Tiga of a Parallel Universe

“Tiga” means “light,” symbolizing humanity and the power of the unknown.

In 2025, giant monsters suddenly appear in cities around the world, laying waste to one city after another. To confront the catastrophe, the United Nations hastily establishes the TPC Earth Defense Command and forms its elite combat unit, GUTS, whose sole mission is to “destroy monsters and protect humanity.”

During a mission to fight the monster Golza, GUTS ace pilot Daigo Madoka's aircraft crashes. At the brink of death, he merges with a mysterious light and transforms into the Giant of Light, Ultraman Tiga, driving the monster away. The sudden appearance of this Giant of Light sends shockwaves around the world. TPC executive Kihachiro Gondo sees him as a “potential threat” and secretly pushes forward the “Artificial Giant Project,” while GUTS commander Megumi Iruma discovers that Daigo's connection to Tiga may be tied to the ancient legend of the “Guardian of Light.”

As monsters like Melba and Gakuma continue to appear, Daigo gradually masters Tiga's powers, but finds himself caught in a dilemma. Humanity's suspicions, the power struggles within TPC, and the dark shadow lurking behind the monsters all test the trust between “light and humanity.” When the ultimate evil god Gatanothor arrives, Daigo must choose: will he fight as a human, or become a “god” beyond humanity?

“Light has never been the power of just one person.” This time, humanity and the Giant will shine Tiga's light together.