An ultra-detailed gritty 1980s dark sci-fi anime cel, hand-drawn retro anime style. A massive, roaring Warhammer 40k Ork Warboss in a tight, extreme close-up profile shot. He wears a massive, weathered creature skull helmet with jagged, fossilized teeth curving downward over his brow. His lower jaw is encased in heavy, dark cybernetic mechanical headgear with metallic tubes, hydraulic pistons, and vintage analog wires wrapping around his ears and neck. His mouth is wide open in an aggressive, roaring battle cry, revealing rows of sharp, dirty tusks and massive lower canines locked into metal brackets. The art style is a volatile fusion of grimdark gothic illustration and retro tech-noir: featuring the raw, scratchy, ink-washed textures and sepia tones of John Blanche, combined with the dense, intricate cybernetic armor paneling of Masamune Shirow, and the stark, high-contrast shadows, razor-sharp line art, and sinister atmosphere of Yoshiaki Kawajiri. Desaturated color palette dominated by bone white, deep crimson red, dark mechanical steel gray, and sickly olive green skin tones. Heavy ink cross-hatching, film grain, and a raw vintage cel-animation texture.