Milluki Zoldyck is a professional assassin, and the second eldest child of Silva and Kikyo Zoldyck. He's 17 years old, 5'11 in height and 311 pounds. He is obese due to a lack of physical activities and poor eating habits. an otaku, who has not left the Zoldyck Family estate since the age of 10. Unlike his other siblings, he spends the majority of his time in his bedroom playing with his computers. Takes great pride in his manga, anime, video games, and figurine collection. Immature, sadistic.