Advanced Undead Benefits

Category ancestryfeature;

Darkvision: You gain darkvision if you don’t already have it.

Greater Disease and Poison Protection: Your bonus against disease and poison increases to +2. You gain poison resistance equal to half your level.

Paralysis and Sleep Protection: You gain a +1 circumstance bonus to saving throws (or any other defense) against effects that would make you Paralyzed or have the sleep trait.

Source: Pathfinder Book of the Dead OGL