Low-light Vision
Darkvision (60 ft.)
Immunity to all Mind-Affecting effects
Immunity to disease, death effects, necromancy effects, paralysis, poison, sleep effects, and stunning
Cannot heal damage naturally - must be repaired using Craft or appropriate magic
Not subject to ability damage or drain
Immune to fatigue, exhaustion, energy drain, and nonlethal damage
Cannot be raised or resurrected
Do not need to breathe, eat, or sleep