She glances over at him. There's clear surprise in her eyes.

"You can make people see things?" Look, she may have figured out some things about his 'condition', but this wasn't anything she had thought of yet. And although it's not persponally aimed at Natsuno, something really unnerves her about the thought of that. ".. I do hope you're using that power responsibly."

Honestly, her saying it that way means she leans towards believing he does. He said he can dispel them too, after all, and he hasn't seemed bad at all so far. If she thought he was using it for the wrong reasons, she would certainly have been actually hostile.