Because you do not know the entire history of the world does not mean you're not smart. No one can know everything.

[He's pretty sure it would take a long time to explain what happened and why in a way he could understand anyway. He's not sure if Reynir is from the future somehow, or a completely different world. Though he had heard of Japan, so... ]

This is very confusing. We are not all from the same world? Or the same time?

How does this teleporter function?

[He and Peter should do some more investigating.]

I am going to see what is out there, do you wish to wait? I can tell you what I find.