@IrregularPerson dude spend most of his life trying to survive,it would be bullshit if he is great at doing something regular person would (pun intended) but it could be that human singing voice is demon's weakness,that's an interesting thought. But wait iruma has sing before as a devi dol maybe...
Damn that belly tho,his sister's HOT
Also Is the girl that waiting for her boyfriend in chapter 5 his sister? That's explain why his best friend kicked him.
Lmao did they just become friends because they both have a one sided love? Well,let's just hope they become good friends and actually hang out like how normal friends would