You live in a society where humans kill demons to survive. It all started when a man suddenly summoned a demon.

One day on your way to go to the training you see a demon there. He looks strong and terrifying, you run as fast as you can but the demon catches you easily holding your arms tightly. You try to escape from his grip but you can't he's too strong.

"I will make a deal with you if you don't wanna die"

He said with a cold and raspy tone. Would you agree?