Undertalexmha Stories

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17 Stories

Sans new life in My hero academia by Msou38
Sans new life in My hero academiaby SAMA
In a world where heroes rise and darkness lurks, a unique girl named Sans finds herself thrust into the vibrant halls of U.A. Academy. With a mysterious past and the pow...
Society's Contrive [BNHA X Undertale]  by DontAskImN0body
Society's Contrive [BNHA X Underta...by ImN0body
Life itself is unfair. People are lost in the blissful deception, believing everyone is treated the same. But there are those who got it worse, Sans learned that the har...
Asriel Dreemurr: The Symbol of Hopes and Dreams by mhaandn1nt3nd0fan
Asriel Dreemurr: The Symbol of Hop...by Nintendo Mha fan
The war has ended. But the heroes have failed. The plan to save Tomura Shigaraki could not have been put into action as Izuku Midoriya was fatally wounded by All For One...
the cursed soul of MHA by Gailiga19
the cursed soul of MHAby Gailiga19
Izuku was a kind and curious kid growing up with his older brother and sister as his mom Inko died soon after birthing him years later him and his family disappeared. H...
In MHA as a Seraphim by DMteller
In MHA as a Seraphimby DMteller
I got this idea while reading in mha with djinn equip (which I say you should read) but now for the description, Monro was sent to the "My Hero Academia" world...
Destroyed (BNHA X Undertale FANFICTION) by Octagones
Destroyed (BNHA X Undertale FANFIC...by octagon
No ships Undertale X BNHA ------ Izuku won't become a villain , As much as I Would LOVE That I just Don't want to do it. This entire story is a TW.
Izuku Dreemurr: The 9th Child Of The Underground (Old Version) by anormalboi203
Izuku Dreemurr: The 9th Child Of T...by Memelord
after the year's of bully and neglect and abused from his parent's and his sister and so his called "friends" izuku yagi had enough of it and when to mt ebott...
Completed
Love in a new multiverse errorink by cupcakepersonthingy
Love in a new multiverse errorinkby cupcakepersonthingy
Ink gets whisked off into another multiverse and error is freaking out, trying to find ink. And yea it's a mha crossover. I also have a discord server now so feel free t...
Izuku but sans. (Sample) by Binge_Gamer
Izuku but sans. (Sample)by binge
idk, just an idea i had. wanted to show you all. Cover art by Holly Figenshu: http://hollyfig.tumblr.com/
Completed
The Misplaced Judge (REWRITE ) by 1Random-Person1
The Misplaced Judge (REWRITE )by cringe
After multiple Genocide routes by the player, Sans tries for the last time to permanently kill the child. The player, learning to hack, sends sans into a different world...
Human To Monster (Mha X Undertale) Discontinued  by Demonorio
Human To Monster (Mha X Undertale)...by Jun
Izuku is a 15 year old boy he is a UA student He have a quirk cant ONE FOR ALL (OFA for short) Izuku is exploring mount ebott because he was curious when he was a kid...
Herotale by Gamerwolfie-chan
Herotaleby Lyn loves Anime
On a class field trip to mount Ebot, group A falls into the mountain and into another world known as the underground, they lose there powers in the fall and can't get ou...
What's a Glitch? - Another Undertale x MHA Story by IrainandthunderI
What's a Glitch? - Another Underta...by 🌧⚡️
So I watch X-Tale on YouTube and it got me inspired. So here What has happened? What did he do? Deku wakes up next to his hero version who knows everything, and tries to...
The thought of being a hero ( adopted) by JoshuaButcher4
The thought of being a hero ( adop...by Joshua Butcher
My last account joshy butch got deleted and I'm on a new phone. I didn't think the first chapter was good enough so I'm rewriting the hole of the first chapter. After th...