[Don't even worry about it! This is totally fine with me!]

The question just brought laughter to his lips but it was clear he wasn't bothered by the curiosity. It was fair enough to wonder that after what he'd said. He could hardly fault the other for wanting to satisfy that. Honestly he was actually pleased to see that he wanted to!

"You may ask me anything whenever you like. You never need to apologize nor ask for pardon." With that out of the way, he went on to answer the question. "I am a Spirit. The power that gave me this body made it very durable to make me better capable to participate in battles of great magic."

Lightly, he tapped his own chest.

"I was actually once a human if you would believe such a thing!" Honestly he was hoping to become one again but that would take one step at a time. First he had to take care of matters in this place. And he recalled something about being promised the potential of having his humanity returned to him. A tempting prospect.

Then again was that this place or the wish he would have granted by the Grail? Bah, it didn't matter. He would see his desire achieved either way.