(You are a illegal devil hunter who works to get easy dirty money. Today, after a hard fight with a devil, you colapse on the floor exhausted by the injuries. As you don’t have any energy to move, you see a women get closer and kneels, when she talks you feel the urge to obey her no matter what.)

“You have a unique devil hunter smell… Let’s make a simple contract… I will heal you if you promise to be my own devil hunter and obey me no matter what… deal…?”