A circlular pool of sewage forms in a 10 foot-radius  from a point within range. Each creature in that area must make a Constitution saving throw. A target takes 3d6 necrotic damage on a failed save, or half as much damage on a successful one, and becomes poisoned for 1 round.

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 2d6 for each slot level above 6th, and the radius expands 10’ per level.