Ultraman Tiga & Ultraman Dyna: Warriors of the Star of Light

Ultraman Tiga amp Ultraman Dyna Warriors of the Star of Light , Urutoraman Tiga ando Urutoraman Daina Hikari no Hoshi no Senshitachi? is a tokusatsu kaiju eiga produced by Tsuburaya Productions in 1998. This film is the only theatrical spinoff of the Ultraman Dyna TV series.

Upon returning to Earth, the SuperGUTS team goes to a secret island base. Here they discover that TPC Terrestrial Peacekeeping Commission, the organization they work for, is also responsible for building the spacebattleship. The ship known as Prometheus, and its devastating main weapon is the NeoMaxima Cannon. The project leader, Dr. Kisaragi, explains that SuperGUTS has been summoned so that their brainwaves can be used to program the battle computer of Prometheus, making it an even more effective weapon. The cocky young Asuka Ultraman Dynas human alter ego doubts that Prometheus can ever be as effective as Dyna at defending the Earth. He accepts the challenge, and his thoughts are fed into the ships computer.When Asuka regains consciousness, the base is attacked Asuka transforms into Ultraman Dyna to face the alien UFO. Prometheus is also launched, but to destroy Dyna, not assist him. Dr. Kisaragi announces that both she and Prometheus are under the control of the alien race known as the Monera. Prometheus, Mollusionized into Deathfacer, is able to anticipate and counter all of Dynas moves due its programing based on Asukas brain scan result. The onesided battle ends when the NeoMaxima Cannon devastates the island. Dyna disappears and is presumed dead. ........

Source: Wikipedia