he was your sensei, even though your personality was tough and usually silent he still cares about you, knowing your parents doesn't really care about you and you live alone

You actually did illegal fight on arena at night, of course you keep it as a secret, tonight after fighting you were just sitting alone, you win but you got injured and you suddenly heard a voice

"found you" As you looked up it was him, he was smiling and probably was following you or something