I was thinking of letting that scar-faced man kill them one by one, but I didn't expect this waste to have killed the scar-faced man first.,The appearance is still as hideous as before, but the arrogant and cold expression, those eyes sharp as a leopard's, make one feel instantly that the person before them is different from before.,The ace killer of the 21st century, codenamed Butterfly, came here after a time-space machine in the laboratory exploded during a mission.。