The pixel art image depicts a malevolent, demonic-looking creature engulfed in flames, wielding a formidable, jagged sword. The subject is the central focus, positioned slightly left of center within the frame. The creature possesses a scowling expression, characterized by furrowed brows, intense, yellow eyes with visible pupils, a broad, slightly open mouth revealing jagged teeth, and prominent cheekbones. Two sharp, dark horns curve upwards from its forehead. Its skin is a jaundiced yellow-orange, with visible wrinkles and texture. A muscular arm, clenching the sword, extends from its right side. The creature is surrounded and partially composed of vibrant, licking flames in shades of red, orange, and yellow, which form its hair and trail behind it, suggesting rapid movement or intense power. The sword it holds is thick and broad, with a dark hilt wrapped in a dark, possibly red material. The blade is visually striking, appearing almost molten or imbued with fire, featuring a core of deep red and black with wavy, orange and yellow patterns mimicking flames. The tip of the blade is a contrasting light grey, appearing sharp and metallic. The background is entirely black, starkly contrasting with the fiery subject and emphasizing its dramatic presence. The dominant colors are vibrant reds, oranges, and yellows, alongside deep blacks and a yellowish-orange for the skin, creating a fiery and intense color palette. The overall mood is ominous, powerful, and aggressive, portraying a fearsome entity with destructive capabilities. There are no discernible small details, text, or UI elements present, focusing solely on the demon and its weapon.