Although AZ's nature as an immortal in Pokémon Legends: Z-A is far from being a secret, the game could actually feature a second immortal human as well. AZ's immortality is a key part of his identity, connecting his past as king of ancient Kalos to his life in the present day. However, past events in the Pokémon franchise have already made it clear that AZ may not be alone in his condition, even when excluding his Floette.