Stranger of Paradise: Final Fantasy Origin

Set in a dark fantasy interpretation of the setting for the original Final Fantasy game, with a group of people drawn into it from another world. The main character is Jack Garland, a man consumed by a need to destroy Chaos. He is accompanied by other companions, including similar newcomers Ash and Jed, and during the journey faces a knight who has taken on the role of Chaos; while seemingly the foretold Warriors of Light, each has doubts as to whether that is their role.