Winged Twilights are intelligent winged Daedra with claw-like limbs, black horns, and spiked tails. They can have blue or purple skin, and their eyes can be red or blue. Their bodies are dappled with scales. They are known to operate as servants and messengers of Azura. In appearance they have a beautiful feminine form similar to that of Harpies with bat-like wings, though the feminine aspects of the winged twilights are more "ravishing", and their long, sharp, hooked tails are immeasurably more deadly. When working together, they follow a matriarch.
Grievous Twilights are large, intelligent winged Daedra that are a corruption of the winged twilights. They have clawed limbs, black horns, bluish-purple skin, glowing blue eyes, spiked tails, and possess the ability to teleport, making them formidable foes. They have a brutish masculine form, and unlike winged twilights, their wings are separate limbs from their arms. They are often found serving Molag Bal, but they can also be found under Nocturnal.