We can, I'm sure of it. We already have someone here who can move between worlds, normally, when the Wizard hasn't taken away his powers? If we can find a way to get them back, Discord could take us home.

[ Of course, there's the issue of making sure he actually does that instead of just abandoning everyone else, which... Orpheus likes to think the best of people, but even he has to admit that might take some convincing. So. ]

And even if that doesn't work, we can figure something else out. We just have to buy enough time to think and try things.