Iron Sky: The Coming Race

Twenty years after the events of Iron Sky, the old Nazi moon base has become humanity's last refuge. Earth was devastated by a nuclear war, but buried deep in the wasteland lies a power that could save humanity's last survivors, or destroy them once and for all. The truth behind humanity's creation will be revealed when an old enemy leads our heroes on an adventure into the Hollow Earth. To save humanity, they must fight the Vril, an ancient reptilian race of shape-shifters, and their army of dinosaurs.