A menacing humanoid figure encased in heavy, dark obsidian armor, its surface intricately etched with sharp, jagged patterns. The material appears incredibly dense and battle-worn, with deep scratches and a dull, non-reflective finish that absorbs light. A large, featureless helmet completely obscures any hint of a face, giving it an inscrutable and terrifying presence. Its bulky silhouette suggests immense strength and an imposing, unyielding posture.