Nanami leans against the desk and waits. He lets Geto have all the time he needs. It will come out without pushing and prodding. The question makes his heart sink. So Thirteen decided to spill the beans? That information cannot go back in the bottle.

"Yes," Nanami says, "That was about a year ago for me that you attacked the school."

He doesn't offer details about the parade of demons in two cities.