Earth destroyed, Luna Chasey, seemingly the sole surviving human, embarks on a cosmic journey aided by the era's advanced AI, Ayla. Through powerful technology, hundreds of civilizations are united to create a mighty civilization federation, controlling billions of stars and waging war across dimensions... Every voyage is calculated across millennia, and every battle spans tens of thousands of years. This is an unimaginable journey into the cosmos, and an epic war for human civilization to ascend to the apex of the universe!