This spell is a class spell for Warlocks.


8th-level necromancy

Casting Time: 1 action
Range: Self (60-ft. line)
Components: V, S, M (a pound of rancid meat)
Duration: 1 round

A flood of ebon netherplasm extends from you along the ground in a 60-foot line that is 30 feet wide. Creatures in the area have their speed halved and have their vision reduced to 10 feet. At the start of your next turn, the area erupts in a blast of netherplasm that is 60 feet high. Creatures in the area when it erupts must attempt a Constitution saving throw, taking 66 (12d10) necrotic damage on a failure, or half as much on a success.

Ref: TPKB1 p190