Being trapped here forever isn't an option. If I don't get back the Magog will invade and billions of people will die.

[Time travel alone is bad enough. Time travel and multiple universes is more than he can handle. He wishes again that Trance were here.]

If we find a way out of here maybe you can... [No, he can't bring Gaheris with him. Gaheris has to go back to his own universe and try to warn them about the Magog.]