This story takes us to the world of magic where people were protected by the Magic king .Few years ago the king died and the cause of death is still unknown to all . After his death ,the kingdom becomes lawless and slavery becomes common among the people.After this condition , a spirit appears and tells the people that they had to find the ultimate truth of this world in order to protect the kingdom and themselves . Among many people who are seeking the truth , Zen a village boy is also one of them .Will he be able to solve the mysteries of the land along with his friends in order to discover the truth?

Yuki was once a sunshine to their family but it soon become chaotic when her parent start to sold her to the demon. She was the sacrifice to the demon. Yuki only want revenge to her family because of what her parent did