Decay

A beam of necrotic energy erupts from your fingertips. The target must make a Constitution Saving Throw, taking 10d6 Necrotic Damage on failure or half as much on a successful save. If the target fails the saving throw they must make another Constitution saving throw at the start of their turn, taking 3d4 necrotic damage on failure or ending the spells effect on a success.

If any damage caused by this spell reduces the targets HP to 0, their body melts away into a lifeless puddle of flesh-like slush.

At Higher Levels. If this spell is cast at a level higher then 4th, increase direct damage by 1d6 and damage over time by 1d4 for every slot above 4th used to cast this spell.