Asmodeus's Wrath

You reach out with the ruby eye, branding the target with Asmodeus's power.

On a failed save, a necrotic shroud takes over the target, a black and red aura covering their body. The target takes 3d10 necrotic damage as a seed of overwhelming dread takes over their mind and body. The damage will take place at the time of the initial attack, and any afflicted creature will take the damage at the end of their turn. At the beginning of their turn, any afflicted creature can attempt to make the Charisma save again.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d10 for each slot level above 3rd.