Writing the rest of Black Pudding Cookie's description from the profile here.

Black Pudding Cookie Description↓ Eyes and Expression: Deep dark circles under one eye give him a tired or cynical look. He carries a thin stick (or toothpick) in his mouth, exuding a rebellious yet indifferent aura. Skin Tone: Motivated by black pudding (blood sausage), his skin is slightly darker and calmer than typical Cookies, lacking a flush of color.

Hairstyle: A short bob in deep black (or very dark purple). Styling: Asymmetrical bangs slightly cover his eyes, while the sides are spiked out, giving him the sharp and wild look of an assassin.

Main Outerwear: A double-breasted dark gray (or black) long coat in a formal or military style. Inner and Tie: A clean white shirt and black necktie are worn under the coat for a neat and formal appearance. Cloak: A long cloak with a striking red lining hangs from the back of the coat, adding dynamic flair during combat.

Shoes: He wears clean white loafers.

Hat: He wears a large military cap (uniform hat) with a silver pattern engraved on the front. Goggles: A pair of goggles with purple lenses is perched just above the brim of the hat as an accent.

Monocle: He wears a red-lensed monocle on the eye opposite the one with dark circles, creating a unique and intellectual atmosphere.

Sword (Katana): He uses a sharp katana-style sword as his primary weapon. The scabbard is black, and the hilt (tsuka) features red accent patterns.

Personality: As seen in his line "Mercy in battle... how absurd," he has a cold and realistic personality. He is the type to show through actions rather than words, and though he seems blunt on the outside, he has firm inner convictions. He is the leader/boss/captain who formed the 3rd generation 'Gongyukhwe' to carry on his master's will.

A Cookie with a deep meaty aroma from the black pudding. He joined Gongyukhwe to fulfill his master's wishes, upholding justice and protecting the peace of Meat District. He simply walked where his sword led him, but many Cookies have come to follow him.