...Try not to worry about them too much, Chizuru. People who got stuck in dungeon portals often don't experience the passage of time the same as ours. It doesn't seem as long to them - and they always come out of it okay.

[He honestly doesn't know if he believes everything he's saying. But for Chizuru's sake, he does his best to sound confident.]

If they're in a dungeon portal, we'll rescue them. They'll be all right. I promise.