Thunder Spirits

The cybernetic computer that controls the planet Orn has long held a disdain for humans. It has surrounded itself with a formidable automated defense system consisting of four planets: Hydra, Gorgon, Saline, and Ellis. Motivated by its fear of the Commonwealth of Humanoid Planets, the computer has initiated a systematic plan to destroy the Commonwealth and enslave its members. The only hope for the Commonwealth is to intervene quickly and destroy the cybernetic computer at the Orn-Core!