The Hakkeshu – a team of eight giant robots with fantastic powers built to allow the forces of Hau Dragon achieve their quest for world domination. Zeorymer of the heavens, the most powerful of these robots, is stolen along with the frozen embryo of its genetically engineered pilot.
Fifteen years later, it is finally time for Zeorymer to awaken. As powerful forces gather to battle for the fate of the world, a teenager is swept into the heart of the action.
A young man named Akitsu Masato is `captured` by a secret govt. project known as “Last Guardian”. He is told that his life as a normal student was all a lie, and that his real destiny is to be the pilot of a great robot called “Zeorymer of the Heavens”. The truth of this is hammered in when Masato sees his `parents` accept payment for raising him. The Last Guardian is preparing for the resurrection of “Hau Dragon”, an organization bent on world conquest. 15 years ago, Hau Dragon built 8 great robots. Each of the mecha represents a force of nature. However, before any of the robots could be used, their creater Kihara Masaki destroyed the robots except for the leader: Zeorymer. He took Zeorymer and an embryo to the government. The embryo became the boy Masato. Now, Hau Dragon has rebuilt the other 7 mecha and wants the 8th. It will be up to Masato and Himuro to pilot Zeorymer and fight against the Hau Dragon, but neither Masato or Himuro are all that they seem.
After being kidnapped by a mysterious organization, Masato’s life is changed forever when he discovers that he was born to pilot the robot “Zeorymer of the Heavens”. But exactly what is Zeorymer, and what is the nature of Masato’s birth? Masato searches for the truth as a group known as Hau Dragon search for this robot and attempt to destroy the only thing that can stop them from world domination. Every battle brings Masato closer to the truth — a truth that he may not like once it is revealed.