The Aetherial Shield is a high-fantasy defensive item with a circular shape, featuring a central glowing blue crystal embedded in a metallic frame. The shield's surface is adorned with intricate Dwemer engravings that pulse with a faint magical light, suggesting its ancient and powerful origins. The metal has a polished, reflective finish with slight weathering, indicating its age but maintained condition, while the crystal emits a soft, luminous glow, casting light in dim environments.