Humanity has entered the "Star Era" and established a galactic empire spanning thousands of light years. The empire is ruled by the "Holy Sun Dynasty", but it is full of internal contradictions.
There is a kind of primitive energy called "spiritual source" in the universe. A very small number of people can resonate with it, called "sympathizers." They can drive psychic energy and control the powerful "Star Construct" of mechas. They are the core force of the empire's military and political power.
Purpose: Above the decadent order and personal hatred, there is a more noble responsibility - the responsibility for the survival of civilization and the well-being of all living beings, and true freedom and strength come from understanding, forgiveness and love.
