In a world called Yamseyia, there are two races - demons and humans.
Demons are born with powerful energy. But the weak human race can only rely on acquired learning and hard work to compete with the demon race.
In this world, there are five types of magic - red magic, white magic, black magic, green magic, and blue magic.
There are also five top titles - Blood Shura, Paladin, Black Moon Wizard, Healer, and Ice Master.
Demon King Saiduo Yaan has two titles - Blood Shura and Ice Refining Tutor, but no one has succeeded to the other three titles.
Until one day, a human white magician named Kalyi unexpectedly became a paladin.
Then came the news that the Paladin had disappeared.
The ancient gods created Yamseya and planned the fate of everyone, but they could not escape the Five Finger Mountain of the Creator God.
In a thrilling forbidden love, how should Los and the Devil continue?
After a gorgeous prelude, how will the paladin Black Moon Wizard appear again?
When it comes to the end, what kind of ruthlessness and sadness stimulate the desolate world.