Bionicle: The Lost Legend

On the mythical island of Okoto, Legends were told about two brothers, mask makers who put their skills and their will on the service of their people. Legends has it that Makuta, jealous of his brother's skills, betrays him by creating a forbidden mask with unspeakable power and whose mere existence broke the sacred rules. For a thousand years, this tales were passed from generations as a cautionary tale about how envy can lead one to a path of shadows, but as all legends, the reality of the brothers has been idealized with the years and the truth behind the myth has been lost forever... until now.