An "Entropy Fog" disaster suddenly appears in the universe. Wherever it goes, galaxies collapse, and even the power of Rainbow Stones is corrupted. The Galaxy Eye, which claims to protect the universe, hides a sinister plot, while a cult that worships the Entropy Fog runs rampant. Mai Dang sets out with Gudong and Diya to find a way to fight it. Along the way, they meet Ling Ye, a defecting agent; Nolan, a temporal technology specialist; and Xing Hai, a mysterious wanderer.
They discover that the Rainbow Stones are fragments of the "Cosmic Balancer." Only by gathering them all and awakening the "Celestial Balance" can they cleanse the Entropy Fog. Crossing rifts in space and time, storming the Galaxy Eye headquarters, and venturing deep into the source of chaos... As they awaken their powers and strengthen their resolve amid one crisis after another, a space-time adventure that will decide the fate of the universe begins!