Human!M-21 AU (Expansion)
Im going to update the AU of M-21 being human and is a teacher at Ye Ran high school.
For the sake of organisation and easy to search it all up, I’ll be using the tag #H!M-21 AU for any updates either HC, art or maybe writings.
Some parts are a lengthy read as I’m merging this AU with canon events that happen in the first part of the Manhwa only (Anything beyond the point of Regis and Seira introduction is a whole new plot - think of canon divergence?? though i like to play with the established timeline in the manhwa). It might be confusing but I hope to convey my train of thought properly into words.
Full details about some elements in the AU is listed below. Enjoy reading!
- M-21 is human in this AU (but not M-24) which means he is not a failed experiment by the union but rather just a man who is doing his job. This greatly changes his dynamic with M-24 as they wouldn't be close friends from the beginning. While the both of them do not share a common and established history together, I still like to think that they do interact in this AU only it starts out shaky at best considering that M-24 is an enemy to M-21.
Both bond over children tho lskdlskd thats how they are on decent terms.
- M-21 is sassy as he is in canon. Just less depressed and more ‘im not paid enough for this shit’.
- Art teacher M-21 is a random HC of mine. I just remember him in overalls (when he, Tao and Takeo had to fix the school) and felt the urge to place him into a different role, thus introducing new elements into the AU while keeping close to his true character. Rather than to protect and guard (as he is a bodyguard in canon), his role now is to guide and nurture.
Though I have to admit, i thought it would be cute that he would have a hobby or passion for arts (again; a Headcanon of mine).
- Rai and Frankenstein would try their best to keep M-21 out of supernatural business but unfortunately the supernatural business comes to M-21. He just happens to accidentally meet the nobles and werewolf warriors. That and the fact that during arc 1, erasing M-21 memory of M-24 death seems like an injustice towards a dying wish of a man who wanted to be remembered as he is, rather than what he became.
- Best teacher 11/10 please give this guy a raise and an award.
- In this Au, M-21 has a name but its [ redacted ]. Only two people know M-21 real name and they are; M-24 and Frankenstein (his boss). He goes by M-21 because he thought it was cool and the name just stuck. Everyone just accepted it as fact.
- In this AU, Tao and Takeo (who still end up being bodyguards) are M-21 closest friends outside his boss and student friendship circle. The two of them like to hang around in M-21 art studio when they have free time because they find it pretty interesting at first then later on come to see M-21 as a valued friend I had to keep their bromance
- M-21 survives on logic. From getting kidnapped to almost dying, he uses his wits as a weapon. While the Nobles and werewolves depend on their OP af abilities, M-21 uses brains. (Update: Outwits his opponents since they tend to understimate his capabilites just because he's a human or uses human technology to his advantage.)
I’m still expanding this AU so there will be more stuff to come in the near future! Feel free to hit my askbox for any question or want to know more about this au, hmu i wont bite








