Any Stories Where Sans Goes on an Adventure in Another World? 有sans到异世界冒险滴书嘛？

1. 1 综 Anime Crossover: Mantou Sets Out from Demon Slayer to Avenge Regrets 综漫：馒头从鬼灭起挽救遗憾 Just One Wretched Life of an Ordinary Person平民百姓烂命一条Anime Fanfiction187k WordsOngoing He pressed “Save.” When he opened his eyes again, he was beneath the moonlight in an unfamiliar forest. In his pocket were only a hot dog, a comb, and a leaky whoopee cushion. And a piece of packaging folded into a little square. Colored flecks of light were embedded along its edges. It was the thing he had shattered. There were no save files in this world, no resets, no “try again.” Only ghosts, and people, and blood that had flowed without pause for four hundred years. He had only been passing 156Reads—Score—Shelves
2. 2 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 805Reads—Score103Shelves
3. 3 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.] 353Reads—Score101Shelves
4. 4 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) 884Reads7.3Score103Shelves

   Reader note

   I think these three are pretty good, and maybe it's because the others are a bit more casual, or maybe they're just good ones and I haven't read them.

5. 5 成 Becoming Error 成为error Zhiye Kalas Hali Si治也卡拉斯哈里斯Anime Fanfiction308k WordsOngoing An Undertale AU fanfic, mostly based on my own headcanons, not canon. About a certain skeleton who decides to become a destroyer. Due to circumstances beyond my control, an official pairing was added later. It doesn't appear in the main story, only in the extras. But after signing the contract, I couldn't change the tags, ugh. Everything the protagonist does comes from his own heart. Whether good or evil, it's his own choice. No pairings in the main story. [The protagonist doesn't consider hims 1.7kReads8.7Score103Shelves
6. 6 传 Undertale: A World Gone Wrong 传说之下，错误的世界 Bored Middle Schooler Jie Rui无聊的初中生劼睿Urban265k WordsCompleted A System that had just passed its evaluation couldn't wait to find its first Host. A Judge who had just experienced an era of peace. Everything seemed to fall perfectly into place, but it was all just part of “his” plan. 49Reads6.5Score—Shelves
7. 7 s Sans's Time in Gensokyo sans于幻想乡的时光 Toasted Bread Crust烤面包干Anime Fanfiction155k WordsOngoing Sans's Days in Gensokyo, also known as The Eastern Repair Chronicles Note: This isn't the original Sans. His personality is as close to the original as possible. This story contains a lot of fanon elements, mostly from Touhou and a little from UT, since Touhou fanon is often more interesting. The characters may act out of character, though I'll try to avoid that. Updates are irregular, so read at your own discretion. AU + Sans + Touhou + light dice rolling + a little meme humor (please don't com 189Reads—Score—Shelves

   Reader note

   Yes, brother, yes, I have nine more books like the ones you like, all of which are currently at level 0.5 Of the Sanb Traveling Through Different Worlds series [sneaky laugh]

8. 8 自 My Custom Sans Travels Through the Myriad Worlds 自设sans的诸天旅行 GenoAnime Fanfiction685k WordsCompleted [The Myriad Worlds + National Fate + Sans] About my original character, who has multiple personalities and wanders around the Myriad Worlds. (Note: Updates every Tuesday, Friday, Saturday, and Sunday.) Most of Sans’s characterization is based on canon, fanon, and my own ideas. (Any similarities are purely coincidental.) 230Reads7.2Score—Shelves
9. 9 星 Honkai: Star Rail: How Is This Skeleton So Strong? 星铁：这个骨头架子怎么这么强 A Beautiful Little Firefly一只美丽的萤火虫呀Anime Fanfiction91k WordsCompleted “Seriously, Sans, can you take this seriously?” “Ha ha ha, March, you should know skeletons can fall apart.” (After being utterly destroyed by Sanb 114,514 times, an overworked office worker went out to clear their head, only to get hit by a runaway truck and end up in the world of Honkai: Star Rail. They awakened a System that lets them become a different judge every day, then set off on a wonderful adventure aboard the Astral Express.) A friendly reminder: You may want to go through the story 684Reads6.6Score100Shelves
10. 10 绝 Zenless Zone Zero: Where Did This Custard Tart Come From? 绝区零：哪来的酥皮蛋挞？ Why Break the Ultra Key为什么折断奥特钥匙Anime Fanfiction106k WordsOngoing I wake up and find myself in Zenless Zone Zero? But I'm a crispy tart. Sans: “Bro, where the heck did you bring me? Is this still the Underground?” Ethereals: “Don't come any closer!” 465Reads—Score—Shelves
11. 11 传 Undertale: Sans in the Apocalypse 传说之下：末世中的Sans ClassicSci-Fi & Apocalypse721k WordsCompleted Told mainly from Sans's perspective. Zombie apocalypse. No overwhelming combat strength [probably]. A System is present. Not a mindless power fantasy, so readers will need to use their heads. Please check the warnings before reading. In the False Pacifist route, led by Frisk, the monsters emerge from the barrier and integrate into human society in almost the best way possible. “Monsters” become a special class of citizens in the country. But happiness is always fragile, and after this strange pl 261Reads8.7Score—Shelves
12. 12 国 National Fate: I Transmigrated as Sans, with Zhongli as My Teammate 国运：穿越sans，队友钟离 Magician of the Rainbow Bridge七彩虹桥的魔术人Anime Fanfiction328k WordsOngoing [Undertale / UT Fan Work] [The national fortunes are not dominated by one country] I know the title's a bit of a mixed bag... But the story itself is even more complicated ( ) [The writing in the first few chapters isn't very polished, so they may not be the best read, but please stick with it for a few more chapters!] A veteran UT player with a complicated background transmigrates, only to find himself caught up in a game of national fortunes? Complete the game across ten worlds, and you can re 1.9kReads9.4Score161Shelves
13. 13 原 Genshin Impact: Dust-Stained Fontaine 原神：尘染枫丹 DeafgsansAnime Fanfiction267k WordsCompleted Dusttale Murder!Sans was battling Chara in the Core when he accidentally fell into it. He should have been erased by the timeline, but instead he unexpectedly ended up in Fontaine... Wait, why has he gotten smaller? And now he’s caught up in some inexplicable romantic entanglement. He’s told everyone he won’t fall in love with anyone... right? As time goes on, Murder discovers that a lot of things aren’t right. Or rather, there’s something wrong with him! Rules of this story: 1. “Contempt” is th 138Reads—Score—Shelves
14. 14 传 Undertale X Blue Archive: The Agony of the First Run 传说之下蔚蓝档案：一周目之苦厄 Cycles of Stars: The Final Narrative轮转星辰终元叙事Anime Fanfiction255k WordsOngoing Undertale x Blue Archive: Visitors from Underground, revised version. Sans arrives during a Genocide run. Genocide. Reset. Genocide. Reset. Genocide... An unknown circumstance freed Sans from that endless cycle of slaughter and brought him to the world of Blue Archive. But before he could begin enjoying this youthful life, he plunged once more into an abyss. The two worlds fused, giving rise to endless sorrow. Genocide, resets, death, and corruption: miracles do not exist in this timeline. Who, 250Reads—Score—Shelves
15. 15 原 Genshin Impact: ULBSans Powers from the Start 原神：开局ulbsans能力 Threefold Memories of Days Gone By三重往日时光Anime Fanfiction339k WordsCompleted (There are angst scenes, there are angst scenes, there are angst scenes. Important things must be said three times, though the angst is mild.) Liu Yang was an ordinary high school student on Blue Star. After an accident, he transmigrated to Teyvat and gained a System. From the start, he received the abilities of ULB Sans and became one of the many Archons. Realizing that the Archon War was about to break out, he joined Morax and others in founding the Guili Assembly. But his arrival caused rippl 388Reads7.3Score103Shelves
16. 16 恐 A Legend of Fear, Karma, and Retribution 恐惧传说因果业报 The Eternal Sufferer of the Roman Empire古罗马帝国的患天常Anime Fanfiction729k WordsOngoing A pale eye… a game for amusement, and a gray door behind a waterfall. As He creates the protagonist of this story… Horror, naturally… his story will have nothing to do with “peace.” (I’m a new author, so please bear with me.) 250Reads—Score—Shelves

    Reader note

    Friends are all good books*^_^*

17. 17 尘 Legends of Dust: Pale Divine Miracle 尘埃传说：苍白神迹 The Eternal Sufferer of the Roman Empire古罗马帝国的患天常Anime Fanfiction585k WordsOngoing After countless massacres, Sans could no longer bear to watch his companions die before his eyes, so he began resorting to extreme measures. Unfortunately, none of them ever worked. This despairing situation went on for who knew how long. Just as he thought it would continue forever… An unimaginably great being opened its eyes and looked upon this world. (This is the author’s second book. The quality may have improved a little, but please don’t get your hopes up too much, as the author’s writing 300Reads—Score—Shelves
18. 18 星 Honkai: Star Rail: The Judge from UT 星穹铁道：源自UT的审判者 Meng Xingcheng梦星澄Anime Fanfiction135k WordsCompleted [Honkai: Star Rail]+ [UT]+ [Invincible]+ [Single Female Lead]+ [Single Protagonist] Female lead: - Abilities: Boss-level Sans soul powers + the souls of the seven strongest pioneers + administrator/hacker - Role: Judge (not necessarily a fighter) Synopsis: Original AU: Star Domain Tale An independent world created by seven pioneers with the most powerful souls. Years later, the brilliant scientist Gaster’s research into soul power brings her into being, armed with powerful Determination and an e 155Reads—Score—Shelves

    Reader note

    That's all I have. I've also recently written a book about Beng Tie. If you're interested, you can read it.

19. 19 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. 351Reads—Score—Shelves
20. 20 穿 I Transmigrated to Genshin Impact, and I’m a Skeleton? 穿越原神之我是个骨头？ Lazy Ghost Blows Out the Lamp懒鬼吹灯Anime Fanfiction155k WordsCompleted Lan Gu transmigrated into the world of Genshin Impact and became a god, but his brother was gone, so he set out to save him. P.S. The protagonist's abilities are roughly like Sans's. No System. A female lead may or may not appear. 64Reads7.3Score—Shelves
21. 21 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... 147Reads—Score—Shelves
22. 22 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 77Reads—Score—Shelves
23. 23 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?” 417Reads7.6Score100Shelves
24. 24 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 408Reads8.4Score105Shelves
25. 25 我 Minecraft: Starting as an Undertale Judge 我的世界：从传说之下审判官开始 Wandering Hacker浪客HackerAnime Fanfiction159k WordsCompleted "System + Transmigration + Goofy Comedy" No characters getting dumbed down Yu Chen was a high school student when he suddenly transmigrated into Minecraft and became a skeleton. Little did he know that the world had already collapsed and the Outer Gods were stirring. How will he face the invasion? 69Reads—Score—Shelves
26. 26 传 Undertale: A Bad Sans's Journey Through the Multiverse 传说之下：邪骨旅行多元宇宙 oirAnime Fanfiction236k WordsCompleted [Anthropomorphism + multiverse + time-and-space redemption + very little OOC] After escaping the octopus's control, Killer Sans decides to travel across the multiverse, making friends in different worlds and saving other timelines with fates like his own. Along the way, he meets the experienced Murder, the mysterious ulb, and even the eerie, terrifying Sanstrosity. - Killer Sans: That's right, I'm talking to you! Want to be my friend and help me save the universe from disaster? Then type 1! Murd 306Reads8.4Score—Shelves

    Reader note

    I seem to have found these, and I also have a book in which Sans begins to travel to another world to adventure after a few chapters.

27. 27 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. 40Reads—Score—Shelves
28. 28 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 456Reads6.7Score—Shelves

    Reader note

    Basically in line with

29. 29 k Killer Doesn't Want to Move killer不想动 Gray Baiye灰百叶Anime Fanfiction501k WordsCompleted [Undertale AU fanfiction + No romance + Dual protagonists + Dual personalities + No System] A crossover with my previous book, Transmigrated as Horror, set in the same world. Also known as I Became Killer's Other Personality. A soul from another world merges with a soul in pain. Sharing their memories allows them to trust each other. Along this long and painful road, will they find redemption, or fall into the abyss... “I long for peace, but fate always pushes me toward a different path.” “P 1.7kReads8.9Score181Shelves
30. 30 穿 Transmigrated Into Horror 穿越成horror Gray Baiye灰百叶Two Male Leads418k WordsCompleted [System + sans + Undertale derivative] The story of an ordinary transmigrator. Pairing: murder × horror, no fixed roles 1kReads9.2Score131Shelves
31. 31 l Lonelysans’s Bocchi the Rock! lonelysans的孤独摇滚 Shan Who Loves Watching Anime一只喜欢看动漫的衫Anime Fanfiction166k WordsCompleted [Original Sans character + Bocchi the Rock! + The Weird] (Reposted using a different account) Lonely Sans arrives in the world of Bocchi the Rock! and discovers that something is off. This story was born out of my love for Gotoh Hitori, and Lonely Sans is my original character. The plot is all based on daydreams I have during class. Lots of OOC. Not good at writing. Not recommended. I drew the cover myself. 16Reads—Score—Shelves

    Reader note

    Eh! One I wrote myself.

32. 32 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. 4Reads—Score—Shelves
33. 33 国 National Fate: Is Geno Going Home Today? 国运：geno今天回家了吗？ Elysia, My Treasure识律我的宝Anime Fanfiction51k WordsOngoing No humanized characters. The cover is mainly because I can’t draw skeletons ( It’s a national fortune survival game (sigh) + livestreaming + a bit of power fantasy + no roleplay + OOC + some characters get redeemed (like Killer) + some unofficial settings and headcanons + some characters have boosted combat abilities. The writing is bad, it’s very OOC, and I feel like I’ve made the characters act weird. The plot is also pretty unhinged, so don’t think too hard while reading. The CP is undecided 135Reads—Score—Shelves
34. 34 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 301Reads8.7Score—Shelves
35. 35 我 Selling Insurance in Another World 我在异世界卖保险 Illusory Glazed Moonmax幻琉月maxEastern Fantasy36k WordsOngoing At the border where the territories of humans, beastfolk, and elves meet, a vast number of the dead have become undead. This is a battlefield and the place where the God of Space fell, and the shattered divine realm has warped space itself into a chaotic mess: 1. Folded Forest (a spatial anchoring compass is required to enter): Located on the elven border, space here is folded. Objects may exist in two spaces at once, or be sliced apart by spaces that shift at any moment. The Voidfolk, born from —Reads—Score—Shelves
36. 36 圣 The Saintess Is Eavesdropping on People’s Thoughts Again Today 圣女今天也来偷听心声 Illusory Glazed Moonmax幻琉月maxUrban100k WordsOngoing Liu Shipeng is the Demon Sect's holy son. He seems aloof and always wears a mask, but inside he's a trash-tier writer of lewd pulp fiction. Mo Ling is the Immortal Sect's goddess. She looks like a cold, celibate beauty, but in reality she's a sweet little girl who turns bright red when she hears people's inner thoughts. When a foul-minded demon who says one thing and does another meets a purehearted immortal who can hear thoughts, a cultivation comedy that turns every expectation upside down beg 4Reads—Score—Shelves
37. 37 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!!! 2Reads—Score—Shelves

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    You can take a look (๑╹╹๑)

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