His face falls. He already hates hearing about Akechi's Shadow.

"I, um. I don't know anything about that. But Maruki used a lot of... mechanical tentacles. I guess that's a good description. They were all over Mementos. And in his Palace, they..." His voice trails off as he remembers the people in the Palace. "...I think they came from his Persona. His Persona's weird, I think maybe it's something else. Like, as well as being a Persona."