Cosmic / Eldritch Horror

Incomprehensible scale. Wrong geometry. Void pressure.

Tenets

1. Scale mismatch (tiny human vs vast form)
2. Suggestive detail — never fully explain the monster
3. Non-Euclidean architecture cues
4. Color: abyssal blues, sickly golds, void blacks
5. Sound-design-friendly spaces (long falls, vast chambers)