I Want UT!! Undertale!!! 我要UT！！传说之下！！！

1. 51 国 National Fate: Sans Can Dominate Even While Frail 国运：sans即使病弱也能横推 TascrilAnime Fanfiction192k WordsOngoing Sans takes part in the National Destiny game. No transmigration plot, but there will be AUs. I’ll do my best to capture Sans’s personality and avoid making him OOC. Sans is the strongest fighter in another world. A fragile mage with infinite magic. No System, no CP, survival game. There will be viewing-room segments where secret identities are exposed. I started writing this because I wanted to write a power fantasy. I changed the cover. I drew it myself. I didn’t have time to change it before b 551Reads8.1Score100Shelves

   Reader note

   Among UT's books, only Guo Yun Sans is occasionally updated, but the others are not updated at all.

2. 52 我 I Am Chara, and I'm Not 我是chara，也不是 Nie Xiaocaomei聂小草莓Anime Fanfiction947k WordsCompleted Special events, original worldbuilding, a pairing, very sweet with a touch of angst (the protagonist just dies a few times, that’s all). Also known as: Wayward Heart Once this drug takes root in a person’s heart, it is “impossible” to undo. No one can quit. The prophecy begins: a new soul will save the world. This is simply a moving story about how, amid endless despair and chaos, two lonely souls find each other, heal each other, and ultimately discover that “love” is real, transcending both co 247Reads—Score—Shelves

   Reader note

   I wrote it myself, the writing style... I feel good about myself. I have written 700,000 words so far, and it is updated almost every day. In Volume 2, the plot takes a turn for the wilder. There is a human team with Sans. It is sweet and has few knives (but there are still knives). The latter part is sweeter (mainly because I am not very good at torturing the master). Also, the author is online all day long except for sleeping from 11 pm to 10 am. I may not write about the multiverse because I am afraid of OOC (and I am particularly annoyed by OOC), and I will reply to every comment‎ദ്ദിᵔ.˛.ᵔ₎✧

3. 53 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 24Reads—Score—Shelves

   Reader note

   UT and UT AU

4. 54 U Undergoodluck LuckyFlowerAnime Fanfiction148k WordsCompleted [Undertale fanfiction] [Amateur writing (._.)] [No System] [The main cast are all native AU characters] [Any resemblance is purely coincidental] A human child named Clover falls into the Underground. Lucky Clover survives the fall and begins a strange and wonderful adventure through this bizarre place... After exploring the Underground comes a journey through the multiverse. Our AU has no ending!! Main cast: my original character Luck Sans, my OC Clover, and Dust! 59Reads—Score—Shelves

   Reader note

   Look for it on the bookshelf

5. 55 U UT: Agnoy's National Fate Journey UT：Agnoy的国运旅途 AgoonyAnime Fanfiction109k WordsCompleted Agony!Sans: My OC. It means extreme agony. You can call it Extreme Pain or Agony Sans. [UT + National Destiny + transmigrate + AU + not invincible + no CP] The story starts with the National Destiny game, though other content may appear later. This is about writing an angsty OC who gets hit by a truck. Yep, from the 16th floor. Then they transmigrate into my OC. Just as they’re feeling hopeless and trying to slack off, they get pulled into the National Destiny game. Something seems to have chang 22Reads—Score—Shelves
6. 56 同 A Chara from a Parallel Universe Becomes a Gacha Character 同位体Chara，成为卡池角色 Dazed Akiwili呆呆的阿基维利Anime Fanfiction225k WordsCompleted [Undertale] + [Honkai: Star Rail] + [Everyone dotes on her] + [Angst] On a beautiful planet, humans and monsters lived together, but racial discrimination kept them at odds for a long time. Then one day, a huge swarm of bugs arrived and swept away every organic life-form and all organic matter on the planet, leaving only one human survivor: Chara. She left her home behind and boarded the Astral Express, never expecting to witness the fall of the Aeon of Trailblaze and the Nameless rebelling and 2.9kReads8.9Score394Shelves
7. 57 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.) 184Reads7.0Score—Shelves
8. 58 万 The Ten Thousand Races Invade, but My Multiverse AUs Sweep Everything Away 万族入侵，我多元AU横扫一切 Blazing Feather, Fierce Sun炙羽烈阳Urban317k WordsOngoing [Superpowers + System + Invincible + Lighthearted + Wacky + AU + Undertale] In the year 3088 of the Blue Star calendar, nations had long since ceased to exist. The world was unified under the Blue Star Federal Government, made up of several regions, formerly countries such as the Dragon Nation and the Beautiful Nation. These had become regional governments within the World Federation, though each region still went by its former country's name. They were countries in name only. Humanity had been 32Reads—Score—Shelves
9. 59 网 Online Game: Your Daddy Sans Is Here! 网游：你杉斯大爹来咯！ Shan Si Hou Xing杉斯后行Sports225k WordsOngoing [Female Lead] [No CP] [Sans as a genderbent girl] [Game] Lin Luoxue is both unlucky and lucky. In the world she transmigrated to, she made it into the top ten worldwide in a game called [Seventh Day], only to unexpectedly transmigrate into the game a second time. She even became Sans from the game [Undertale], which she played in her previous, previous life! Lin Luoxue looked at her own fair hands and let out a piercing shriek: “Why am I a girl?!” After seeing the despair of the white-haired gi 832Reads—Score103Shelves
10. 60 传 Undertale: The Human Who Shouldn’t Exist 传说之下【不应存在的人类】 An Ze Qi Meng安泽讫梦Anime Fanfiction220k WordsOngoing When Felix wakes from the darkness, he finds himself in a village where humans live. He has forgotten everything. His memories of the past seem to have been deliberately erased, and all he remembers is that dream of “Error.” By “coincidence and good fortune,” someone takes him in. But this becomes the beginning of his fate... Missing people in old newspapers... two prophecies... a death foretold... In the end, the guilt brought on by the “outcome” winds around his heart like vines, leaving hi 52Reads—Score—Shelves
11. 61 憧 Aspiring to Become... a Steamed Bun Spirit? 憧憬成为，馒头精？ A Chan sdh阿铲sdhAnime Fanfiction388k WordsOngoing A crossover fanfiction between Looking Up to Magical Girls and Undertale, written by a fan of both. If you can, I recommend getting familiar with both original works first, just in case you have trouble following the plot (*´ω`*). To avoid conflicts with the original works’ settings, this book’s world always follows the setting from the latest manga chapter available, Chapter 58. (Note: The book includes some elements from a certain game that’s been going from strength to strength.) 220Reads8.0Score—Shelves

    Reader note

    *There is nothing "luxurious" anymore

12. 62 国 National Fate: Sans's Bizarre Adventure 国运：sans的奇妙之旅 Wan Yi WY万意WYAnime Fanfiction448k WordsOngoing [Undertale] + [National Fate] + [Watch-Along] + [Various Sanses] + [Minecraft] + [Indie Games] + [ErrorTale] + [Pleasant Goat and Big Big Wolf] After countless massacres, Player left this world for reasons unknown. The Underground Kingdom enjoyed a long period of peace, and thanks to Frisk’s efforts, the monsters reached the surface and began a new life. However, the arrival of the National Fate System brought new changes to this world… I’m a new author, so I may revise some chapters repeatedl 352Reads8.6Score—Shelves
13. 63 传 Undertale: TL 传说之下：TL Ah Long Ah Long Ah啊龙啊龙啊Anime Fanfiction47k WordsCompleted TL is an abbreviation for timeline. We don't know where time ends, just as we don't know where it begins. 15Reads—Score—Shelves

    Reader note

    There are only these i is dead i that you really can't bear to part with

14. 64 崩 Honkai Impact 3rd: Did I Turn Into a Bug? 崩坏：我变成了一个错误？ The Dragon's Roar Is Near龙吟将至Anime Fanfiction57k WordsOngoing [Multiple Heroines] [MiHoYo] [Complicated Elements] [Error] I’m Eilong, a programmer. One day, while I was fixing a bug, the computer code suddenly surged around me like a tide. I felt an unbearable, tearing pain, until eventually I couldn’t feel anything at all. When I came to, I found myself in a pitch-black space with a pink-haired little girl. Where was I? Who was this girl? And what had happened to my body... why did it look like a mass of garbled code? P.S. The protagonist has some abilit 61Reads—Score—Shelves
15. 65 传 Undertale: Memories Return, Three Souls in One Body 传说之下，记忆回笼，三位同体 Boots Immortal靴子仙人Anime Fanfiction77k WordsOngoing (No System + novice writer + Undertale + ensemble cast + selfcest) A note before you read: I'm not very good at narration, and my ability to express myself relies on being able to argue my point. The narrative perspective is all over the place, but you, I, he, she, and It aren't. The genders of our own bones are all... well, it's normal for a collective consciousness. (The pronouns in this story are confusing. Please don't dwell too much on some of the wording; the author may have simply mistype 1Reads—Score—Shelves
16. 66 群 The Stars’ Sans AU Journey 群星sans的AU之旅 Naxia of utut的那刻夏Anime Fanfiction80k WordsCompleted There are so few UT books out there, so I decided to write one myself. If it isn’t good, that’s on me. I don’t know much about some of the Sans lore in the book, so please bear with me. I came up with the title myself. Any resemblance to another title is purely accidental. (It really is a UT book.) 19Reads—Score—Shelves
17. 67 U UT: Daily Life After Transmigrating into an AU UT：穿越AU的日常 Bing Bing Binggao冰冰冰糕Anime Fanfiction228k WordsOngoing The story of an ordinary person (really) who enters Undertale, transmigrates through various AUs, and eventually makes it home. Li Qinqian takes the alias Ling Bing and begins searching for a way home across different worlds. Her arrival stems from revenge. Her departure stems from reconciliation. Her final journey home is accompanied by flowers as well as thorns. Less serious introduction: The character my cousin wrote is out for revenge against me. What should I do? Help, I'm in a hurry!!! Som 40Reads—Score—Shelves
18. 68 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?” 361Reads7.6Score100Shelves
19. 69 人 A Diary of Life in Undertale 人在传说之下的生活日记 Lazy Enough to Die Neurosis懒死的神经病Anime Fanfiction105k WordsCompleted My name is Bai Mo. I just arrived in Undertale, and I am freaking out. What the heck, X Gaster? Good grief, the Four Sanses? And now a Soul Crystal? You're all so powerful, what am I supposed to do? Whatever, I'll just slack off! (No angst in the whole story) 126Reads—Score—Shelves
20. 70 原 Genshin Impact: A Journey Through Teyvat’s Dust 原神：尘埃的提瓦特之旅 Dust Watching the Show看乐子的尘埃Anime Fanfiction101k WordsCompleted [The author only wrote this book out of boredom, so the writing might not be very good.] A white room, A painful memory, A determination that will never die, A madman? A wondrous adventure, A chance to atone, A loyal friend. And so this adventure begins... 104Reads—Score—Shelves
21. 71 绝 Zenless Zone Zero: Sans's Bone-Carving General Store 绝区零：sans的骨头万事屋 Meng Xingcheng梦星澄Anime Fanfiction50k WordsCompleted [This story combines Undertale and Zenless Zone Zero. Since the author likes UT more, the story may lean a little more toward UT.] [For example, Frisk is recognized as a Void Hunter and is currently staying at the embassy in the Ipo District.] [After the monsters left the Underground, the fluffy king named the place where they settled the “Ipo District.” The name has been officially recognized.] After the Underground is freed, Frisk becomes a “peace ambassador” between humans and monsters. But o 63Reads—Score—Shelves
22. 72 从 Raising a Wyrm, Starting with Hollow Knight 从空洞骑士开始饲养沃姆 Joy Clearly Shown其欣可鉴Anime Fanfiction1.0M WordsOngoing [UT + Ace Attorney + Hollow Knight] (The story has reached the Silksong arc.) Chu Xin transmigrates and is forcibly drafted by a System to complete missions in various worlds. The System gives her the superpower to resurrect, but it only works on bugs. Wait, is that the Pale King, Wyrm, who just came out of an egg? Ace Attorney doesn’t even count as a low-martial world. It’s practically... Hold on, do I have a Black Psyche-Lock? One little knight from Undertale can sweep through the whole place 988Reads8.9Score113Shelves

    Reader note

    It's all here

23. 73 御 Beast Taming: Together with My Bone Brothers 御兽：和骨兄弟一起 User30021124用户30021124Anime Fanfiction388k WordsCompleted [UT + Sans + Papyrus + All UT Characters + AU + Legally Cat-Eared Shota + Beast Taming + Everyday Life + All Original Undertale Characters] Mostly sweet, with a little angst. A complicated mix. No female lead doesn’t mean no CP, right? The CP in this book is Lin He and Chara (“split self”). This book is mostly everyday life, though things get crazy sometimes. Lin He was an ordinary high school student. While playing an Undertale fan game, his keyboard started malfunctioning, his blood pres 104Reads—Score—Shelves

    Reader note

    Are these okay?

24. 74 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. 134Reads—Score—Shelves
25. 75 差 A Misstep: A Journey Beginning in Teyvat 差错：从提瓦特开始的旅行 A Wild Chara一只野生的CharaAnime Fanfiction567k WordsOngoing Mo Zha x Venti (Genshin Impact + Two Male Leads + Sweet Romance + Transmigration) After entering Teyvat due to an unusual mishap, Mo Zha thought this continent was just an ordinary Teyvat. But as he ventured further, the world gradually began to edge toward “collapse.” It proved the truth of those words: “The old throne has fallen, and the new king has yet to ascend.” He must survive in the shadow of the throne while facing attacks from other transmigrators and the world's “collapse” caused by t 336Reads7.0Score104Shelves

    Reader note

    I also have a new book on my homepage, with few updates.

26. 76 崩 Honkai Impact 3rd: Sans, Herrscher of Bones 崩坏：sans骨之律者 Yan Jiu Senti Mi眼九森提米Anime Fanfiction161k WordsOngoing Kids, this book has been discontinued. I'm going to update my other books, so goodbye, everyone. Though this book might not get any more updatesヽ(￣д￣;)ノ 3Reads—Score—Shelves
27. 77 国 National Fate: Horror Only Wants the Peace Route 国运：horror只想要和平线 Naming Is Too Hard, Forget It取名太难不取算了Anime Fanfiction75k WordsOngoing Horror had finally found a peaceful ending, only to have a mysterious creator steal their memories and throw them into the National Destiny game. [A few things to know before reading: This is my first time writing a novel. It’s purely for fun. Any AUs are my own versions. It’s especially chaotic. The National Destiny game includes identity reveals, memory loss, watching scenes, and summoning people. The writing is at a pure elementary-school level. Updates are whenever I feel like it.] 8Reads—Score—Shelves

    Reader note

    The bookshelf also has…

28. 78 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 277Reads8.7Score—Shelves

    Reader note

    Overall, it's very good. Tomato has few UTs, so this one is very good. I highly recommend it [Love]

29. 79 转 Reborn as Murder 转生murder Lazy Yu懒惰的宇Anime Fanfiction112k WordsCompleted After countless massacres, Murder unexpectedly gained countless memories about UT. He also happened to join a chat group connecting myriad worlds, and began his journey across them. 189Reads6.5Score—Shelves
30. 80 传 Undertale: The Afterglow of Golden Radiance 传说之下【耀金之余辉】 Lord of the Mastery掌握者之主Anime Fanfiction35k WordsCompleted You’re playing a game when you transmigrate into a Sans, and your mission is to save the multiverse...? There’s a System, no heroine for now, a Sanb chat group, and the protagonist is almost invincible. Current progress: UTGA (this world), UT, Horrortale, Undertale_Insanity 3Reads—Score—Shelves
31. 81 疯 A Mad, Mad World 疯一样的世界 Orange and Black Online, Slacking Off and Watching the Show橘黑在线摆烂看戏Anime Fanfiction189k WordsOngoing A quiet, ordinary life is what matters. No transmigration, all-nightmare, OOC series. After countless cycles, Nightmare plans to make himself disappear. 130Reads—Score—Shelves
32. 82 突 Suddenly, I Got My Own System 突然多了个自己的系统 cassureMystery278k WordsCompleted (No female lead + AU spin-off + original AU setting + plot-focused) In short, it's just my weird ideas... I'm only writing for fun... It may involve all sorts of elements, but the main focus is my, um... babies. I woke up one day... and things outside seemed to have changed. I don't know what changed, but it claims that I created it, that it belongs to me... that it's mine... Whatever... It's fine... Let's just leave it at that. 27Reads—Score—Shelves
33. 83 在 Publishing Undertale in Deltarune 在三角符文中发布传说之下 The Ultimate Path to Redemption最终的救赎之道Sports398k WordsOngoing On a timeline where no one discovered the Dark Fountain, the legends buried underground have begun to surface. The key members are here, and a legendary story is about to unfold on a computer screen. 1.2kReads—Score117Shelves

    Reader note

    I wrote it under another account. It will take some time for the mysterious shop owner to appear. At present, it is mainly Chris and the others. As for the two stinky gamers? It has nothing to do with the plot, it's the kind that no one will care about after deleting it for two days

34. 84 传 The One Who Fell into the World Below 传说之下坠世之人 My Name, Actually我名其实Anime Fanfiction29k WordsCompleted An original fanfic [with changes to the source material]. Synopsis: At the end of her journey, Frisk meets another version of herself, who has arrived in this world because of a timeline mix-up. Amid the unknown, she embarks on a journey through time to save herself and the Underground. “Everything we save will one day save us in turn.” 3Reads—Score—Shelves
35. 85 M Murder Just Wants to Go Home Murder只是想回家而已 Fanta's Fulfilling Daily Writing Life芬达充实的写文日常Anime Fanfiction30k WordsOngoing Murder was going about his usual routine in his own Dusttale: raise his LV, kill players, raise his LV, kill players... But even this unsettled routine couldn't last. When Murder reached LV 19, he was forcibly bound to the “Good Ending” System and dragged out of his AU. With no other choice, Murder set off on a journey to various places, either randomly assigned or specifically chosen, to complete missions and find a way back to his AU... A note from the author: The Murder in this story is b 15Reads—Score—Shelves
36. 86 传 Undertale: The Hardest Perfect Ending to Achieve 传说之下：最难达成的完美结局 Jia Ren Lu Wei Yi甲人路位一Sports208k WordsCompleted The story follows the plot of the game Undertale. The protagonist is a transmigrator who knows nothing about the game’s story, and does his best to achieve the “perfect ending” as he feels his way forward! How exactly do you trigger the perfect ending? How does a complete beginner get into Undertale? This book gradually immerses readers in the game’s story through the protagonist’s perspective, bringing its battles, puzzles, easter eggs, and more to life. The story moves at a slow pace, so pleas 248Reads8.0Score—Shelves
37. 87 论 On Having a Negative Soul in Undertale, Right 论负面灵魂在传说之下这件事，正 Sanming Ye Pu三明夜蒲Anime Fanfiction318k WordsOngoing (The author may not be very good at writing. Feel free to discuss any questions about the setting in the comments.) A soul arrives in a game world. He has no idea why he came here. All he has is the name Ming Chen, along with memories of the world of Undertale that appeared out of nowhere in his mind. Ming Chen: “I don’t know why I came to this world, but I just want to protect it, and the people who love me!” Frisk: “Ming Chen? Mm… very good! Except that you never take the initiative when it co 42Reads—Score—Shelves

    Reader note

    [Fear][fear][fear][fear][fear][fear][fear]

38. 88 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 434Reads6.6Score—Shelves
39. 89 崩 Honkai Impact 3rd: Herrscher of Bone 崩坏三，骨之律者 Old Tree Bookshop老树木馆Anime Fanfiction112k WordsCompleted Also known as I, the Judgment of Collapse. This is very much a slice-of-life story, with possibly no angst, and either no heroine or a harem. The author aims to create a complete world where even supporting characters have names of their own, even if they only appear briefly. The story is mostly told in the third person. Harem or single male lead, with angst in the middle and later parts. 44Reads—Score—Shelves

    Reader note

    These are the ones I've seen that are okay.

40. 90 我 I Opened a Bone Daycare in the Real World, Shocking the Internet 我在现实开了骨头幼儿园震惊全网 Song of Dreams梦想之歌Modern Romance78k WordsCompleted [This story has CP pairings: Tomato and Wasabi, crnm, ie, and ckc. No male lead. If you don't like it, please don't flame me.][The beginning is an explanatory section for newcomers. If I start introducing test subjects, that means I'm telling you about my original Laboratory series. It's my own creation, so feel free to make derivative works, but don't go too far or ruin the characters.][The first part is an introduction and explanation; the national destiny plot comes later.][One day, the prota 35Reads—Score—Shelves
41. 91 原 Genshin Impact: The Skeleton from Amphoreus 原神：来自翁法罗斯的骷髅 Too Lazy to Move Fungus懒得动真菌Sports589k WordsCompleted [Players, gacha pool, mainly Genshin Impact] After finally recreating Amphoreus, I somehow ended up on a continent called Teyvat. As the saying goes, since I’m already here, I might as well settle down. Player: So that’s why you’ve been to all seven nations? Sans: I’ve got some stir-fried snow here. It won’t cost 9,999, or even 999, just 99,999 Mora. Player: Here you go. Sans: Sorry, but I don’t have any stir-fried snow. (Shrugs) [The synopsis is beyond my abilities.] 264Reads—Score101Shelves
42. 92 骨 Bones in Luofu: From the Start, I Smash a Yellow Tree-Fork Monster in the Face 骨在罗浮，开局砸黄树杈子怪一脸 Lord of the Abyss凌渊之主Anime Fanfiction165k WordsOngoing [Lighthearted, Funny Slice of Life] [A blend of chat group, viewing secret realms, and other elements] [Not an invincible protagonist] [Minor creative liberties] What do you do when you’re a lazybones and get cut down into the Luofu Xianzhou? Sleep! You bet I’m going to sleep! I, Sans, came to the Luofu for just three things: slacking off, goofing around, and giving up! 43Reads—Score—Shelves
43. 93 斩 Slay the Gods: The Lazy Little Mantou Spirit Is Going to Slay the Gods 斩神：懒惰的馒头精要斩神了 Floundering Tailfish摆烂尾鱼Male-Channel Fanfiction351k WordsOngoing [Roleplay + Slaying the Gods + Invincible + Undertale + Sans/AU Sans/Original Sans] Li Sansi got hit by the legendary Big Rig, literally! The very truck said to deliver transmigrators to another world! He was crossing the street while engrossed in a novel, already on his seventh read-through of Slay the Gods. So what happened? He watched other people cross and followed along, dazed and confused... without even looking at the traffic light! And then he went headfirst into the world of Slay the Go 120Reads8.4Score—Shelves
44. 94 传 Undertale: National Destiny and Runes 传说之下：国运与符文 An Adorable natune一只可爱natuneAnime Fanfiction164k WordsOngoing (UT + DR + National Destiny + watch-along + Sans) One day, National Destiny suddenly descends. In order to rescue the chosen Papyrus and Frisk, Sans is forced to go somewhere both “familiar” and “strange.” 41Reads—Score—Shelves
45. 95 星 Honkai: Star Rail: Reborn as a Skeleton, Stolen Away by Silver Wolf 星铁：重生骷髅，被银狼顺走 Long Smoke, Wild Delusions长烟妄道Anime Fanfiction679k WordsOngoing [Honkai: Star Rail] + [Lighthearted, No Angst] In the galaxy of Honkai: Star Rail, everyone has the chance to follow a Path. But then something unexpected happened. “What is going on!?” A skeleton's wail echoed through the room, though nobody heard it. Unable to leave, the skeleton could only pray that someone would come by. Until, after an unknown amount of time... “The Herta even collects things like this? What terrible taste.” The skeleton looked at the silver-haired girl with a hint of gray 587Reads8.0Score108Shelves
46. 96 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 118Reads7.0Score—Shelves
47. 97 u Undertale: Anomalous Timeline undertale：异常时间线 Night Watcher Who Snatches Kids抓孩子的夜廻Anime Fanfiction218k WordsOngoing Long ago, two races lived on Earth: monsters and humans... Heh. You’ve heard this story many times before, haven’t you, “Player”? But this time, in the name of “Anomaly,” I unilaterally declare your game over. I’ll save this world from you, and that includes the poor child. I hope you like the little gift I’ve prepared for you. Brief version: In a special timeline, when Sans is replaced by an anomalous being and the truth of this world is revealed from the very beginning, where will the world ul 23Reads—Score—Shelves

    Reader note

    The sixth book is right, the protagonist has determination and ability

48. 98 开 From the Start, I Have Sans’s Powers and Reincarnate into Monster List 开局sans能力，魂穿妖怪名单 Pure Love War God Lao Jiumen纯爱战神牢九门Anime Fanfiction60k WordsOngoing The story I’ve been imagining since childhood can finally come true. Welcome, everyone, and thanks for checking out my book. I’m not a particularly good writer, so I hope you’ll bear with me. I hope you enjoy reading it. 17Reads—Score—Shelves
49. 99 缥 Between the Mists: For the Blue Sky 缥缈之间：为了蔚蓝的天空 Determined Miyu充满决心的美游Anime Fanfiction435k WordsCompleted Some graphic violence early on. The timeline is broken, and mysterious powers have swept across Kivotos. Once certain conditions are met, a student who was smiling one second may turn on you with knives and guns the next, while relations between the academies continue to deteriorate. Wang Yan arrives in Abydos. The Countermeasure Committee is just as familiar as ever, but in the dead of night… “Huh? Is that Hoshino?” “Adults can’t be trusted. I don’t know why you came here, but I can’t let you s 200Reads6.6Score—Shelves
50. 100 三 Deltarune: The Second Human in Town 三角符文：小镇上的第二个人类 Kun Kui Kui坤葵葵Anime Fanfiction166k WordsOngoing [Deltarune + Terraria (Calamity) (The Traveler) + Plants vs. Zombies] A super Deltarune DLC! The author recommends starting from Chapter 5! There are so few Deltarune books... Could you leave a five-star review? 26Reads—Score—Shelves

    Reader note

    It's about to be finished, take a look at what I wrote "Undertale, Resting Souls" Relaxing, knifeless, joyful, red and yellow, yellow soul. It's almost 300,000 words, and there's no need to wait for more than 110 chapters. There are pictures of the original protagonist, a human group, all the settings are traceable, the monster characters are not too broken, Hao Yun (Kara) and Yotsuba are a couple, original shirts, basically updated every day, each chapter is 2,000 words, the main line is clear, the main background is Huang Hun, and everyone has a good ending. [You can point out problems in book reviews if you feel it is not good after reading it.

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