The human beings have repeated their foolish history, because of their own desires. And everything around them has been to come to nothing.
Advanced alchemy has caused environmental disruption. The world has been filled with evil creatures. And the human beings have threatend with extinction.
Meanwhile, the Sun God, "Arlia" appeared from the sky to human, and told. "The brave young man Huey and Siria. I grant you this sacred saber. Show your good spirit!!" (intro)
This is a sequel to Dragon Spirit.