The Malleus Part Is So - Tumblr Posts
I've seen many twst fics where Yuu/MC/Reader is turned into a child or a baby and either they retain their present memories or fully go back to how they were as a child and doesn't remember any of the twst boys.
But I still have to find a fic where there's a mix of both! Imagine this: Sweet little yuu/MC/Reader getting caught up in a alchemy accident in class and suddenly they don't know how they got there or who in the world are these people around them, but, after being calmed down from their initial shock, they realize... Some of theses faces do look familiar!
Sometimes Yuu/MC/Reader remembers only a name, a feeling or what one the twst boys was to them... Either way, there's suddenly a dispute among the boys of who Yuu/MC/Reader remembers and therefore one their favorites while waiting for the potion to wear off ( aka Chaos ensues).
Of course, who Yuu/MC/Reader remembers would be up to personal preferences, but I can't help but imagine the funiest interactions:
Crowley assuming that Yuu/MC/Reader remembers him ( Because of course they would! Crowley is such a kind and generous principal after all! Sure he must be a very special person to Yuu/MC/Reader, correct?) and they just... Don't. And after further thought, Yuu/MC/Reader manages to remember a gut feeling that Crowley was like their deadbeat uncle or something and, depending of how old they turned into to, tells that square to his face with no filter whatsoever ( Children are menaces dude).
Yuu/MC/Reader not remembering Grim at first, but after he starts trying to jog up their memory by talking about who "The Great Grim-sama" is, Yuu/MC/Reader immediately remembers him as "Oh yes!! Grim, my asshole furball baby!!" and now refuses to go anywhere without Grim for too long ( Kind reminds me of Lilo and Stich... hehehehe)
And now, my personal favorite, Yuu/MC/Reader taking a while to recognize most people, but as soon as their eyes land on ( *Insert your favorite twst boy here* ), they light up and go running towards him, yelling out his name and hugging him, making every other boy who was around to witnesses this kinda of frustrated because now everybody knows who the "favorite" is. Sbdbddnndndndjd
( And if you're like me and thought of Malleus in the last scenario, imagine that instead of calling out his name, Child! Yuu/MC/Reader calls him "TSUNOTARO" with all of their little lung power and now everybody is terrified for this child's life, while Malleus goes ":D !!", picks them up and starts chatting to his now literal child of man like always. )
So yeah these are my headcanons of how this scenario would play out! Feel free to add more to it if you'd like.