[why won't you believe he's stupid!!]

Mm... well, I obviously can't come up with anything specific since I don't know the details of your situation.

But we don't even know how we were brought here, so who can really be sure of how we'll return? You might be able to go back to your world in a different location—one more advantageous to saving your people.

Not to mention the rest of us here. If a pathway can be opened between our universes, some people might offer to go back with you to help out.