29 years after the events of Iron Sky, the former Nazi Moonbase has become the last refuge of mankind. Earth was devastated by a nuclear war, but buried deep un

It is the Universal Century, year 0153. The Zanscare Empire, which rules almost all of Side 2, has declared its independence from the old government, the hollow

Nobita tries to prove to Doraemon and his friends that dinosaurs are still alive, and, after finding an underground cave, discovers a hollow earth civilization