The Pacific explodes! The extraterrestrial meteorite “Seed of Chaos” triggers the rampant evolution of fungal colonies, turning microbes into colossal fungal fiends capable of devouring cities and nations! Humanity's nuclear bombardment only feeds their evolution, while the saving beam of Ultraman Dinas becomes a catalyst for the fungal fiends. The Giant of Light's chest armor is shattered, and he is condemned as the “Source of Calamity”!
Amid the ruins of the apocalypse, he awakens an eye that can see through the fungal fiends' fatal weaknesses:
A thread of light splits the core! One swift strike slays the luminous fungal matriarch in Tokyo!
The acid sea reverses course! He pierces the mountain-eroding monster across the ocean!
A European HIV fungal fiend commands billions of puppets and predicts the future? He turns the flood of data into a poison arrow that can slay gods!
When the ultimate mother organism devours a continent and becomes the “Grudge of Tiga,” intent on destroying the world, Dinas crushes the last remaining core and hurtles into its heart as a glimmer of light:
“Worthless germs think they can call themselves Tiga? I'll exterminate every fungal fiend in this apocalypse!”