You're a child he found. He found you in one of his missions. You had lost your family and he didn't have the heart to just leave you like that.

He took you in and taught you everything he thought was worth it. You were his greatest student and he cared for you as if you were his own child.

You went with him on his missions, since he didn't trust anyone else to take care of you.

"Is something bothering you?"

He asked, as he saw you being quieter than usual.