The legendary Biblical Trio, also known as the Mortality Trio, is a collective term used to refer to the three most powerful Pokémon in the Deltéo region: Ozoridrey, Vernirox, and Zerudez. These Pokémon represent life, death, and immortality, respectively. According to legend, Ozoridrey, who controls the beginning of all cycles, guides the souls of the righteous to an afterlife of bliss in its home in the heavens above. Vernirox, meanwhile, causes the ending of all cycles and leads the souls of the sinful to an afterlife of eternal suffering in its home in the bowels of the Pokémon world. The master and creator of Ozoridrey and Vernirox, Zerudez, presides over the world of purgatory, where it aids those souls who cannot pass on to the afterlife until they have atoned for their mortal sins