The man turns his blade at Sana's strike, ducking down and slamming his weapon into hers with a chuckle as his Persona suddenly vanishes. With that, he'd attempt to back away from her and... Place his blade on his back once more, a grin and outstretched hand show he's clearly done by this point.
"Hmm, your form with the Persona especially is... Sloppy honestly, in terms of power it's pretty alright for someone who I'd guess can't have been doing this more than a few months at most! But your style is, scattered all over the place?"
He'd begin walking out of the ring and shoot her a curious look, wondering where exactly this girl learned to fight.
"I'll take a guess and say you don't really have a proper method at all yet, not enough human skill to be truly relying on that... But not enough raw supernatural force to make up for it either, it's the fighting style of just trying things and seeing what works, or that's the impression I get."
With that, he'd turn back to the younger girl for a moment and smile at her. Waving cheerfully as he steps back into out of the ring.
"Also, uh hopefully that was at least fun to watch... Luna right? Anyway, what brought you to this part of town, it's not exactly super nice. But judging from those clothes, I'd guess you're on... Some kind of adventure right? Well, if you want something to eat or the like I could find something!"