Mobile Armor Tiga

In a super-ancient ruins, three mysterious crystals were forcibly peeled off, accidentally tearing the seal, and pushing a terrifying biological weapon that had been dormant for 30 million years into the human world. Conventional firepower is useless, the war situation is deep in the dense city, and the human beings who are afraid of rats are defeated in the desperate situation. In order to achieve microscopic annihilation with meter-level precision in the gaps between buildings, TPC restarted the individual tactical armor program "T. I. G. A.". However, the crystal's deadly radiation killed many testers on the spot, and the armor became the "Iron Death". Until the young man Yuan Dagu stretched out his hand in a pool of blood, the rare "Factor-D" super ancient gene in his body resonated with the crystal, suppressing the deadly radiation, and became the only survivor. Holding the unlocking key [Spark Prism] in hand, Dagu stood up amidst the bite of steel and hot steam to defend civilization on his own. However, there are undercurrents: the alien "Golzan" devoured Crystal No. 3 And mutated violently; the military giant Sethek Heavy Industries secretly collected the fragments of Crystal No. 2; The unsolved mystery of the Spark Tower blueprint in the ruins... Can Dagu tear apart the night in this steel forest and guard the last dawn of mankind?