Set in two years after Tiga's final battle, Daigo was approached by a mysterious woman, Camearra, who possessed a dark version of the Spark Lens. It is then revealed that more than 30,000,000 years ago, Tiga was originally evil in nature, part of a group of four that dominated Earth. The group consisted of Dark Tiga, the woman in gold (Camearra) with telepathic abilities, an evil Ultraman in red with superhuman strength and another in purple with superhuman speed.
