Tokumei Sentai Go-Busters vs. Kaizoku Sentai Goukaiger: The Movie Episode 1

The Gokaigers were captured by the Zangyack remnants after departing to the Zangyack homeworld to destroy the empire once and for all. The Gokaigers now working for the newly reformed Zangyack empire return to Earth with a black Gokai Galleon and attack the GoBusters in search of five phantom Ranger Keys which will unlock the Greatest Power in the Universe ...