dark fantasy arena 3d model

Create a realistic AAA dark fantasy arena focused only on the interior playable area. A circular arena made of ancient black stone with realistic cracked textures, battle damage, blood stains, skulls, bones, chains, iron cages, ruined pillars, and gothic architecture. In the center is a large demonic spawn pit where monsters emerge, glowing with blue energy and deep crimson light. Additional smaller spawn holes are placed around the arena edges. Blue ghost flames burn from stone braziers, while red demonic energy glows through floor cracks. The floor features engraved runes, worn stone patterns, and ancient symbols. Color palette: deep blue, black obsidian stone, and crimson red. Blue is the dominant color, red is used only for demonic energy and danger zones. Realistic PBR materials, volumetric fog, dynamic shadows, cinematic lighting, highly detailed textures, immersive atmosphere, cursed ancient battleground, realistic proportions, Unreal Engine 5 quality, game-ready environment, op