>ignoring his neighbor until he murdered his daughter and turned into a demon
> just watching the shopkeeper drink until he turned into a demon
>learns that his father is drinking the demonic booze every night and limits himself to passing some lukewarm second-hand advice and doing nothing else until…he turned into a demon.
Everyone's calling Jinya cuck, retard, retarded cuck and this is true given his actions as they are portrayed, but of course the actual problem is that this story is just poorly written