Death Grip [AoD]

You target a creature within range and force them to make a Dexterity saving throw. On a failed save, you bind them in the merciless grip of death.

While bound, the creature's movement is reduced by half, and they take 1 point of necrotic damage for each foot of movement they spend. The spell ends early if you move more than 60 feet from the target, or once the target takes 30 points of damage from this spell.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the damage cap increases by 10 points for each slot level above 4th.