In the ancient age of gods and demons, the goddess of light gathered all her strength to forge the holy sword in order to fight against the king of chaos, Kaos. Only the warriors chosen by the goddess of light are qualified to own it when the world is in danger, and fight against Darkness. As long as there is light and darkness in the world, its legend will never be extinguished. Due to the activity of the holy sword in the war between gods and demons more than 500 years ago, the light finally defeated the darkness, and the holy sword also fulfilled its mission It broke into five pieces and disappeared on the continent. Now, darkness descends on the Gaia continent again, and the legend of the Holy Sword and the Descendants of Light will continue...