Bloody Blast

A concussive, pressurized spray of blood erupts from your outstretched palms in a 30 foot cone. Creatures in the cone when it appears must make a Constitution saving throw or suffer 8d6 necrotic damage, or half as much on a save. Creatures that fail the save are drenched in blood and suffer disadvantage on saving throws until the start of your next turn.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the damage increases by 1d6 for each slot level above 4th.