Devil, Braves And Sacred Sword Palace

The RAIEO continent, which, according to historical records, was once full of demons and bloodshed. That was the darkest Alfie time. Then the Warrior of Light appeared, defeated the Demon King, sealed her magic, freed RAIEO continent, and established a place of the Sacred Sword against the Demons. Years passed, the name of the raves has been inherited and all brave can be inheritors of the Warrior can use the Sacred sword.