A crest of shadow energy appears around you and opens like an eyelid, sending a 15-foot cone of magical darkness out from you. Creatures in the spell’s aura must make a Constitution saving throw. A creature take 1d8 necrotic damage on a failed save, or half as much on a successful one. Additionally, a creature that fails its save treats all areas of bright light or dim light as darkness until the end of your next turn.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases to 1d8 for each slot level above 1st.