Any Undertale Books? I've Read Most of the Ones People Have Recommended 有没有传说之下的书，有些人推荐的基本上我都看过

1. 51 穿 A Journey Through AU 穿越AU的旅行 Lazy Ghost Blows Out the Lamp懒鬼吹灯Urban243k WordsOngoing A strange life was born from the explosion of an AU. Calling himself Lan Gu, he drifts from one AU to another from time to time. No one knows what he wants. All they know is that people who cross paths with him never seem to come to a good end... 1Reads—Score—Shelves
2. 52 禁 Exploring the Forbidden Zone: My Teammate Is Dupi 禁地探秘之我的队友是杜皮 The Five Elements of Heaven's Way天道五行Urban175k WordsCompleted (There aren't many scenes set in the forbidden lands; most of the story takes place in other worlds. Unfortunately, I can't change the title, so it'll have to stay this way.) [Potential heroine]+ [The Role-Playing System barely features]+ [Chat Group] Here, you'll see Xiao Ming steal someone else's account right in front of Oma Zi-O, Zero and Tartarus shake hands and make peace, becoming good friends, Dupi turn into a planet-destroying big shot, and Yugi Muto sweep through worlds with Exodia. Th 120Reads7.0Score—Shelves
3. 53 用 Judging Villains Across All Worlds with Sans’s Powers 用sans的能力审判万界反派 Mr. Ai WeilanMr.艾威兰Anime Fanfiction61k WordsOngoing What is coming? An Arbiter. Have you ever heard of an Arbiter who can control gravity? An Arbiter who can wield a Dragon Bone Cannon? An Arbiter who can become a god? That’s right, the Arbiter who judges all worlds and stands against the villains is named Chen Feng. He even founded the Arbiter Association. You sinners, prepare to face judgment! (A reader-created shared world, no harem, no female lead, no System, and no saintly protagonist.) 1Reads5.2Score—Shelves
4. 54 传 Undertale: An Ordinary Interloper 传说之下：一个普通的插入者 King of Fear恐惧之王Anime Fanfiction26k WordsOngoing I am the Lord of the Undead, just an ordinary interloper. Today, I accidentally inserted myself into the world of Undertale, but I discovered that my arrival had made this world start to change... —Reads—Score—Shelves
5. 55 关 How I Awakened Sans's Powers 关于我觉醒出sans能力这件事 Forced to Make a Second Account被迫开小号Eastern Fantasy104k WordsOngoing No System, villain protagonist, Undertale, Sans The protagonist awakens with Sans’s abilities from the start. Later on, he’ll become Sans completely. Then all kinds of things happen. He transmigrates across different worlds, becoming a drifter who wanders the multiverse. The early chapters are just setup. Ah, the second world is Jackie Chan Adventures. That status panel is just filler. It disappears later. The current world is the Foundation universe! 32Reads—Score—Shelves
6. 56 游 Game Development: The Players Are So Naive, Time to Make Them Cry 游戏制作：趁玩家单纯，立刻发刀 Would You Like a Rose?玫瑰你要吗Urban1.1M WordsCompleted [The protagonist is in an unconventional state of mind. If you have a low tolerance, please don't open this.] [Livestream] + [Transmigration] + [torture-focused] + [emotional gut punches] + [no heroine or just one heroine] After transmigrating to a parallel world, Lu Li discovers that the supposed creator of “Soulslike” games, Hidetaka Miyazaki, doesn't exist. “Torture-focused” games have virtually no share of the global market. Already a schemer by nature, Lu Li also awakens the deeply twisted 5.8kReads8.4Score435Shelves
7. 57 传 Underfell: From the Start, I Have Sans's Abilities 传说之下开局就有sans的能力 Sao Moshui骚墨水Sports150k WordsOngoing Liu Yang stumbles upon a System and gains Sans’s abilities. He can use them in the real world or transmigrate to various AUs to help or destroy the worlds of other Sanses. What will he do? 229Reads6.8Score—Shelves
8. 58 魂 Reborn in Another Body as Cross 魂穿成cross Yizenas伊泽纳斯Anime Fanfiction21k WordsOngoing When I woke up, I had become Cross. Do I have to play the part? Maybe, in the end, the “me” left is no longer “me.” You’ve already been through this many times. You just don’t know it. Both I and everything that happened are errors. None of it was supposed to happen. *Contains severe OOC and may drastically alter the characters’ established personalities. 28Reads—Score—Shelves
9. 59 国 National Fate: Underground and Hell 国运：地底与地狱 seafransUrban51k WordsOngoing [National Destiny + Livestreaming + Exposing Secrets + Not Overpowered + AU + Sans + Frisk + Alastor (the last few are just filler and won't get much screen time)] National destiny has descended upon Blue Star. Will humanity face destruction, or a new beginning? Chosen people from every country will be selected at random, including but not limited to those from Blue Star. Some of their races will descend alongside them as well. While countries scramble to accommodate their new arrivals, the nati 175Reads—Score—Shelves
10. 60 衫 Sans's Bizarre Adventure 衫斯的奇妙冒险 Kitty Hescu猫猫赫斯克Anime Fanfiction144k WordsOngoing [Fanfiction] [System] Across the multiverse, the Author had grown numb. Creating an AU had left him physically and emotionally exhausted. His imagination had run dry as he tried to make a new vessel. And once his creations learned the truth, they went their separate ways and turned against him. The author, Sans, looked at the pen in Sans's hand and smiled: [In the end, I'll be killed by my own creation. All I wanted was to feel again. What did I do wrong!] “You did nothing wrong. But I'm against —Reads—Score—Shelves

    Reader note

    There are still more than 500 books on the bookshelf, so I am shameless enough to recommend "National Destiny: Starting from the Persecution of One's Own Children" written by me, because it is a new book and cannot be displayed here.

11. 61 U UT Transmigrates into Anime: The Pokemon Arc UT穿越动漫之宝可梦篇 Beginner sans新手sansAnime Fanfiction300k WordsOngoing (Currently being rewritten, so it's best not to read this yet) You clicked in? Hello, everyone. Welcome to my experiment. To put it simply, I take code from Undertale and use it to insert myself into other worlds for observational experiments. Why? For the entertainment. Come on, scroll down. 32Reads—Score—Shelves
12. 62 系 System: The Myriad Realms! Creating the Backrooms! 系统：世间万界！创造后室！ Commander Rickroll瑞克摇大司令Male-Channel Fanfiction78k WordsOngoing In short: The protagonist dies in Chapter One, then comes back to life and gains multiple personalities, including Sans and others, some of whom aren't even human. He then uses the System to gain the privilege of building Backrooms. Then space-time shatters, and a whole lot of other stuff happens, blah blah blah. God should come. Everyone can be Jesus, but no one can be Jesus. The passage to God is closed, fellow believers... Maybe this is an opportunity. But now, God has come to take care of us 17Reads—Score—Shelves
13. 63 U UT Glitch Incident UT差错事件 Cao Shang's Distillery Author Account酒厂曹尚作者号Anime Fanfiction52k WordsOngoing Transmigrate to the UT world? Join Chen Ye and the main cast as they explore this strange UT world. *Keep your determination!!! [This book has no comedy whatsoever•Seriously] 3Reads—Score—Shelves
14. 64 论 On Transmigrating into Undertale 论穿越到传说之下这件事 Simple and Unassuming Is Best平平淡淡才是真Anime Fanfiction304k WordsOngoing The story of an “ordinary person” who transmigrates to Undertale and strives to achieve the perfect ending. (Please point out anything that could be improved. The protagonist may not have a pairing.) I’m not good at writing synopses, so please read the story. This book is also titled: “An Idiot’s Journey Through Undertale.” (Being reset; chapters xx onward have already been reset.) 189Reads7.0Score—Shelves
15. 65 京 Jingju Cats: Ink and Clouds, Dreams on Paper 京剧猫：云墨幻梦，落笔如影 Dreams Like Shadows幻梦如影Anime Fanfiction551k WordsOngoing [No Angst + No System + No Romance + Multifandom Fan + Steady Updates + Slow Paced + Some Original Headcanons] (I have no idea how to write a blurb, so I just threw this together. Please don't take it too seriously. Also, I started writing this because I couldn't find the kind of story I wanted to read, so I decided to write one myself. My writing may be a little rough, so please bear with me.) Disclaimers done. Here's the real blurb... "Friend, have you ever heard this land's cries of pain? Hav 227Reads8.8Score—Shelves
16. 66 饥 Beneath the Gnawing Hunger 饥辘之下 Stars Across the Skyawa漫天繁星awaAnime Fanfiction77k WordsOngoing A little girl named chara accidentally falls into the Underground, where she meets all kinds of strange monsters: the peculiar Flowey, the gentle Toriel, the squinty-eyed Frisk... chara seems hungry, very hungry... Every time she dies, an unbearable hunger consumes her. Will she eat all the monsters? —Reads—Score—Shelves
17. 67 原 Genshin Impact: Sans's Bizarre Adventure 原神，sans的奇妙冒险 An Ordinary, Anxious Person平凡又焦虑的人Anime Fanfiction532k WordsCompleted [No female lead + not invincible] After countless cycles of peace and slaughter… Sans: Okay, this is really “skull.” I should've known you'd be the variable that showed up in the timeline. G: Countless resets have made this timeline abnormal. You don't belong here anymore. Go out and broaden your horizons. Sans: Okay. (shrugs) I hope wherever I end up has ketchup and hot dogs. (The author is just writing this in their spare time, so there isn't a draft or anything. I write whenever inspirati 422Reads8.4Score105Shelves

    Reader note

    That's all (*^▽^*)

18. 68 关 That Time I Went from an AU to the World of Ponies 关于我从au穿到小马世界那档事 Tripe Soup Puff Pastry肚丝汤酥皮Anime Fanfiction272k WordsOngoing Mu Qingyi, a high school sophomore in the 21st century, was abducted by a beam of white light while watching UT videos at home. He arrived in a world with only 27 hours left and became Sans. Later, for reasons unknown, he ended up in the world of My Little Pony. He doesn't know much about this world; he's only seen one or two episodes. But he discovers that he seems to be the strongest one here. And so, a vacation in another world begins. 144Reads—Score—Shelves
19. 69 传 Undertale: From Underground to the Surface 传说之下：从地底到地面 20086lrAnime Fanfiction226k WordsCompleted Most people are already familiar with the full storyline of Undertale, so I won’t go into it here. This book simply goes through the whole story so newcomers can learn the details. You can also choose not to read it; I’m not expecting many readers anyway. Later on, I might write some fanfiction or something, so don’t get your hopes up too high. 18Reads—Score—Shelves
20. 70 U UT: About My Family of Evil Bones UT：关于我家有邪骨团这件事 YOLOjingkAnime Fanfiction94k WordsCompleted This is my second book. It shares the same worldbuilding as the first, so I guess you could call it a little crossover. The beginning is pretty rough, but I promise the later plot will satisfy you. The author is a fan of many things, so there may be quite a lot of elements. Please bear with me. 7Reads—Score—Shelves
21. 71 传 Undertale: I Forge the Perfect Ending! 传说之下：我！完美结局铸造者！ Chuan Shang Mang Ke川上芒可Anime Fanfiction208k WordsOngoing (Toxic-content warning: There is a female lead, neither lead is particularly strong, there are other transmigrators, some details involving time travel are inconsistent, and the pacing is slow at first. If you can accept all of that, then let’s begin!) AU name: LD! Undertale Lin De accidentally transmigrates to the world of UT! To reach an even more perfect ending, he travels through time and space, stepping outside the grasp of the unseen hand behind the scenes, all to understand the truth of t 328Reads8.7Score—Shelves

    Reader note

    I also wrote one myself

22. 72 M Murder, the One Who Carries Out the World's Will Murder，践行世界意志之人 oirAnime Fanfiction148k WordsOngoing [Anthropomorphism + System + Native, Not a Transmigrator; Undertale derivative, CP: Murder x Killer] … In the ceaseless cycle of reincarnation, who can remain untouched by endless repetition? Murder, born of Dusttale, was unexpectedly bound to a “System” at the end of a timeline. From then on, he was forced to travel through different times and spaces, helping the native Sans solve problems. After completing eighty-one missions, the plan to erase humanity would finally reach its conclusion! To d 15Reads6.8Score—Shelves
23. 73 传 Undertale: The Genocide Route 传说之下【屠杀线】 Kitty Hescu猫猫赫斯克Anime Fanfiction96k WordsCompleted Our battle takes place in the corridor; who wins and who loses is determined by the truth. The killer's heart has already fallen into endless darkness. This is Undertale's [Genocide Route]. 29Reads—Score—Shelves
24. 74 国 National Fate: Sans Has Something to Say 国运：sans表示有话要说 Just Keep Smiling for Now现在只要微笑就好Modern Romance50k WordsCompleted “I” was a typical 21st-century college student, until a truck suddenly came barreling down the road and sent “me” to another world. In short, “I” became a soul and was stuffed by some scientist whose surname started with G into the soul of a little skeleton whose surname started with S. But “I” couldn’t move or speak. Then, after a few well-known events, the monsters came to the surface. At last, “I” could speak! Though only to Sans. So every day, “I” rambled on inside Sans’s head. Sans: ... Thi 178Reads—Score—Shelves
25. 75 c Chara: A Glitch in the Undertale Timeline chara传说之下错乱时间线 Reincarnator Chara Xingyu转生者chara星雨Anime Fanfiction251k WordsOngoing By chance, in an unexpected shower of starlight at a comic convention, she was chosen by a terrifying bolt of multicolored lightning. And so began a wondrous adventure in Undertale. Reincarnated as Chara in a chaotic timeline full of uncertainty, she was bound to a "salvation" System and created a UT chat group. Across the multiverse, she journeys and embarks on adventures!!! 1Reads—Score—Shelves
26. 76 穿 Transmigrating After K-ing My Own Team 穿越自家K后的战斗生活 Taiga and Killing泰迦与killingAnime Fanfiction132k WordsOngoing [Transmigration + no System + no heroine + mindless] An abandoned work… 54Reads—Score—Shelves
27. 77 传 UnderTale FNF Sans in the National Destiny Game 传说之下fnf衫在国运 A Dumpling Shaped Like a Mantou像馒头的团子Anime Fanfiction35k WordsOngoing After meeting BF in Sans, he learned a new skill: rap. Once that was done, I couldn't think of anything else to write, hahaha. I'm planning to start this book from scratch, so give it a follow! Also known as: IndCross Sans in National Destiny 73Reads—Score—Shelves
28. 78 虐 Bullying My Brother Feels Good for a While, Then Comes the Heartbreak 虐弟一时爽，碎梦火葬场 Huang Yu Ding黄昱丁Two Male Leads219k WordsOngoing [Undertale + Dreamtale + Bad Sanses + cunning Shattered] Extremely OOC, and it gets extremely melodramatic later on. Fanfiction. Fanfiction (emphasis on that again). A fanfic of Undertale and Dreamtale: Shattered Dream. It has two volumes. The first tells the familiar old stories, and the second follows up with my own original continuation. The protagonist seems innocent but is secretly dark, and his younger brother is yandere. 3Reads—Score—Shelves
29. 79 国 National Fate: Even Today, Sans Wants to Blow Up the System 国运：今天的Sans也想炸系统 Mo Liersha莫莉尔莎Anime Fanfiction74k WordsOngoing [No transmigration, no watching-the-story, no CP, with original Sans in the spotlight] There'll be secrets exposed, there'll be showboating, there'll be a little AU, and there'll be the author's long-delayed chuunibyou phase. A ridiculously squishy, unbelievably powerful mage with maxed-out evasion in every sense. I just want to see Brother Sans show off, have his secrets exposed, and then blast me, his unscrupulous creator, out of here. If you're happy, I'm happy, and everyone's happy. I recomm 446Reads6.6Score—Shelves

    Reader note

    If you're being cheeky, you can read a book I wrote about Porchi-chan.

30. 80 变 Turning into Sans and Causing a Stir in Blue Archive 变成sans在碧蓝档案整活 Soul of Zhonghua忠华魂Anime Fanfiction32k WordsOngoing [Cloud Ghosts, Stay Away from Me] Mostly fanon Liu Ce becomes Sans and transmigrates into a broken BA timeline. “Teacher? What’s that?” “Oh no! You spilled my takeout! I’m going to obliterate you!” “I hereby declare the Warts Chat Group open!” I’ll write about all kinds of obscure Sans characters. The story itself is even better than the blurb. —Reads—Score—Shelves
31. 81 传 Undertale: Soul Swap 传说之下，灵魂转换 Phantom Star Mage诡影星师Anime Fanfiction229k WordsCompleted Also known as: Spark Legend [Undertale] [Lots of original worldbuilding] [Characters from multiple AUs appear] [Female lead: Betty] [True Hard Mode] Red, orange, yellow, green, blue, indigo, violet, gray, white, and black: ten souls in all. Oi, kid, have you ever seen a human who can switch between different soul traits? Today, the beast in human clothing Bai Ming has arrived! The barrier isn't the monsters' greatest seal. The true seal is a curse that resets whenever monsters reach the surface. 53Reads—Score—Shelves

    Reader note

    This book redefines the white soul, using the wrong pink soul, and adding gray and black souls. Coexisting with Frisk in time. The protagonist Bai Ming can freely switch soul characteristics in the later period. This book strengthens some monsters, and AU characters such as Clover and Betty will appear.

32. 82 原 Genshin Impact: I Become Lazy Bones Sans from the Start 原神：开局变成懒骨头sans I'm Really Shi Le我真是时乐啊Anime Fanfiction358k WordsCompleted [Undertale + Genshin Impact + Nearly Invincible + System + Infinite Flow + Tearjerker + Protagonist’s Emotional Growth] “Dude, how is this lousy skeleton so strong?” After being blown to bits by Yuan Shan for the 1,145th time, Shi Le, an 80-year-old Undertale fan, thought back on his pathetic life and finally snapped (sob). When he woke up again, he was already in Mondstadt. “Dude, did I actually become Sans?” 396Reads7.6Score100Shelves

    Reader note

    I highly recommend it. I am currently playing Undertale and Genshin Impact, a rising star.

33. 83 g Ghost Wants a Peaceful Route ghost想要和平线 Unconventional Expectations非常规期待Anime Fanfiction514k WordsOngoing [Undertale fanwork] [Some original headcanons] [No pairing in the main story] The main plot follows Killer!Sans's official comic, and has currently reached the multiverse. Hi, I'm Ghost. I'm a ghost~ Right now, I have absolutely no idea what strange world I've fallen into. But that's okay! I can't remember anything anyway. I don't know whether forgetting is a good thing or a bad thing. I don't know. I sincerely hope it won't be long. So, Sans, go back to sleep for a little while. It'll be over s 971Reads8.4Score104Shelves

    Reader note

    For the rest, go to my bookshelf, and I highly recommend "starrytale"!!!

34. 84 你 Hello, My Name Is Ink! 你好，我叫ink！ Took Off, Wuhu!起飞了芜湖Anime Fanfiction253k WordsOngoing [Undertale AU spin-off + no System + no CP + heartless little villain + lots of original lore + chaotic neutral] Simply put, this is a travelogue about the protagonist after being reborn. He always puts himself first, roaming far and wide in pursuit of his ideals. At first, he works as a hired hand for the heroes; later, he becomes the fall guy for the villains. A certain little dreamer comments, “Although our differences in ideals forced us to part ways, he will always be my friend.” A certain 743Reads8.1Score114Shelves
35. 85 传 Undertale: Blossoms That Never Fall 传说之下：永不飘落的繁花 A Wretched Human Licking Sugar off a Knife's Edge刀尖舔糖的屑人类Eastern Fantasy489k WordsOngoing (No CP + SF + HE + Upholding RightE = ?) In 201x, at Mount Ebott, Crow heard that no humans who went there had ever returned. So, with a missing-person flyer in hand and a bow on her back, she went to investigate. She saw Frisk trip over a vine and fall into a deep pit, so Crow jumped in after her. After freeing the Underground, Crow thought she had reached the end. But with Flowey’s prompting, she found Gaster and struck a deal with him… She would go uphold justice and grow stronger, while Gast 30Reads—Score—Shelves
36. 86 让 You Said to Tame Beasts, So Why Are You Taming Sans? 让你御兽，你御Sans？ A Piece of Magma Rock一块浆岩Urban26k WordsOngoing (No female lead, Undertale fan fiction, the protagonist isn't a bleeding heart, but he's not cold-blooded either. Updates are extremely slow!) Xie Jingwen transmigrates to a world governed by beast-taming. In the beginner's gift pack from the System, he discovers... [Beast: sans] When he awakens, the teachers see his humanoid skeleton beast and excitedly come to test its stats, only to find: [Attack 1] [Health 1] [Defense 1] Everyone thinks it's useless, but the testing machine doesn't displ 47Reads—Score—Shelves

    Reader note

    One of the only seedlings that combines whole tomato UT and Royal Beast

37. 87 国 National Fate: That Gluttonous Phoenix's Tail Is Showing 国运：那只贪吃凤凰尾巴露出来了 Habitual Period习惯性句号Anime Fanfiction24k WordsOngoing [National Destiny + AU + Everyone's Favorite + No Harem] A phoenix chick went "whoosh" and transmigrated into Horror, who had just had a hole bashed into his head. The little phoenix was curious about everything in this world and quickly got used to this "two-legged beast" body. After just a year of playing around, some guy named Killer (who apparently didn't even see him as a skeleton) suddenly attacked him. After a long "game" (as the phoenix chick saw it), the attacker realized he couldn't wi —Reads—Score—Shelves

    Reader note

    I don't have many books about ut. I recommend you to go find the guy from Error909 at the end. He has a lot of books about ut in his bookshelf, at least 500 of them.

38. 88 传 Undertale: Sans's Revenge 传说之下：sans的复仇 Waxbi Xiaoxin蜡比小心Anime Fanfiction55k WordsCompleted The author writes this in a pretty messed-up way, so read at your own risk. Frisk massacres Sans again and again, and Sans dies over and over. Then, one time, Sans suddenly remembers the moment he and his friends were killed. It’s time to settle this, Frisk! 33Reads—Score—Shelves
39. 89 传 Undertale: Final Judgment 传说之下：终末审判 One Lazy Dog懒狗一只Anime Fanfiction78k WordsOngoing A reminder, the first world is not Undertale! It's just an AU that's very similar to the original. Other fan works may also be involved, and possibly Poems of Hell? —Reads—Score—Shelves
40. 90 骷 Skeleton Evolution: Starting as a Goddess's Summon 骷髅进化:从被女神召唤开始 Stillness, Solitude, and Loneliness静孤与寞Sports2.0M WordsCompleted Jiang Cheng is reborn in a game world as a skeleton summoned by a beautiful female player using a skeleton summoning spell. A skeleton like this is even more disposable than cannon fodder! Luckily, he has an Infinite Evolution System! Skeleton evolution, Skeleton Dragon General, Death Tyrant, Undead Overlord! From then on, the game world has a god-tier skeleton who makes players and NPCs alike wail in despair. “Holy crap! Why can that skeleton change its weapon at will, and why are its attack an 7.8kReads8.9Score928Shelves
41. 91 U UNDERTALE: The Pacifist Route UNDERTALE之和平线 Radish Stir-Fried with Bitter Tea Underwear萝卜爆炒苦茶子Anime Fanfiction119k WordsCompleted Long ago, Earth was ruled by two races: humans and monsters. One day, war broke out between the two races. After a long war, the humans emerged victorious. They sealed the monsters underground with a magic spell. Many years passed. Mount Ebott, 201X. Legend has it that those who climb the mountain never return. 5Reads—Score—Shelves
42. 92 我 I Am Sans 我，即是sans The Great Clam That Emerged from the Mire Unstained出淤泥而不染的大贝壳Sports87k WordsOngoing (A new author writing for the first time. Please be kind if it’s not your cup of tea.) Undertale fanfiction Zhang Ran was already dead, but he discovered he could crawl out of his own grave. He thought he was a zombie, but then... He accidentally took in a younger brother and tried to survive in the world of Undertale. Undyne: I can't beat him! Papyrus: My brother is the best! Chara: ... The grass on his grave is already two zhang tall. (He may transmigrate to other worlds in the future.) 38Reads—Score—Shelves
43. 93 f Frisk's Journey Through the World of Aotu frisk的凹凸之旅 Crystal-Heart Little Sprite晶心小灵Anime Fanfiction48k WordsOngoing Frisk and Chara from Undertale, along with their counterparts from various parallel worlds, arrive in a relatively peaceful parallel Aotu World at different points in time! To get back to their original world, they will take part in this world's Aotu Tournament. What kind of experiences will they have along the way? Stay tuned! —Reads—Score—Shelves
44. 94 传 Undertale: An Encounter in the Apocalypse 传说之下：末世邂逅 Folding Paper in the Rain在雨中折纸Male-Channel Fanfiction114k WordsOngoing Cover: Folding Paper in the Rain Preface: If you like it, please leave a comment before you go. If you leave a bad review, could you include suggestions for improvement? This is my first time writing a book, so I'm inexperienced. I'll fix the book's "bugs" every day. [Undertale transmigrates into the apocalypse] Feelings are like ink. In the end, they only hold you back... By chance, they descended from the Underground... bringing dreams and hope... And determination. The scariest thing in th 14Reads—Score—Shelves
45. 95 传 Undertale: It All Begins with Transmigration 传说之下：从一场穿越开始 The Sourest Fish with Pickled Cabbage最酸的酸菜鱼Anime Fanfiction467k WordsOngoing For reasons unknown, a human arrives in the game Undertale on a soul level. The compatibility between their identities and souls leaves them barely able to tell who they really are. Are they Sans, a human, or somehow both? Here, they seek the answer. And when they finally find it, they will shatter the chains of fate and set out into the boundless cosmos to create a story of their own. (A large number of characters will appear in this book, and many redesigns have already been planned: the UKB r 860Reads—Score101Shelves

    Reader note

    Of course there will be brothers in the future

46. 96 传 Undertale: Am I Playing Sans? 传说之下：我扮演sans了？ The Sourest Fish with Pickled Cabbage最酸的酸菜鱼Anime Fanfiction775k WordsCompleted (Transmigration + OOC + chat group) Wait, how did I become Sans from Undertale? The System floating in the air answers all his questions. And from the very beginning of his transmigration, he’s thrown into a hell-level challenge. After completing it, he must travel to different parallel worlds under Gaster and the System’s supervision. (Worlds completed so far: Original, Horror, Dust, Swap, KTT, and Insanity) 907Reads7.3Score122Shelves
47. 97 化 As UKB: Seriously, Why Is the Multi-World Prosecutor Still Chasing Me? 化身UKB：不是，多审还在追我 Xiao Yuan-chan小源酱Anime Fanfiction288k WordsOngoing "No System, not invincible, few tearjerkers (because the author isn't very good at writing them either)" AU title: [Undertale: Karma Fire Samsara] (Suitable for casual play, not too exhausting.) Li Yuan stayed up all night grinding CTT, then died suddenly along with his computer. When he woke up, he had become Sans. But the player here didn't seem like a good sort. After twelve consecutive failures, the timeline went a little haywire on the thirteenth attempt. A secret beneath the cliff. A stran 703Reads6.7Score—Shelves
48. 98 在 Searching for Redemption in the AU 在AU中寻找救赎 as-chanas酱Anime Fanfiction118k WordsOngoing Murder succeeded. They uninstalled the game and gave up on the endless chase, leaving him in a world covered in dust. “They still haven’t come.” The skeleton in front of the Ruins gate muttered to himself. “Don’t lose heart, buddy! Isn’t this a good thing? You won’t have to watch ‘me’ get killed by them anymore. The whole Underground is empty now, except for you, you filthy brother-killer.” That’s right. There was no one left in the entire Underground... At least, that’s what Murder t 95Reads—Score—Shelves
49. 99 传 Undertale: Her Journey, His Echoes 传说之下：她的旅途，他的回响 Xu Xun, Who Loves to Argue爱吵闹的绪寻Anime Fanfiction130k WordsOngoing (This is the author's first time writing, so the prose may not be very good. Feel free to discuss the setting, but please don't bring your personal headcanons into other works.) This book is also known as Undertale: This Human Is Adventuring Again Today I'm not good at writing synopses. Please head straight to the story. After the multiverse arc begins, the romance will be different from what came before, including the blurb. When he woke up, Ze Peng found himself on a mountain. As he walked for 709Reads6.6Score—Shelves
50. 100 崩 Honkai: Star Rail: A UKB 崩铁：一只UKB A Skeleton一只骷髅Anime Fanfiction158k WordsCompleted A young man who transmigrated by accident arrives in the world of Undertale and becomes its most popular character, Sans. While fighting against humanity, he gains some unusual abilities. But to his surprise, while traveling through other AUs, he finds himself in a world that feels both familiar and strange. Sans begins a new chapter in this world. 263Reads—Score—Shelves

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