A criminal group known as Demon Seed terrorizes Tokyo with its vast armies of mecha. The local police is afraid to confront them, but one person stands in their way: Maron Namikaze, a 13-year-old idol singer with a catchy voice and unbelievable superhuman strength.

Takes place after the final defeat of the Dinosaur Empire and the death of Musashi Tomoe in the original Getter Robo series. Dr. Saotome, creator of Getter Robo, fears that the peace the Getter Robo team has won will be short lived and that an even greater enemies would appear. Dr. Saotome's fears are justified when the militaristic Hyakki (or "Hundred demons") Empire appears, but Dr. Saotome is prepared with the creation of an even more powerful Getter Robo, Getter Robo G and a new Getter Robo base. Also with Musashi Tomoe dead, Dr. Saotome needs a third pilot which he finds in baseball player Benkei Kuruma. (Source: Wikipedia)

Dreams begin to haunt Lady Sheru -- dreams of her past life as Pirotesse. Her love, Ashram, is being tormented at the hands of the soul of Barbas posing as their former king, Beld of Marmo. Interpreting this as a plea for help, Sheru searches for a way to save him by entering the chaos realm using the Chaos Ring. Meanwhile, Redon and his friends are called to arms again as ancient creatures begin to appear after being sealed away for centuries. Both their paths will cross once again, and on their shoulders will the fate of Crystania lie.

The third season of Guomin Laogong Dai Huijia.