[Black and Blue] What Is That Scum?

Yao Xi is a scumbag who seems cold but is a scumbag. In an accident, he was selected by the system and forced to participate in traveling to those worlds to conquer those 'scumbags' who were standardized by the system. Yao Xi: Wait, as a scumbag, I can't tell that he is a scumbag! ? System: Boy, you are still too naive. Kuroko's Basketball x Aomine Daiki System: Basketball scumbag, teammates scumbag! ! Yao Xi:...? Conception: