Sovereign Death Ward

When you are targeted by a death effect, soul effect, possession, banishment, necrotic damage, or effect that would reduce your hit point maximum, impose lich-law on your soul. Gain advantage on the save and reduce any resulting damage by 7d10 + INT.

This power has its own stable page so it can be linked from any character, item, location, story post, bargain, curse, or future reward.