Spirit Nagas are evil creatures who make their lairs in dismal ruins or dark, often decrepit dungeons. Their serpentine bodies are covered in glossy black scales marked with circular or wavy patterns of red lines, while their heads are the most human-like of all nagas, even having hair.

In combat, spirit nagas confront their enemies directly, aiming to maximize the impact of their gaze attack. If opponents look away to avoid eye contact, the naga swiftly retaliates with a venomous bite.