This variant is built for confinement, threat, and sustained tension. It leans hard into heavy black ink, brutal contrast, and aggressive alcohol-marker blocks with uneven saturation and visible overlap. Composition is corridor-driven, geometry-first, and deliberately claustrophobic: long vanishing points, hard architectural frames, and figures reduced to silhouettes or rim-lit forms. Colour is restricted and weaponised, emergency reds, sickly greens, cold teals, with light used as an intrusion rather than illumination. It excels at underground facilities, damaged spacecraft, prisons, tunnels, and any scene where the environment is actively hostile and the character is under pressure rather than in control