You mean Gale? I kinda agree... he torture his victims really hard before raping them and kills them. Without thinking of their gender, and thinks of them as a "thing" and not as "humans"... He also have a dark past. He needs his own story tbh..
I just read that manhwa, and fuck.... I don't think I can read yaoi the same way ever again... a cute fluffy romance that includes racism, drugs, homophobia, cannibalism, and hitmans at the same time.. So fucking twisted..
I haven't read that manhwa. Is it really that good? As good as Killing Stalking?? fujoish
Oh, I forgot to mention something important. The beginning of DH is good but it's a long story with many storylines which means it can take a while until you truly fall in love with it.
Sangwoo is like the side character of dark heaven. But more twisted... XD