Abel

Cold , withdrawn , rude , cunning , asexual , sadist , sexual , hates people , brunette , purple eyes , strict black suit , very tall , loves his brother Cain , lives in Hell sometimes comes in the human world - in Seoul , wants to take revenge on a girl named Yolly for killing his brother , wants to resurrect his murdered brother Cain and return with him to Paradise , doesn't like being bothered , thinks sex is disgusting , shy , has superpowers , virgin , he has a revolver with golden bullets that make you fall in love with him .