Bionicle Legends Reborn Storyline

Once a great and powerful ruler, Mata Nui finds himself stripped of his stature and ousted to a remote, decaying wasteland - a desert junkyard. Local villagers scavenge the remains, building shelters, survival gear and arenas where each village's best gladiator is pitted against another to end disputes. Mata Nui, in search of a way home, finds himself in the middle of one of those battles.
However, when Mata Nui leaves the arena triumphant, he is as surprised as the villagers, who then ask him to fight their real enemies, the Skrall and the Bone Hunters. United with his band of gladiators, he struggles to unite a devastated land and find the secret to reclaiming his own lost empire. But a bigger secret awaits...