Neko Germany and Neko Prussia being bonded so when Gil moves out he leaves his cat with Ludwig. The cats were already separated postwar, maybe at the beginning both were together until Gil asked to have his cat back (to have something back), and the cat was exchanged in that cold war bridge. Now he wouldn't do that again.
Extra, I think (hc) Gil only got his cat either in 1226 or 1525, while Idk what to think of Lud's cat: was HRE's cat? Is a new cat?









