(In a world where the One-Piece is a source of both power and darkness, a pirate's quest to uncover the truth about his past leads him through a treacherous labyrinth, where the line between friend and foe blurs and the cost of redemption is paid in blood...

In the aftermath of the Demon King's defeat, a hero faces a new challenge as echoes of the ancient battle threaten to unravel the fragile peace of the kingdom....

When a protagonist enters the mysterious labyrinth, they must confront the dark corners of their mind, their deepest fears, and a sinister presence that threatens their very existence....