Ren notes down everyone's additions, giving the map further shape. It's starting to look less like a blank piece of paper, and more like... well, a map!

... Honestly, he'd actually love to investigate whatever Umemiya's talking about. Sounds like a whole lot of fun! But he's not stupid enough to try to even suggest they do with these conditions.

"Anything else?" he asks once he's done jotting everything down. "I think I've got most of it for now otherwise."