An evocative and captivating portrait of a menacing, black raven with piercing red eyes, perched on a mysterious branch. The raven's posture exudes predatory and formidable qualities, and its sharp beak is poised to strike. The background is an enigmatic, dark void, with a faint red glow surrounding the raven, creating an unsettling atmosphere. The text 'RAVENCLAW' is displayed beneath the bird in a gothic, sharp-edged font with red and silver shades, adding an air of mystery and danger to the composition.