And Katherine and her small legion of helpers go through, carrying some useful presents for the locals. She goes straight for the Mayor again and steamrolls him entirely in the following conversation. He quickly agrees to let everyone here learn about Milliways and Har and serve as a test bed for their process.
Nick and his force mages start on assembling the satellites, carted through Milliways in door-sized pieces.
As long as the other force mages are here and being paid for their time and not yet retrieving survivors from all over the world, they can help build temporary housing and a few can go on an expedition to Harrods with Nathaniel and a few other trustworthy people while Katherine tries to keep everything organized and moving forward.