Mementos and Palaces... interesting. It also explained why Futaba was so reluctant to speaking somethings and the fallback on technology. She had her focus; even the statement she made had Naoto nod. While the worlds where Shadows roamed might not be exactly the same, who affected it was.

"Hm, I see... Certainly more trouble to dismantle since you're not exactly seeking out an individual alone in the center of a maze... in most cases." But there were other issues that arose with that especially when to came to strangers. She'd only look around for a moment, but her attention was still somewhere else. "Still, explains why you called yourselves 'Phantom Thieves' now..."

Even if that name just made her think of her Grampa.

"Neither of us wield multiple Persona. We weren't the one 'challenged', but we were awakened as a result." She blinked. "What about you, Amamiya-san?"