Resist Ruin Feat 13
Source Pathfinder Advanced Player's Guide
Your duskwalker heritage allows you to extend protection against negative energy to yourself or an ally in need. You gain resistance 5 to negative energy, and once per day, you can cast Death Ward as a divine innate spell.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
DuskwalkerA creature with this trait has the duskwalker versatile heritage. Duskwalkers are planar scions infused with the supernatural energy of psychopomps. An ability with this trait can be used or selected only by duskwalkers.