Oh, I guess that's not too long... [At least it wasn't an hour or something, which has almost definitely happened to him before back home with the people he spends the most time around.

Ren starts to wander a few steps forward, in part to follow the light and in part because he doesn't really want to just stay still now that he's awake.] Have you found much yet? It's pretty lucky that you even brought a friend along that could light things up...