"We do not know if this is the work of any person. I am afraid that the way in which people come and go from here is an unexplained phenomenon." He speaks more calmly into the book. Even if Chouji isn't someone he hangs out with a lot, he's still glad to hear from him again. He just has to explain what's going on to him.

"I see! These books are truly unlike anything in our world. But very handy! Are you well?"