She smiles, a big, bright smile that probably looks a little incongruous with their entire surroundings at the moment, but when there are monsters to fight, Steph is just pleased to have some back up.

"Lead the way," Her smile fades after a moment, but only because she's trying to look like she's taking this seriously. She considers asking exactly what sort of magic he can do, but he did say this is a new thing, so she doesn't think she'd get much of a solid answer.