The tale of three guardians who must navigate a treacherous labyrinth to protect the Eternity Stone from falling into the wrong hands....

In a world where the remnants of humanity struggle for survival, a lone guardian of the lost city of Echoville must confront her own past and the echoes of a forgotten past to protect the secrets that could determine the fate of the world....

In a world hidden by the labyrinth, a young guardian must unravel the ancient mystery of the lost city, facing trials that test the limits of her courage and wisdom....