Dark Fantasy Illustration of a Templar Knight Discovering a Mysterious Floating Obsidian Cube in a Gothic Vault

A dark fantasy illustration of a lone Templar knight standing before an ancient, hidden vault deep beneath a gothic cathedral. His torch flickers as he unveils a mysterious artifact—a floating, obsidian cube engraved with shifting runes. The air around it distorts, revealing glimpses of another dimension where shadowy figures whisper forgotten knowledge. The knight’s armor is detailed and battle-worn, his expression both awed and terrified. The vault walls are covered in cryptic murals that seem to move under the dim torchlight. The scene is dramatic, infused with an ominous sense of discovery. --ar 16:9 --v 5, Lone Templar knight stands before a hidden vault in a gothic cathedral. Flickering torch reveals a floating obsidian cube with shifting runes. Distorted air shows glimpses of another dimension. Knight's detailed armor shows battle scars. His expression shows awe and terror. Vault walls covered in moving cryptic murals. Scene has dramatic and ominous discovery

A dark fantasy scene depicts a Templar knight standing in a gothic vault. He holds a flickering torch revealing a floating obsidian cube. The cube is engraved with shifting runes. Shadows and whispers hint at another dimension. The knight's armor looks battle-worn. Vault walls show cryptic moving murals. Overall, the scene conveys horror and awe