from the Start 奥特：开局成为基里艾洛德人 Lone City of the East东方孤城Anime Fanfiction916k WordsCompleted Yang Yun, a transmigrator from another world, had been scraping by in Japan when he unexpectedly encountered a Space Beast on an outing. That's when he realized he'd arrived in the world of Ultraman Nexus. His encounter with the Space Beast also awakened his System, giving him the ability to transform into a Kyrieloid and control monsters. What kind of sparks will he strike with the various Deunamists in this world? From now on, the Ultraman universe will have a very different alien in its midst 494Reads7.2Score10414d adds
42. 42 人 An Ultraman, Starting with Joining a Chat Group 人在奥特，从加入聊天群开始 Finding Childhood Again找回童年Anime Fanfiction777k WordsCompleted Li Tian transmigrates into an Alien Empera and joins a chat group spanning the Myriad Worlds. He meets powerful figures from different worlds, travels to each one to complete missions, grows stronger, and conquers countless dimensional universes. 35Reads6.4Score—14d adds
43. 43 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 727Reads7.9Score11214d adds
44. 44 假 Kamen Rider! In Helheim, From the Start I Choose... 假面！人在海姆冥界，开局我选择 Lin Aoshang Who Loves Red Bean Soy Milk爱吃红豆豆浆的林傲霜Anime Fanfiction1.2M WordsOngoing My name is Xu Mu. I'm a man, I like women, and I'm a tokusatsu fan purely for the love of it. Sure, I don't give up my seat for old men or help old ladies cross the street, but I still consider myself an outstanding young man of the new era, free to pursue his ideals. Then fate played a joke on me. One day, I suddenly got lucky and transmigrated. Fine, I transmigrated! But why did I end up in the World of Helheim? I glanced back at the Inves still chasing me! I decided... 862Reads6.9Score—14d adds
45. 45 全 Humanity's Beast Transformation: Evolving from a Willow Tree 全民兽化：从柳树开始进化 Eggplant in the Woods林子里的茄子Urban2.0M WordsCompleted “Spiritual qi revival will begin in three months, and everyone will transform into beasts or plants!” “At the same time, the ancient ferocious beasts native to Blue Star will emerge from beneath the earth. The poles will reverse, and humanity will be in danger!” Reborn three months before the era of spiritual qi revival arrives, Bai Liang transforms into a willow tree ahead of time. By creating divine signs, he is revered by Zhongzhou as the Heaven-Reaching Jianmu! The nation frantically feeds B 528Reads8.3Score12314d adds

    Reader note

    The requirements are bizarre; as long as the four main characters aren't human...

46. 46 祖 Ancestral Dragon: From the Start, I Turned Into an Eel! Then They Put Me on a Digital Scale 祖龙:开局变黄鳝！被放电子称上 Mediterranean地中海Urban367k WordsCompleted Xiao Yu was reborn, only to find himself transformed into an eel. Worse, he was in a seafood shop, and a middle-aged woman picking out groceries had chosen him from the start. What! She actually asked the shopkeeper to cut him into small pieces! What should he do? Help wanted, right now. Xiao Yu was panicking. His one-pound, eight-ounce body trembled in the glass tank. “Ding! System binding in progress.” “Beginner’s gift pack automatically opened. Obtained one drop of Ancestral Dragon bloodline. 4.5kReads8.5Score24914d adds
47. 47 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 890Reads8.8Score10914d adds
48. 48 重 Reborn as a Tiger: I Become Invincible by Beating Up the Lion King 重生成虎，无敌从暴揍狮王开始 Big Tiger大脑斧Urban2.0M WordsCompleted Jiang Feng was reborn as a tiger cub in a wildlife park. In just two years, he became the Tiger King. One day, a lion king suddenly went on a rampage, attacking humans and trying to eat him. “Idiot. You can’t even tell the difference between one full meal and a lifetime of full meals.” Jiang Feng made his move. Afterward, he discovered that the world had changed. Spiritual qi had revived, and all kinds of terrifying creatures had appeared. But he wasn’t afraid at all. In fact, he was thrilled, b 76kReads8.2Score9.4k14d adds
49. 49 奥 Ultraman: The Live-In Son-in-Law 奥特赘婿 Mingyuan鸣愿Male-Channel Fanfiction140k WordsOngoing To repay a debt of gratitude, War God Zoffy hides his identity and marries into the Fang family, pretending to be weak while secretly staying one step ahead. But he can't shake the feeling that his wife is just a little bit strange. Protagonist: Zoffy. Antagonists: Fang Chang / Ye Zi 3.3kReads8.2Score15514d adds

    Reader note

    You can take a look at the first one.

50. 50 人 In the World of Tiga: From the Start, I Transform into Gaia! 人在迪迦：开局变身盖亚！ Hayakawa Aki早川秋Anime Fanfiction789k WordsCompleted I transmigrate to the world of Ultraman Tiga and, from the start, transform into Gaia, the Destroyer of the Earth. Not only can I get stronger by training in battle, but even taking hits increases my proficiency? Standing before a horde of monsters, Su Mu silently pulls out his blue transformation device. After transforming, he shouts, “Come on, hit me!” “You have taken a deadly hit. Proficiency +33333.” “You have taken a painful blow. Proficiency +55555.” “You have taken an exceptionally powerf 83Reads8.9Score—14d adds

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