Tech & Gizmo: Saving the world

Once there was a scientist named Doctor Ikeberg who believed humans were a waste of life on Earth. He created humanoids to take care of the planet, but one malfunctioned and began destroying nature. Doctor Ikeberg tried to shut it down, but he died of a heart attack, realizing his mistake. After five years, half of the population had decayed, and 70% of civilization had died. However, one man built his own armor and gadgets from a knocked-out humanoid and started saving lives. More people joined in, building their own technology to help save Earth. The leader of the humanoids, IraIkari, built an army to conquer humanity. But generation after generation, humans became heroes, fighting against the humanoids to save themselves and other life on Earth. They honored the man who started the movement, Crimson Jet, who saved millions. Now, his daughter must finish his plan to end the humanoids and stop the battle.