A dark underground stone chamber with large pillars, a cracked floor, rubble, and faint runes on the walls, lit by a central light source.

Prompt

A hyper-realistic, very large ancient underground stone chamber. It is very dark, deep blacks and dark blues. Cracked, damp stone walls are covered all over in ancient runes, barely visible. The cracked, uneven floor is littered with dark stains and ancient debris. The whole chamber hums with oppressive, forgotten history. Redraw