Transnecrotation Potion

You become undead for 1d4 hours. Until the
potion's effects have worn off, you have the
following traits:
You do not require air, food, water or sleep.
You are immune to poison damage and the
poisoned condition.
You are susceptible to any effects that target
Undead creatures, such as Divine Smite or
Turn Undead or similar effects.