• Level: Level 4
• School: Necromancy
• Casting Time: 1 hour
• Range: Special
• Components: V, S, M (a childhood possession of the target, a pint of blood, and a watch worth 600+ GP, all of which the spell consumes 60000 true)
• Duration: Permanent

This spell curses a creature with horrific aging. The target must make a Strength saving throw.

Successful Saving Throw

On a successful save, the target takes 2d10 Necrotic damage and is aware it was targeted by a curse. For 1 minute, the target has Vulnerability to Bludgeoning, Piercing, or Slashing damage (you choose when you cast the spell).

Initial Effect

On a failed save, the target takes 6d10 Necrotic damage and is cursed.

Triggering Event

The next time the target finishes a Long Rest, it finds multiple wrinkles, grey hairs, or spots it didn't previously have, and the curse advances to Stage 1.

Stage 1

The cursed creature is compelled to rest when the occasion permits it, becoming lethargic and lazy.

Stage 2

The cursed creature becomes feeble. After finishing a Short Rest, the creature can only use 25 percent of its Hit Point Dice, rounded up, to regain Hit Points.

Stage 3

The cursed creature starts to age rapidly, becoming decrepit. The cursed creature has Disadvantage on Strength, Dexterity, and Constitution saving throws.

Culmination

The cursed creature twists into a deformed figure and becomes a Body Snatcher.