[Frontier]

Originally Posted by Blaat

We went to Venus in Reconguista no G, started on Mars in IBO and now we have something to do with Mercury. Looks like the Gundam franchise is no longer bound by the gravity of Earth. :P
Maybe the witch refers to Gundam itself rather than the pilot.
Isaac Arthur has got you covered in an episode called Colonizing Mercury.

Now I'm expecting a feminine looking Gundam based on a witch or it has a female AI .