EP3 พ่อบ้านปีศาจ Black Butler ดูการ์ตูนออนไลน์ | A young boy sells his soul to a demon in order to avenge his family's death and successfully lead their influential toy manufacturing company. The demon takes the form of a loyal butler who's always dressed in black and is required to protect, serve and arrive whenever summoned by his young master Ciel.