Alternateuniverse (3,650 alternateuniverse stories)

An alternative universe (AU, also known as an alternate universe, alternative timeline, alternate timeline, alternative reality, or alternate reality) is the occurrence of canonical facts about the setting or characterization of a particular fictional universe being explored in a non-canonical way. These universes are often made unofficially, though elements of fan fiction are sometimes used in official, though usually non-canonical, storylines.

Stories that fall into this definition are usually "what-ifs", where possibilities arising from circumstances that do not occur in the original fictional universe are explored. For example, the premise of an alternative universe story may go something like this: "What would happen if character X was killed before event Y could happen?" Unlike regular fan fiction, which generally remains within the boundaries of the canon set out by the author, alternative universe fiction writers like to explore the possibilities of pivotal changes made to characters' history, motivations, or environment.

Last updated from Wikipedia: Jan 18, 2018
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Bride of the Virtuous

Byun Baekhyun—Baekhyun meaning virtuous—was anything but.

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Straight to Hell

By Scarlet_Sky Updated
Characters Baëkhyun, OC, X-EXO
With 46 chapters, 205 votes, 1402 subscribers, 29460 views, 1545 comments, 236184 words
Status Subscribers Only

After a spell goes out of control, Minji finds herself bound to the attractive yet obnoxious demon Baëkhyun. At first, she can’t wait to get rid of him, but fate has other plans. When they are confronted with a serious threat to their lives, they need to depend on each other to survive while coming to terms with their budding feelings for each other.  

No Lie

By keepitshrimpie Updated
Characters jungeun, yeojin, haseul, sooyoung
With 1 chapters, 2 votes, 60 subscribers, 140 views, 1 comments, 11642 words
Status [M], [TW], Members Only, Subscribers Only

Shot in the Dark

By MyYoongles Updated
Characters FighterTutor
With 5 chapters, 30 views, 14313 words
Status [M], [TW], Members Only

WITH YOU 👑🛡️⚔️

By wuyashyi Updated
Characters Lee gon|lee min ho , Jo Yeong|Woo Do Hwang
With 41 chapters, 5 votes, 148 subscribers, 1840 views, 4 comments, 66633 words
Status [M], Subscribers Only

A Omega’s Place

By chanbaek_Kaisoo-selu Updated
Characters Lu Han | Oh Se Hun
With 2 chapters, 1 votes, 30 subscribers, 1 comments, 28493 words
Status [M], [TW], Completed, Members Only, Subscribers Only

Begin Again

By free4hmax Updated
Characters Jennie Kim, Rose Park
With 14 chapters, 27 votes, 168 subscribers, 4190 views, 104 comments, 35046 words

Single Mom nd county Sheriff Chaeyong Park is everything Jennie ever wanted: beautiful, kind, loyal, and extremely single. Will Chaeyong heal the wounds of her past and prove just how good they can be together this Christmas— and forever?

To Build a Home

By imcreamt Updated
Characters Hirai Momo, Im Nayeon, Minatozaki Sana, Myoui Mina
With 7 chapters, 3 votes, 9 subscribers, 100 views, 2 comments, 114108 words
Status Completed

Hirai Momo, a 28-year-old telemarketer living her uneventful days inside her earthquake-proof cubicle phones her 22nd prospect of the day - a half-drunk woman who told her she likes her voice. - Or Momo simps hard for Nayeon. (Artwork by me)

Hook, Line, Sinker

By fullofwish Updated
Characters lee donghae, lee hyukjae, tiffany young, super junior
With 34 chapters, 65 votes, 978 subscribers, 16110 views, 281 comments, 75127 words
Status Completed, Members Only, Subscribers Only

“I seriously need to find a decent guy, I might have to resort to trolling the straight sites soon,” Hyukjae blew some hair out of his face. He was kidding. Unless...? No, no. Of course not.

Back to You

By _TashGwen Updated
Tags  heartbreak   romance   kingdom   reunion   alternateuniverse   originalcharacter   exo   exokai   kai   sehun   ambw   exosehun   chen   jongin   exodo   kimjongin   exochen   dokyungsoo   ohsehun   kaixoc   kimjongdae   abitofangst   royalau   exodokyungsoo 
Characters Kim Jong In/Kai, Raeni Ghali (OC), Sehun, D.O.
With 23 chapters, 6 votes, 92 subscribers, 32 comments, 98835 words
Status [M], Subscribers Only

Hole In One (Let Me Fill It)

By markinpeach Updated
Characters mark tuan, park jinyoung, choi youngjae, jackson wang, bambam
With 1 chapters, 4 votes, 114 subscribers, 510 views, 8 comments, 11579 words
Status [M], Subscribers Only

A Will to Live

By ACatWhoWrites Updated
Characters Byun Baekhyun, Kim Jongin/Kai, Oh Sehun, OC
With 1 chapters, 1 subscribers, 30 views, 4876 words
Status Completed

To free his mother from her marriage, Baekhyun plans a double murder.     warning: graphic character death

Needy over Rules

By Alwayz Updated
With 7 chapters, 21 votes, 836 subscribers, 5160 views, 11 comments, 36113 words
Status [M], Subscribers Only

The untitled love story of Taemin and Ten because the author is too uncreative to come up with an original title

By Taemin_jams Updated
Characters Lee Taemin, Ten
With 1 chapters, 2 subscribers, 130 views, 1 comments, 11014 words
Status Members Only

Taemin has been building walls. Ten invites himself into his life and starts breaking them.

A New Saga : The World of the Supernaturals

By Honey_17 Updated
Tags  action   fantasy   jihyo   mina   supernatural   vampires   werewolves   alternateuniverse   mihyun   angstromance   nayeon   mates   dahyun   chaeyoung   2yeon   sana   twice   tzuyu   saida 
With 59 chapters, 91 votes, 1593 subscribers, 30850 views, 829 comments, 203932 words
Status Subscribers Only

A SaiDa and TWICE AU. This story takes place in the distant future of year 3000, supernatural beings were exposed to the world. What will happen when the Vampires decided to take into action and declared war to all the kingdoms?  There will be death , sacrifices, regrets, love , pain and survival.