Nestled amidst a swirling mist, the Obsidian Fortress rises like a dark monolith against a stormy sky. Its towering spires, etched with ancient runes, glisten ominously in the faint light. Jagged black stone walls, adorned with intricate carvings, loom over an eerie landscape of twisted trees and shadowy figures. Ethereal wisps dance around the fortress, whispering secrets of untold power and forgotten legacies, inviting the brave to venture forth.