All things are born with spirits, especially the demon clan. Kill them, seize the spirits and gain their abilities, and you are called a spiritual master. It's just that there are misinformation in the world, and that subduing demons and demons is not a right path, but only for selfish desires. Get the poison and eat it in exchange for greed. However, the poisonous insects eat away at the bones and are suppressed by the spirit, which is the true face of a spiritual master. They were born to be rivals, yet they made each other cherish their lives. Thousands of years have passed, but there are only ten years of real memories. To save or not to save?
