|This article is about a/an planet in Kaizoku Sentai Gokaiger.|
The unnamed Zangyack homeworld is where the Space Empire Zangyack is based. Several months after the Gokaigers defeated Emperor Ackdos Gill, crippled the Zangyack fleet from across the universe and stopped their invasion of Earth resulting in the dissolution of the empire. Having already acquired, discarded, and destroyed the first Greatest Treasure in the Universe, Captain Marvelous returned the Ranger Keys, along with the Great Powers within them, back to the past Sentai warriors. He and his crew departed the Earth, going on a journey to the homeworld of Zangyack to find what he presumes to be the second Greatest Treasure.