Rite of Preservation

Preserve one willing creature, corpse, relic, structure section, or sacred object. The target gains resistance to poison and necrotic damage, advantage on death saves or decay-related saves, and cannot be reduced to dust, rot, or ruin by effects below Tier 8.

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