[ Hold on a minute. Could Ren be Persona user? The way he calls for Arsene looks different than what she's familiar with, but it's undoubtedly a summoning. She's both impressed and surprised. ]

Wow! You really showed them who's boss.

[She lets out a sigh of relief once the monsters have been dispatched.]

Are you a Persona user too? It looks like you have experience with summoning them.