This is a Domain not accessible in Faerûn or a specialty domain accessible only by prestige class.
Granted Powers: You are immune to natural poisons, diseases or drugs that require ingestion. Substances delivered by touch, inhalation, or injection still affect you, and you are still subject to ingested toxins that are magical in nature.
1 - Slow Consumption
3 - Cannibalize
4 - Caustic Bile
5 - Enervation
8 - Steal Life
9 - Gate
Aligned Spells In Non-aligned Domains
Some domains listed include spells with an alignment descriptor, meaning that a character with the domain may be unable to cast one or more of his domain spells. Spellcasters who are restricted from casting spells of certain alignments must abide by those restrictions even if the spell is a domain spell. For instance, a chaotic cleric who chooses the Inquisition domain cannot cast any of the domain spells with the Law descriptor, such as detect chaos.