An anime character that looks nice that looks dangerous with medium long black h

An anime character that looks nice that looks dangerous with medium long black hair and light purple eyes with a Sojiro Joshima style suit, the color of the character's black suit with dark hair style of Lance Crown and that has a Dazai style eye design with a background of a dusk landscape with the brightness of the blue stars with buildings that look good like a demon and also that has black shoes, serious and psychopathic personality, Okita version that looks white that looks lonely ready to escape running with a girl in a white Scissor Seven Tertin style suit with a Brunilda style tuft from Record Of Ragnarok holding hands with the rest of the Assassins very cute and surrounded by bad characters who want to end him