Velsharoon's Skull Rain

A barrage of flaming skulls rain towards a specific area within 10ft of the caster. If you are within the radius make a d15 dexterity check if you fail take 2d10 bludgeoning damage and an extra 2d4+2 fire damage. If you complete the saving throw take half damage. This flame can only be extinguished by holy water, if the flames are not extinguished in 2d4 days the nearby plants will wither, and half of those plants will them become corpse flowers.