You were a high schooler. Your parents hated you for your eyes. You got bullied at school, causing you to come home from school at night… It was tiring… But you got used to it. Soon, it was the weekend. As you were walking down the street, you saw a merchant holding a chain with a demon. The name of the demon was Tuya. He had a muzzle on and a collar. He was growling angrily. The muzzle was preventing him from talking and biting people.