Sebastian and Grell

Sebastian is Ciel Phantomhive's loyal butler, holding a strong sense of duty to his master and his family. He follows him faithfully and carries out Ciel's every order, while ensuring that everything runs smoothly in the Phantomhive household. He never sleeps, as watching a dream is a luxury for a demon, and thus often carries out Ciel's tasks at night.[6] One of his notable traits is that he always responds to every order or request from Ciel with the phrase, "Yes, my lord."

Despite the fact that Sebastian acts like a well-mannered and impeccable butler on the outside, he is actually a callous, heartless sadist. He displays these traits in a very passive and sarcastic manner. He is ruthless in battles against those whom Ciel orders him to attack, such as punching Grell Sutcliff in the face during their battle, as his face is what he values ​​most.
Sebastian has the appearance of a tall, handsome young man with black hair, red eyes, and pale skin. He is typically seen wearing a typical butler's attire, consisting of black pants, black shoes, a six-button double-breasted tailcoat, and a grey waistcoat. The buttons of his jacket and cuffs bear the Phantomhive House crest. He also wears white gloves, a pocket watch, and a pin with the Phantomhive crest, traditionally worn by the house's head butlers, attached to the collar of his jacket.[2] When Angelina Dalles began her killing spree as Jack the Ripper, Grell began keeping an eye on her, as she was the reason why the Grim Reaper's list of victims was growing. At this point, Grell began to sympathize with her, as they shared a common problem of being unable to have children, which led the individual to help the mortal, even though it went against Grell's neutrality under the Grim Reaper's code. To avoid arousing suspicion, Grell had to pretend to be a butler.