no that's so valid
fr like bro why? ur literally 40 and a VETERAN DOCTOR!
FRR
That's because when he was slave one he's owner was disgusting pervert who likes little boys, and would punish him for acting like 40 years old himself, forcing him to be childish. Which is became everyday thing to survive. (It's not spoiler or anything, it was in novel's ch1. Detail that wasn't appeared in the manga)
At time, He's body age was probably 14 at most, possibly even younger.
BRO WTF did the artist think that wasnt an important part of the plot tf??! Cuz i wouldnt be hatin on the mc so much if they showed that. The fact they kept that out just proves this aint it
chika looks and acts like a child im sorry but thats such a turn off for me im not reading this anymore