safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy absurdres black sclera closed mouth cyborg expressionless from behind genos greyscale highres jacket joints looking at viewer looking back male focus monochrome murata yuusuke official art one-punch man pen (medium) robot joints short hair solo upper body2024-06-17T01:57:01Zsafebooru