I'm so used to black coffee when I was 11 years old the my Older cousin decided to have his own cafe and I'm the fucking guinea pig that's why I'm used to different types of coffee
Now this is what we need not some hiding power or identity shit.
Finally a break after reading a lot of hide identity/power plot over and over again in different manga
The common trope where an adult got reincarnated and started thinking and acting like a child will be changed by a boy who has 200 iq acting like an idiot is that it?