The Ancient Altar is a medium-sized, stone structure with a weathered and rough surface, featuring intricate carvings of forgotten runes and symbols that glow faintly with a mystical blue hue. Its shape is asymmetrical, with a slightly curved top surface that holds a shallow basin, possibly for offerings or rituals, surrounded by four towering, angular pillars that add to its ominous presence. The altar's base is wide and thick, giving it a stable and ancient look, with cracks and moss covering parts of its surface, suggesting years of neglect and exposure to the elements.