" Okay. . . Sup, Im Kuroki Ashido. Call me Kuro." " I can assure you that if you hurt Mina, Your getting your head ripped off!" " I may not be in UA anymore, but that was because of my grades, they still are allowing me to be the hero i am. The Toxic Hero: San. "
Mina and Kuro have a close relationship since they are always together. Their mother is a busy woman and leaves them alone to take care of eachother while she's on her trips. Kuro may seem mean to her sometimes and call her names, but he loves her and wants to do anything to protect her. They love to hanging out together and play fighting, which ends up in a huge mess that they have to clean.