Deimo's Enfeeblement Of Flesh

Licking their own blood, the pupils turning black, the caster points and a dark energy travels towards up to three enemies the caster can see within a range of 80 feet, the energy covers a part of the target body, and acelerates the life and every organic tissue destroying it and consuming the flesh. Each target must make a Constitution saving throw, taking 10d6 necrotic damage on a failed save, or half as much damage on a successful one.

The energy don't trespass barriers or solid objects, although it can consume organic barriers in the way.

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