The Jewel 'Evenstar'

It provides resistance to cold, dark, and life draining. It sustains your intelligence, wisdom, and constitution. It activates for restore life levels every 150 turns. It cannot be harmed by the elements.
Level 40, Rarity 40, 0.3 lbs, 25000 AU

(NPPangband 0.5.0-WIP8a)