A System, Ultraman, and Transmigrating Into the World of Ultraman Tiga 有系统，有奥特曼，并且穿越到了迪迦奥特曼的世界

1. 1 迪 Tiga: To the People of Light 迪迦：致光辉的人们 Flowing Water and Drifting Clouds流水行云Anime Fanfiction719k WordsOngoing [Transmigration + System + not a power fantasy + slice of life + character growth + pairing with Hayate Shin; if this isn't your thing, steer clear] [Life is hard. I dedicate this story to everyone feeling lost. Please believe that everyone shines with a light of their own!] After being born into the world of Ultraman Tiga and spending twenty years there, Lu Shen Lichu's ultimate dream was to coast through life at TPC. But fate hit her hard: Her former boss, a paternal sort she didn't dare offen 213Reads8.3Score—Shelves

   Reader note

   This is a female-oriented novel with a romantic pairing.

2. 2 从 Ultraman Galaxy Legends, Beginning with Tiga 从迪迦开始的奥特银河传说 Jun Bulang菌不浪Anime Fanfiction1.5M WordsCompleted [No System + No Female Lead + True to Character + Thrilling + The Milky Way Behind the Mountain] Teng Shu transmigrates into the world of Ultraman Tiga in 2006, before the story begins. Thinking of how GUTS will use a flare gun against Golza next year, Teng Shu realizes he has to do something. And so, GUTS Pro Max, with twice the combat power, makes its debut. Melba? Just a glass cannon that gets taken out in one shot by the Texas Beam. Golza? Just a toy destined to become a Spark Doll. Not a si 20kReads9.5Score2kShelves

   Reader note

   This book is truly excellent; you can tell just by looking at the ratings.

3. 3 奥 Ultraman: I Transform into Ultraman Reiga from the Start 奥特曼：开局变身令迦奥特曼 General Luo Ze洛泽大将军Anime Fanfiction362k WordsOngoing After transmigrating, I somehow became the protagonist, Yuki Kudo, from Ultraman Taiga. I’m the human host of Taiga, the crown prince. Whenever all four of us shout “the Tri-Squad,” the audience complains that I’m the ultimate tool character. How annoying... But when the monsters return, even though Taiga, Fuma, and Titus are nowhere to be seen, I still transform into an Ultra Warrior. I’m... Ultraman Reiga? Isn’t Ultraman Reiga the fusion of all the New Generation Ultras? Why can I transform in 41Reads6.6Score—Shelves

   Reader note

   The protagonist himself transforms into Ultraman

4. 4 奥 The Years I Spent as a Villain Among Ultraman Little Ones 奥特幼崽之当反派的那些年 Shocking Grace, Burning Shadow惊鸿焚影Anime Fanfiction2.0M WordsOngoing This book is also known as A New Generation's Journey as an Ultraman Villain, The Villainous Virtues of an Ultraman Little One, and Those Years an Ultraman Little One Spent as a Villain. [Ultraman fanfic, no female lead, Ultraman little ones, mainly Tiga and Tregear, Blue Tribe, Zero + New Generation + Jialan. In a parallel universe where light and darkness are out of balance, the protagonist saves the universe as a villain. Later there will be watch-along scenes; it might get a little angsty? S 4.7kReads9.2Score317Shelves

   Reader note

   There is a system, Lan Ao, who has been to the world of Ultraman Tiga.

5. 5 穿 I Transmigrated into a Cat Demon, and I’ll Protect Tiga 穿越成猫妖，迪迦由我守护 Long Meixue龙魅雪Anime Fanfiction649k WordsOngoing [Story sign-in, fusion, and cultivation System + portable space + monster soul recycling + cat demon + slice of life] Seriously, who gets transmigrated into a kitten? And not just any kitten, but a stray that’s about to die. What Su Liyue finds most unbelievable is that she’s landed in the world of Ultraman Tiga. Isn’t that basically asking to die? There are so many monsters, it’s incredibly dangerous! This is a matter of life and death! “Don’t worry. I’m here,” the Story Sign-In System chimed i 354Reads—Score110Shelves

   Reader note

   Story Sign-in System and Development System

6. 6 人 In Ultraman: Choosing Infinite Zero from the Start 人在奥特：开局选择无限赛罗 I Don't Like Cilantro我不爱香菜Anime Fanfiction899k WordsOngoing After an accident, I transmigrated to the Land of Light and even became Zero, who embodies both light and darkness! I can get an over-limit form just by touching the Plasma Spark? What a deal! Fusion forms can advance to higher forms, and fusion beams can advance to stronger beams! Carmeara: Trigger, we're both beings of light and darkness. Why are you so much weaker than my master? Agul: I'm sorry. That man is the true King of Strength! Seven: ??? Is my son really that strong? How come I didn't 1.2kReads8.7Score163Shelves
7. 7 人 Ultraman: From the Start, I Turned Evil and Shocked Belial 人在奥特：开局黑化，惊呆贝利亚 I Don't Like Cilantro我不爱香菜Anime Fanfiction272k WordsCompleted Fang Bai is an ordinary man who saves someone, only to be framed for it. Then he's chosen by the Corruption System and reincarnated in the world of Ultraman. What? From the start, he's reincarnated as Dark Zagi, whose powers have been completely sealed, and he's in prison? And his cellmate is named Belial? Fang Bai recalls the Mysterious Four Ultras' hypocritical words when they threw him in prison and lets out a cold laugh. I'll corrupt myself! “Ding! Congratulations, Host, on corrupting yourse 1.8kReads8.9Score182Shelves

   Reader note

   The second book is very good.

8. 8 人 In the World of Ultraman: Card Fusion System 人在奥特:卡牌融合系统 A Passing Knight路过的骑士Anime Fanfiction1.0M WordsOngoing Su Bai transmigrates to the world of Ultraman and obtains a Card Fusion System that lets him collect cards featuring all kinds of Ultramen and monsters. “Wahahaha! I'm going to become the strongest Ultraman in history! Hahaha!” System: “...Host, please calm down.” 16.4kReads9.4Score1.8kShelves
9. 9 奥 Ultraman: From the Start, I Draw Advanced Fusion Materials 奥特：开局抽取高级融合材料 Feng Ye封夜Anime Fanfiction349k WordsCompleted He Ze was suddenly chosen by the System and transmigrated to the Ultraman universe. His first stop was the parallel universe of Ultraman Tiga. When a butterfly flaps its wings in the East, it can whip up a tornado in the West. He Ze's arrival made things a hell of a lot harder for Daigu from the start, so... He Ze: “Daigu, turn around and charge at me!” Daigu: “!!! Advisor, calm down! Put the Gatling gun down first!!!” 947Reads7.2Score126Shelves
10. 10 人 In the World of Ultraman, the Light of Hope and Miracles 人在奥特，希望与奇迹之光 No Heavy Fog at Dawn清晨不见大雾Anime Fanfiction2.0M WordsCompleted [Ultraman Fan Fiction + Invincible + Wild Imagination + Absurd Comedy + Making Up for Regrets] One heroine only! Carmeara! One heroine only! Original title: An Ultraman's Hope and the Light of Miracles Also known as: An Ultraman's Happy Life Begins with Carmeara (In other words, this breaks up Carmeara and Trigger as a couple. Please don't flame me if you dislike that.) Lin Yu inexplicably found himself in the Trigger universe, absorbed the Eternity Core, and bound himself to the Creation System 3.2kReads8.5Score237Shelves
11. 11 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
12. 12 奥 Ultraman: Card Draw System 奥特：卡牌抽奖系统 Stir-Fried Pork with Chili Peppers辣椒炒肉Anime Fanfiction117k WordsOngoing [Ultraman Fan Fiction] [Ultraman Tiga] [System] Struck by lightning from the start, Yang Yu transmigrates to the Ultraman world and takes Daigo's place as the new one chosen to summon Ultraman Tiga, beginning his own legendary Ultraman adventure!!! Gatanothor: Stay away from me! Golza: M-My horns... Where did they go? Ultraman Gaia: At the top of his lungs, Big Brother Tiga, you're the strongest! —Reads—Score—Shelves
13. 13 奥 Ultraman: A Perfect Lifeform from the Start 奥特：开局完美生命体 A Little Disappointed些许的失望Anime Fanfiction410k WordsCompleted A million years ahead of Tomato, Seer has teamed up with Ultraman. ୧(๑•̀⌄•́๑)૭ This is awesome! (Fan fiction + Ultraman universe + Seer: Puni) Jiang Hao, who possesses the power of the Holy Spirit, transmigrates to the Ultraman world. How will Jiang Hao, bearer of seven seals, survive in the Ultraman universe? You’re the void monster Greeza? What a coincidence, I have the Void Seal too. You’re Magatano-Orochi, the monster of earth, water, wind, and fire? But I have the Element Seal. Is that the 369Reads6.7Score—Shelves
14. 14 人 Ultraman: I Transform into Ultraman X from the Start 人在奥特：开局变身艾克斯奥特曼 Willows and Cold Crows柳色寒鸦Anime Fanfiction556k WordsCompleted [Traveling Through All Kinds of Ultraman Worlds] Shen Muxia transmigrates into the world of Ultraman Geed and captures an Ultraman X. X: Muxia, Muxia! Don’t turn me around! I’m afraid of the dark, aaah!! Shen Muxia: ...I’ve never seen an Ultraman this scared of the dark... Riku: Um... Muxia-nii... how about we have instant noodles today?! Shen Muxia: ...No! I refuse!! P.S. I try to explain the timeline issue later on, but if you’re particular about the Ultraman timeline, please don’t take it to 6.1kReads9.3Score541Shelves
15. 15 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
16. 16 我 I'm a Big Shot in the Ultraman World 我在奥特世界当大佬 Lazy Sheep Who Loves Big Big Wolf爱吃灰太狼的懒羊羊Anime Fanfiction543k WordsCompleted The main setting is the Ultraman universe, but it isn’t limited to that universe. It mixes in other worlds, making it half Ultraman story and half infinite-flow. There’s no female lead, but the protagonist does have women in his life. 69Reads6.9Score—Shelves
17. 17 奥 Ultraman: I Am Infinite Mebius 奥特：我是无限梦比优斯 Little Bitter Melon小小苦瓜Anime Fanfiction300k WordsCompleted [Quickly cobbled together x Infinite Dream x Multiverse Ultraman setting...] Su Chen transmigrates to the Land of Light in the Ultraman universe and becomes a young Mebius. After a long period of training, one day, Father of Ultra, captain of the Land of Light’s Space Garrison, summons him and prepares to send him to a certain Blue Star for a trial. “Father of Ultra, isn’t that a little cruel?” Su Chen asks. “Mebius, although the monsters on Blue Star once defeated many of your brothers, how can 1.8kReads8.3Score158Shelves
18. 18 人 I’m in Ultraman: From the Start, I Signed In for Tiga 人在奥特：开局签到迪迦 Geliqiao格丽巧Anime Fanfiction417k WordsCompleted [Ultraman + Armor Hero + Kamen Rider + Crossover Anime + Power Fantasy + Faith!] Transmigrating into the Zett world, he obtained a sign-in System. With his very first sign-in, he gained the power of a god-tier Tiga! His combat strength instantly rivaled the Mysterious Four Ultras! As he completed one sign-in mission after another, Lan Kai began his path to endless showboating! Oma Zi-O’s power! Control time and command every Rider! The Infinity Gauntlet! One snap, and no one survives! His journe 5.8kReads9.1Score529Shelves
19. 19 人 Ultraman: I'm Invincible from the Start! 人在奥特：开局便是无敌！ A Song That Cuts Off the Flowing Wine一曲断流觞Anime Fanfiction453k WordsOngoing Humans: It's the Giant of Light! We're saved! Monsters: Aaaah, it's the Light-Saw Man! Run! They say that guy is insanely vicious! Watching the monsters flee in every direction, Li Chongwen awkwardly rubbed his nose and shouted, “I'm not here to fight you! I just want to borrow a little something so I can cook for my wife!” Monsters: As if we'd believe you! You're obviously here to finish us off. Humans: Holy crap! That Ultraman is awesome! But why is he carrying a giant kitchen cleaver? 220Reads7.0Score—Shelves
20. 20 奥 Ultraman: I Am the Dark Sovereign 奥特：我为黑暗至尊 Loves Fatty Meat, Won't Eat Meat爱肉肉不吃肉Anime Fanfiction157k WordsOngoing “If I got another chance, I'd rather be a monster everyone feared.” That was what Gu Lingtian thought in the last moment before his consciousness faded. “I can send you to the Ultraman universe, but you have to make a choice.” “One: randomly become an Ultraman, protect others, and sacrifice yourself.” “Two: become the ultimate enemy of all life, the universe-devouring Leugocyte.” A voice rang out in his mind. “I choose two.” The story in the Tiga universe will wrap up in just over ten chapters. 130Reads6.8Score—Shelves
21. 21 穿 I Transmigrate Into Ultraman, and My Master Is Ace the King of Magic 穿越奥特，我的师父是法王艾斯 Lovely Dundun可爱的墩墩儿Anime Fanfiction1.2M WordsOngoing [Comedic antics + no female lead + toned-down System + characters and people have different names] After an accident, Wang Tongduo transmigrated to the Land of Light and activated the Ultraman Growth System. He became a disciple of Ace the King of Law, then went further and further down the road of inventing his own skills. Alien Baltan! Take this, my Ultra Dragon Subduing Eighteen Palms! Empera Seijin, I'm your long-lost great-uncle! QQ life-form Tartarus? Look how pink the sack I prepared for 1.9kReads9.1Score207Shelves
22. 22 奥 Ultraman: Destroying Dark Tiga from the Start 奥特：开局毁掉黑暗迪迦 Top-Tier Tycoon顶级神豪Anime Fanfiction435k WordsCompleted [Option One: Wait for the monsters to destroy the other stone statues, then help Da Gu become light. Completion reward: Da Gu's lifelong best friend] [Option Two: Absorb the power of the Ultraman statues and turn it into Ultraman Driver Cards. Completion reward: Three Giant of Light Ultraman Driver Cards] [Option Three: Sacrifice the power of light to obtain the source power of Dark Tiga. Completion reward: The title “Child of Darkness” and a Dark Tiga Driver Card.] Da Gu is a good person. I sho 9Reads5.5Score—Shelves
23. 23 人 In Ultraman: I Refuse to Fuse with Zero from the Start 人在奥特：开局拒绝赛罗一心同体 Life Number Seven生命七号Anime Fanfiction321k WordsCompleted Lin Lan transmigrates into the Ultraman world and takes over the body of Arashi, the first human host of Ultraman Zero. Ultraman Zero is about to possess him, and his identity as a transmigrator is on the verge of being exposed. At this critical moment, the God-Tier Choice System activates. [1. Go with the flow and accept becoming one with Ultraman Zero: Reward, exposure of your transmigrator identity and instant erasure by the will of the universe!] [2. Refuse to become one with Ultraman Zero: 1.7kReads9.0Score165Shelves
24. 24 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
25. 25 最 The Strongest Ultraman: I Signed In as a Human for Thirty Million Years 最强奥特：我签到三千万年人间体 Kongzhu23空竹23Anime Fanfiction514k WordsCompleted [Invincible + One Female Lead + Passionate] Zhang Mu transmigrates to the ancient past, thirty million years ago, where he becomes the human host of a giant warrior and obtains a sign-in System. Weak as he is, all he can do is watch helplessly as monsters run rampant, civilization is destroyed, and his friends slaughter one another. Thirty million years later, the strong return. [Host: Zhang Mu. Signed in for thirty million years and obtained every Ultraman ability] [Gaia: Photon Ice Blade, Quan 1.7kReads8.3Score135Shelves
26. 26 人 An Ultra Hero: Inheriting the Light of Orb from the Start 人在奥特：开局继承欧布之光 Ming Jia, Who Likes Huskies喜欢哈士奇的明家Anime Fanfiction241k WordsCompleted After transmigrating into the Ultraman world as Gai Kurenai, he inherits Orb’s light and travels across the multiverse with his best buddy, Jugglus Juggler, causing trouble everywhere! The Golden Lord: “I sincerely invite you to join our kingdom. Otherwise, face Absolute Destruction!” Tregear: “Well, well. Things just got a lot more interesting.” Belial: “My son, come back.” Carmeara: “Kengo Manaka!” Gai: “??? Do I know you people? Don’t act so familiar. Who’s your son? And who’s Kengo Manaka?” 330Reads6.3Score—Shelves
27. 27 开 A Mouse From the Start, and I Handcrafted the Chaos Ring 开局一只鼠，我手搓混沌圆环 Passing Down the Torch of Music音火相传Anime Fanfiction340k WordsCompleted Bai Chen, who transmigrated for no apparent reason, discovers that the power of the Twelve Talismans is sealed inside him. Completely at a loss, he chooses the Rat Talisman as his starting power. As luck would have it, his identity gives him an obvious target on which to use the Rat Talisman's divine power: the Chaos Ring! Bai Chen vows to collect the complete set, and from then on becomes a cosmic drifter, appearing across countless timelines and leaving behind an endless trove of legends. 752Reads6.6Score111Shelves

    Reader note

    This is pretty good.

28. 28 奥 Ultraman: I Took Over Noah's Account from the Start 奥特曼：开局上了诺亚的大号 Saucy Noob骚气的菜鸡Anime Fanfiction750k WordsCompleted [No System + Original Ultraman + Pure Hype + Character Growth] I've transmigrated into the body of a little Ultraman. But... Something's not right here, hey! Gu Jia felt the three head darts on top of his head, then looked down at the red, silver, black, and purple patterns woven across his body, and the energy core on his chest that had burst open just like Saga's. He sank into deep thought... 8.7kReads8.7Score705Shelves

    Reader note

    These Ultraman fanfictions are incredibly exciting, enhanced by the system! There are highlights like being chosen by Noah and Zero becoming his older brother, Zeta's tenfold drop rate, simulated achievements, and other high-energy gameplay, as well as fun and imaginative ideas like washing Zoffy's hair. Reading them is so enjoyable!

29. 29 奥 Ultraman: I’m Really Not Secretly Working Hard 奥特曼：我真的没有偷偷在努力 Saucy Noob骚气的菜鸡Anime Fanfiction1.2M WordsCompleted Also known as You Keep Working Hard, and Leave Getting Stronger to Me! After transmigrating into a young Ultra Warrior at the Land of Light, he awakens the Easy-Win System. By investing in others, he can share all the results of their hard work during the investment period. Seth thinks this cheat is absolutely amazing. Zeta: “Seth, we agreed to be lousy students together. How did you secretly turn yourself into a top student? o(╥﹏╥)o” Taiga: “Seth works way too hard. He even comes to find me for 11.7kReads9.3Score1.1kShelves
30. 30 奥 Ultraman: In Z, I Get a Tenfold Drop Rate from the Start! 奥特：人在泽塔，开局十倍爆率！ Little Zhang Di Who Loves Writing Books爱写书的小张狄Anime Fanfiction387k WordsCompleted As an ordinary transmigrator, Lin Chuan was having a real headache looking at the Oh-S Superhuman standing before him. Who would’ve thought that one day he’d be called a senior! And Zeta? He’s just a reckless brute, isn’t he? At least the System’s boost made things a lot more comfortable! Tenfold drop rate! I’m going to rule this universe! 1.5kReads6.9Score125Shelves
31. 31 奥 Ultraman: I Reached the Supreme Through Simulations 奥特：我靠模拟成就至高 A Grass Carp一条草鱼Anime Fanfiction1.2M WordsOngoing (Includes an audio version read by a real person!) [Simulator, original Ultraman, comedy, Ultraman spirit, Reionics] [Lots of original plot twists, no formulaic tropes, and plenty of new monsters with illustrations] [Partly power fantasy, coming-of-age, plot-driven (best enjoyed after watching the shows), and you can read it with your brain turned on] An accident turned Ding Xiu into an ordinary person in the world of Ultraman. Fortunately, the Ultraman Simulator transmigrated with him. Galaxy: 4.3kReads8.3Score397Shelves
32. 32 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
33. 33 实 I'm So Powerful That Even the Mysterious Four Ultras Call Me Big Brother 实力太强，神秘四奥都叫我大哥 Saucy Noob骚气的菜鸡Anime Fanfiction1.1M WordsCompleted Jialuo transmigrates into the body of an Ultraman trainee and awakens the [Self-Reliance System]. His cheats come entirely from hard work. [You carefully practice an Ultraman’s basic beam attack. You gain a little insight, and your proficiency increases by 1.] [Through tireless practice and growing wisdom, you figure out how to use the Star-Breaking Roar Cannon.] [You carefully swing your sword once. You gain a little insight, and your swordsmanship proficiency increases by 0.1.] [Through tirele 7.6kReads9.3Score776Shelves
34. 34 奥 Ultraman: Starting as Saga, Downloading King of Ultra's Skills 奥特曼：开局赛迦，下载奥王技能 Trainee God of Wealth实习小财神Anime Fanfiction417k WordsOngoing Ye Hao transmigrates into the Ultraman universe and becomes Saga himself. And this is nowhere near the limit of his power. Ye Hao can even download the powers of every Ultraman and fuse them together! Ultraman King, Noah, Belial: they're nothing more than ingredients on his path to invincibility! [Ultraman King]: Saga, you must protect the peace of the universe! [Noah]: Saga, with great power comes great responsibility! [Saga]: I'm already this powerful. Why bother protecting the peace? Fro 27Reads8.2Score—Shelves
35. 35 奥 Ultraman: Starting as a Card Player, I Get One Ability Each Week 奥特：开局当牌佬，每周一个能力 Mutation Bat裂变蝠Anime Fanfiction1.7M WordsCompleted [Fanfiction] + [Ultraman] + [Troublemaker] + [No Female Lead] Lin Han: “Damn it! That Magma Alien bastard... he’s still chasing me!” When danger strikes, don’t panic. Start a game of Fight the Landlord first. Magma Alien: “Damn it! Seven’s still watching me! I can’t play this card! I really can’t!” Lin Han: “Ever since I transmigrated, my back doesn’t ache, my legs don’t hurt, and I can run like I’m flying just above the ground.” “This week’s new ability is... unlimited fission and prolifera 12.6kReads8.9Score852Shelves
36. 36 激 I Activated the Naruto System, but I'm in Tiga 激活了火影系统，可人在迪迦 Qin Chenxin, Who Likes Da Ruan喜欢大阮的秦尘心Anime Fanfiction117k WordsOngoing Bu Xing transmigrated to a parallel Blue Star three years ago. At last, his perseverance paid off, and he successfully awakened the Naruto System. Before he could enjoy the moment for even two seconds, the giant figure of a Kyrieloid pulled him back to reality. He had a bad feeling: "Could this be the world of Ultraman?" Fortunately, the System gave him the ability to grow giant, and he could also modify items from the Hokage world to increase his strength. The only downside was that this System 33Reads—Score—Shelves

    Reader note

    Good news: Naruto System activated. Bad news: Currently in the Ultraman world. Fortunately, the system has opened the shop and dungeon functions. Two dungeons are currently activated: 1. Team 7's battle against the Land of Snow. 2. Assisting Sasuke and Itachi with their mission. Summary: Ultraman Tiga in 2025, a different kind of fresh breeze.

37. 37 人 In the World of Ultraman Tiga, I Just Transformed into Leo 人在迪迦，刚变雷欧 A Whistle Through the Dust轻尘一啸Anime Fanfiction1.1M WordsCompleted Qin Long found himself in the world of Ultraman Tiga and witnessed Golza rampaging through the city with his own eyes. “Damn, I’m done for!” Qin Long felt utterly hopeless. He was just an ordinary person with no way to protect himself. Who knew when he might become cannon fodder? [The Super God Sign-in System is binding. Binding successful.] “Beginner quest issued!” “Host, sign in at the Pyramid Ruins within one day!” “Reward for success: Lion’s Eyes, which allow you to transform into Ultraman L 5kReads8.4Score549Shelves

    Reader note

    The first three are about transmigrating to Ultraman Tiga and having a system. I think the first one has a protagonist named Qin Long and a female lead named Megumi Kijima. I'm currently following the rest of them, and they're all very good. I recommend the last one.

38. 38 我 I, Saga of the Mysterious Four Ultras, Cultivate Immortality in the Land of Light 我，神秘四奥赛迦，在光之国修仙 A Fleeting, Dreamlike Life浮生缥缈Anime Fanfiction647k WordsCompleted What? The Mysterious Four Ultras are letting me choose one? Then I’ll pick Ultraman Saga! He’s so cool, after all! From this day on, I am Ultraman Saga! I cultivate as Ultraman Saga, under the name of Xianjia! 1.2kReads8.4Score103Shelves
39. 39 奥 Ultraman: In the World of Tiga, From the Start, I Achieved Ultimate Fusion! 奥特曼：人在迪迦，开局极限融合！ Dongdou Dreams of Tang Forgetting东豆梦唐忘Anime Fanfiction127k WordsCompleted Wang Ming, a couch potato from the twenty-first century, is astonished to discover that he has somehow ended up in the world of Ultraman Tiga. He even has an Ultimate Fusion System. Noah: “I don't deserve to be called the world's first light. Wang Ming does.” Ultraman King: “Come on, come on! You be Ultraman King. I'm not worthy.” Hyper Zetton: “Wait, I'm supposed to be the strongest monster. Why do I feel like Wang Ming is stronger than me?” Wang Ming sets out to dominate the many Ultramen. 738Reads5.5Score100Shelves
40. 40 奥 Ultraman: I Become Ultraman Legend from the Start 奥特曼之开局化身雷杰多 Loves Shaomai爱吃烧卖Anime Fanfiction499k WordsOngoing [Ultraman + Passionate Battles + System + Becoming Light + Faith] Ye Feifan transmigrates to the Land of Light and gets Ultraman Legend right from the start! “Ding! Obtained the Origin of Ultra. Energy will never run dry!” “Ding! Obtained the Law-Embodying Heaven and Earth technique, the strongest Ultra Saint Body!” “Ding! Obtained the Sacred Art of Combat. The path to invincibility begins!” Ultraman Legend, the will of the Great Universe! Young man, do you believe in light? 311Reads7.1Score101Shelves
41. 41 奥 Ultraman: I Can Make Money by Fighting Monsters? This System Is Great 奥特：打怪还能赚钱？这系统不错 Little Crazy Mie小疯咩Anime Fanfiction530k WordsCompleted [Original Defense Force + Collect Cards and Transform in the Early Stages + Original Ultraman in the Later Stages] Furi transmigrates to another world plagued by frequent monster disasters and unlocks the Ultraman Savior System. He transforms into Blazar from the start, collecting cards to transform into different Ultramen, fight monsters, complete missions, and earn random rewards. “Baa! Congratulations on completing the mission. Rewards: 1 Ultraman Gaia Transformation Card, 1 Windom Summoning 103Reads—Score—Shelves

    Reader note

    Although it's an original world setting, it has a Tiga Defense Force feel to it: original Ultraman + original defense force + time travel + card collecting.

42. 42 奥 Ultraman: From the Start, I Fooled Carmeara 奥特：开局忽悠卡尔蜜拉 Hermit in a Yellow Hat遁迹黄冠Anime Fanfiction312k WordsOngoing [No System][Daily life, goofy comedy, antics, memes, and a reckless, ridiculous protagonist][Heroine: Carmilla][The protagonist can’t transform for the first few chapters] The Ultraman names will be explained later. Read the synopsis first! The story has already covered [Trigger], [Tiga], and [Ultra Galaxy Fight 2], and is currently covering [Z]. The Trigger world is just a transitional arc. The story will later move on to the Tiga world, where Carmilla will change her view of humanity. Camearra 330Reads7.8Score101Shelves

    Reader note

    The first book isn't related to Ultraman Tiga, but it's great! ^ω^ The second book has parts of Ultraman Tiga's world later on, and I highly recommend it too. All the books I've recommended are good; I didn't recommend any bad ones.

43. 43 开 From the Start, I Tamed Golza and Created Ultraman Aiga 开局收服哥尔赞创造艾迦奥特曼 The Shredded Pork with Green Peppers Is So Spicy青椒肉丝好辣Anime Fanfiction155k WordsOngoing A young man gets brutally cheated on by his girlfriend, then wakes up in the Ultraman universe. Chen Fan: “Hahaha! I’m Chen Fan. I can turn into light. Who needs a girlfriend?” 1Reads—Score—Shelves

    Reader note

    I just happened to see this.

44. 44 奥 Ultraman: The Legend of Tiga 奥特曼之迪迦传说 Yang Qilian杨祁连Anime Fanfiction726k WordsCompleted He accidentally transmigrates to the Ultraman world and becomes Ultraman Tiga, in the form of a stone statue. He really wants to give that wretched heaven a good kick! Why is it that everyone else who transmigrates to the Ultraman world gets to be a human who gains Ultraman’s power? Some even get cheats from beginning to end, with a System that can give them anything! Wait, who just walked in? Hiroshi Nagano? No, it’s Daigo Madoka! What’s with the Golza and Melba outside? That murderous look in 246Reads6.2Score—Shelves

    Reader note

    Dude, you absolutely have to read this novel! It's a must-read for CrossFire fans! It's packed with incredibly exciting battle scenes that will absolutely thrill you! Plus, the plot is so imaginative and mind-blowing, you won't be able to put it down! Warning: This is super addictive!

45. 45 穿 Transmigrate Through the Fire: The Super Gun God 穿越火线之超级枪神 Ha Xi哈犀Anime Fanfiction1.2M WordsCompleted This book is complete. Please continue to support CrossFire: Super Gun God 2~~ (Starting today, one chapter of this book will be unlocked each day as a thank-you to all readers, until every chapter has been unlocked~~) 498Reads6.3Score—Shelves
46. 46 奥 Ultraman Tiga: Shining Stars 奥特迪迦之闪耀的群星 Awoo Is the Cutest嗷呜最可爱了Anime Fanfiction649k WordsOngoing [Fan fiction] [One female lead: Haruna, who is kind of a Gatanothor girl] [Some original takes on Tiga] Guided by the light, Dongfang Ming transmigrates through time and space to the world of Ultraman Tiga and obtains the Spark Lens. But darkness begins to revive, and the world starts to change. Monsters appear one after another, the Sphia attack, demons and gods awaken, and demon gods escape their seals... Humanity in the modern age faces a crisis unlike any before. An ancient prophecy foret 44Reads—Score—Shelves
47. 47 迪 Ultraman Tiga: Tiga Returns 迪迦奥特曼之迪迦再现 Senior Ruohan若寒学长Anime Fanfiction369k WordsCompleted After Ultraman Tiga defeats Gatanothor, light returns to the world, and Daigo loses the Spark Lens. A year later, Golza and Melba appear again. Just as GUTS is about to lose, Tiga reappears and averts disaster, but the danger is far from over. Dark forces return in droves, time and space fall into total chaos, and numerous worlds merge. The time-space demon Eltalga, Maga-Orochi, the Kyrie of Despair, and Dark Lugiel attack once more. Ginga, Orb, Geed, and X join forces to fight them. Just as Tig 266Reads6.8Score—Shelves
48. 48 奥 The Ultraman Legend: Diga Himself 奥特传奇之迪迦本尊 Please Forgive Me, Thank You请见谅谢谢Anime Fanfiction230k WordsOngoing Two female leads, one male lead, feel-good power fantasy. There are both old and new monsters, and the plot moves quickly. It's a power fantasy... basically, it's all about the thrills. This is a brand-new world, and the protagonist will transmigrate to other worlds to train himself. The final boss is incredibly powerful, exceptionally strong. The details are entirely fictional, just for fun. I'll try to keep them consistent with the story so far, and I'll go looking for Dino. As for the Four My 4Reads—Score—Shelves
49. 49 奥 Ultraman: Dark Tiga Goes on a Rampage 奥特曼：黑暗迪迦杀疯了 Ka En卡恩Anime Fanfiction2.2M WordsCompleted I never expected this book’s reputation to take such a nosedive three years after it ended, but I still have to say: those brats on that site are making a ridiculous fuss. They don’t read the book, but they always have to follow the latest trend. The saddest ones are those who once spent dozens, even over a hundred hours reading it, only to come back and give it one star. What, you thought it was good back then, but now you think it’s no good? You haven’t grown up. You’ve lost the ability to thi 30.2kReads9.2Score1.9kShelves

    Reader note

    I missed this one when I was choosing; this edition is absolutely divine!

50. 50 究 Ultimate Galaxy: I Ascend to Godhood in the Ultraman World! 究极银河，我在奥特世界登神！ My Fox Got One-Shot by EQ我狸EQ秒了Urban752k WordsCompleted [No System, one heroine, lazy people can listen, the strongest fighter in the galaxy.] Who says only aliens and monsters can invade Blue Star? I, Duanmu Yinhe, can invade alien worlds too! Take the aliens' road and leave them nowhere to go! This is a world where everyone has a chance to become a Giant of Light. When people take their college entrance exams at eighteen, they can enter the legendary Ruins of Light and find the light that belongs to them. After awakening the Galaxy Spark, I began m 1.4kReads8.6Score172Shelves

    Reader note

    He travels through time and space, entering the world of Ultraman and becoming a key figure in Earth's defense. With his wisdom and courage, he assists Ultraman in resolving crisis after crisis, witnessing the clash of light and shadow, and embarking on a thrilling journey filled with unknowns and challenges!

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