"It still could be," Mamoru pointed out. There was no guarantee, after all, that they'd seen the last of the people they knew arriving in this world. Quite the contrary, the steady stream of late suggested they most likely would see more in the future. They might not be from the present time. And that meant they might be people who ought to be dead.

That had the potential to become very messy indeed.

"Well, what will you do?"