For me it's clear that his dad is one of that people that are born pathetic, and wants his son to be what they won't ever be to avoid thinking how useless they really are.
How dare you. A comic murdered my parents. Have you no sympathy?
Yeah well, a mangaka killed mine, you don't see me kicking my kid's ass about it. Oh right I don't have kids. But if I did I wouldn't take it out on my kids. xD
Physical and emotional abuse doesn't make anyone better. That turns them into Sangwoo from Killing/Stalking. xD
He was so emotionally damaged because his dad was a dick. What did drawing comics do to him? Did a comic kill his parents? He was a kid, kids have past times. I seriously want to smack his dad in the head.