Time probably passes here but it's frozen in our own world, somehow.

[He thinks for a moment, not entirely sure he could prove his theory that time is frozen in one place but not another. He could try to freeze time, but that would require a lot of magic, and it might not even work.]

If whoever put us here is able to stop time in one place, and keep it going here, then they're more powerful than me and anyone else I know.