Tens of thousands of years ago, demons invaded the Holy Realm. The four divine races fought a great battle against the demons at the "Fallen Battlefield," a battle that devastated the world and caused immense suffering. Ultimately, the four divine races sealed the demons by sacrificing their lives. But now, the seal has weakened, and the demons are running rampant. In the game, you'll play as a protagonist suffering from amnesia, creating a guild, making friends, finding love, taming mounts and spirit beasts... embarking on a journey to eradicate demons and recover your lost memories. Come and embark on an adventure with your friends!