Talk:Kishou Arima/@comment-50.158.162.51-20151029041856/@comment-27007353-20151031173427

He probably has a fucked up past as a child (parent getting killed in front of him by ghouls or something) and then he killed those ghouls somehow and someone of the CCG found him homeless and with ghoul's blood on his face, was sent to the CCG straight away. It would actually fits Arima I think.