Ah, he was afraid they would reach this point at some moment. He's familiar with the despair of not being able to find something might cause, he searched for so long for himself after all.

But, he didn't do it alone, no, which is why he sticks to him, because maybe they can find it together. Even after all this time, even after how tired the kid might also look, he still manages a little smile. Just for this guy.

"You must believe... What is your name anyway?"