Welcome to Demon School Mania-San!

Welcome to Demon School Mania-San!

Season 1 of 4
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WpMetadataReadMatureOngoing26h 9m
WpMetadataNoticeLast published Tue, Jun 23, 2026
Welcome to Demon School Iruma-kun has become my new #1 favorite anime! So I decided to write a fun little canon-compliant Au fanfic involving the Dangan cast and Mania! Some characters from the OG anime will stick though, just with a bit of editing I've also decided to include a lot of Fanmade Dangan parents, most of which belong to tea0-0stache. The only exception is Satohiro who belongs to MangoShibi Any art or screenshots included isn't mine unless I explicitly say so Mania, and other associated OCs, belong to me Update: Final Fantasy 7 has now been added to this fic. Current characters are Rufus Shinra, Reno, Rude, Elena, Tseng, Sephiroth, Kadaj, Yazoo, Loz, and Hojo
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Series

Welcome to Demon School, Mania-San!

  • Season 1
    174 parts
  • Mairimashita, Mania-San! (What Ifs)
    Season 2
    3 parts
  • Welcome to Demon School, Mania-San - Characters and Information
    Season 3
    90 parts
  • Mairimashita Mania-San - New First Years
    Season 4
    1 part
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A (kinda) slow burn BKDK story that takes place after the epilogue of MHA. After Bakugo spends his whole life competing Izuku to be the best, they both land at rock bottom, or at least it feels that way to Bakugo. Growing up Bakugo attained feelings for the nerd, but his reaction to it was always anger. After Izuku becomes a teacher and rejects Bakugo's offer to join his agency even after all the work Bakugo, Iida, Shoto, and Uraraka put in to save up for a suit for him with Bakugo behind it all, Bakugo is left devastated. And it gets worse when videos and rumors start going around that the hero Uravity and Deku might now be dating. Was it possible that Bakugo took too long to tell Izuku how he really felt? Was there any way he could forgive his two best friends for being together? Find Out! This is not the best of my works by far. Please go check out my other stuff! You can read this, too, though. There's nothing stopping you ⚠️ Warnings ⚠️ -Swearing -Mention of sex -Homophobia (it's a very slight re-accruing theme, but don't worry because it gets dealt with) -Graphic Violence (I will not be putting warning when it comes to this, because you are a MhA fan and should be used to this) -Smut (it only happens once or twice in the last few chapters) -Awfully written smut lol -When there is something that could be triggering, I will put a warning! Mentioned ships: Bkdk (ofc) Togachako, IzuOcha, Tsuchako, Minakiri, Kiribaku, Momoshoto, Momojiro, KamiJiro, and possibly some others Confirmed ships outside of the main ones (mentioned or not): ShinKamiJiroMomoTodoSero (omg I'm so sorry about that one lmao), ShinKami, KamiJiro, Momojiro, TodoMomo, TodoSero, Toru x Ojiro, Minakiri, Iida x Hatsumei

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