The Warrior Dome Ship is the base of operations for Galvanax and the villains of Power Rangers Ninja Steel. It is owned by the galactic champion, Galvanax and is run by Ripcon and Madame Odius.
The ship is the place where the intergalactic attraction Galaxy Warriors is held on a weekly basis. They are constantly rallying constants through space.
The warrior dome is at the top of the ship. It's where the show's being held and where the warriors battle. There's lot of bleachers inside and parking lots in front of the Warrior Dome. The Show is hosted by Cosmo Royale.
The show is held for a different reason. Galvanax picks the best warrior to fight the Power Rangers to retrieve the Ninja Power Stars and the audience gets to watch him or her from the ship.