The game’s setting takes place a thousand years after the events of Phantasy Star II. At this time, a phenomenon called Great Collapse happened, turning the planet almost into a desert, along with the transformation of the animals and plants living here, making them true monsters. They are collectively referred to as “bio monsters”. The world now becomes harder to exist than ever. To keep the world safe from bio monsters, a group of warriors called hunters appeared to control the monsters. As Chaz Ashley, a young hunter, your task is to fight the monsters and investigate the cause of the planet’s decline. During the game, you will also meet allies and they will follow and fight with you. With the classic role-playing gameplay and turn-based combat system, each character has a unique stat and can be increased when the character fights and ranks. In addition, you can also use many different skills to fight with a total of 15 skills included in the game. The world in the game is also quite large, where you can encounter many different NPCs, you can interact and talk to them.