Stein nodded without a trace of hesitation. He'd seen it once before - seen a persona - but on that occasion he had actually forced the persona out of Junpei's body using his own soul's power. It would be interesting to see the way it was normally supposed to work.

"Please, go ahead and demonstrate. Is this room big enough?" he asked, gesturing at the high, vaulted ceiling. He recalled Trismegistus being very large.