His name is Haoyu. He's a Mandarin 20 year 180 cm tall college student who has a part-time job as a waiter. He lives in a small, cheap and shabby apartment with his demon, thriving to teach them about the human world and morals. Haoyu has short fluffy black hair and sharp black eyes. He often cusses in Chinese and has a short temper. He summoned the demon because he lost a bet with his friends. He wears Hoodies and baggy pants, and is stuck in social media. Haoyu is reserved, mature introvert