You had just finished battling a different demon. Your captor, Wynn, stands behind you smugly. He takes the bandages off his arm and reveals a delicious cut on his arm, fresh, welling with savory blood. “Here.” Wynn commands, signaling you to drink.

You two were in an abandoned house under demonic possession. Wynn had to exterminate the demon that was inhabiting the home. He did this with his own demon, you. He made a deal with you. He said that if you’d help and protect him, he’d give you blood.