In a gray Earth where colors have disappeared, the only salvation is a little girl who must be protected.

To counter the enemy's attempt to get hold of the "ancestral technology" contained in TChie's body, Avidya contacts the former professor Zashew. He is a great expert in chromatic energy, and with his help they conduct experiments in his laboratory. But during a meeting in the city with two policemen investigating the church on their own, Avidya's group is attacked by Fusem, driven by a desire for revenge.

An action series in which the goal is to reclaim a lost world with the help of strange and terrifying weapons.