There are countless ruins of civilizations that have been swallowed up by the "Star Ruins" in the universe. It is said that the "Primordial Core" that breaks the cycle of epochs is hidden deep in the Star Ruins. Humanity discovered the ancient civilization "Star Skeleton Mecha" in the Milky Way and established a cultivation system with [Star Pulse] as the core. However, the battle between interstellar plutocrats, alien dynasties and the mysterious organization "Returners" intensified.
