In a galaxy far away, Max lands on the planet Urt where he must uncover an object of power that will save his home from being torn apart. In doing so, he recovers fragments of his childhood, as well as finding a fabled city. Meanwhile, the exiled Prince Muza returns to confront the father he ran from, and assist the fallen world, while Emperor Darg plans to enslave the planet Bios for its lumos crystals. Can Max and Muza save their homes or will they fail?