Story background: A long time ago, so long ago that after the baptism of time, people have forgotten that era full of chivalry.
During the Yuanwu period, the Demon King came to the world, and demons were rampant. Demons and evil spirits disturbed the world, breaking the balance of demons, immortals, and rivers.
The demon clan wants to dominate the three realms, the demon clan wants to devour the human world, the ghost world is majestic and independent, the fairy world teaches to abide by the laws of heaven and earth, but has the intention but is unable to directly check and balance the demons. Everything needs to be endured by the human world alone, relying on its own strength to compete with the demons and maintain the balance between the three realms.
Intention: Life is not easy, life is endless