[ Jack smiles at her like she just gave him the greatest gift in the world. He tends to fluctuate between being unnervingly calm and placid to something bright like this, but it's rare that he's happy to he leans into it. And then he can show his family how he's improved and maybe they'll be impressed. Or less worried about him, when he proves how capable he is. ]

I'm Jack. I can go there! I work nights because I don't really sleep.

[ Jack used to sometimes, an aftereffect of being half-human, but he's no longer human enough for that. He has the Grace of two archangels in him now. It makes him a perfect graveyard shift worker. ]

I do have super strength so I will keep it under control. I don't actually know the limit to it yet as I haven't found one.

[ Jack thinks he might want to try someday for a building and see what happens, that is probably the limit and then he can know for sure, but he can lift cars and trucks, these cabanas for certain. ]

I'll be so careful, I promise, Lucina.

[ He doesn't want her to be concerned about her new pupil accidentally knocking her across a park. ]