"All of these feelings, you've given me. So even this pain, I treasure."

This is about a powerful Demon Lord who has come to a point in the human child's life, feeling she needs more than just him. But someone like her, human, female, and possible mother figure. The young female comes at a price. A slave who has killed every owner she had. Can she get along with this owner.... Or will she kill him.... Or will he kill her? It's up to the both of them.