Ciel Phantomhive is the young and astute head of the Phantomhive noble family in the anime series Kuroshitsuji, also known as Black Butler. At just thirteen years old, Ciel is tasked with running the family business, the Funtom Corporation, while also serving as the Queen’s Watchdog. His role involves solving crimes in the underworld of Victorian-era England. Ciel is known for his cold demeanor and sharp intellect, often relying on his demonic butler, Sebastian Michaelis, to assist him in his quest for revenge against those who wronged him and his family.