Yamaraj's Grandeur 
Feat 17DuskwalkerSource Ancestry Guide pg. 31Frequency once per day
You have been granted a sliver of the power of the
yamaraj, the magistrates of the dead who agreed to allow duskwalkers to exist at all. You exhale a blast of icy wind and ravenous insects. This is a 30-foot cone that deals 14d6 slashing damage and 4d6
persistent slashing damage (basic Reflex save using your class DC or spell DC, whichever is higher). On a critical failure, targets also become
sickened 2.
Traits
Duskwalker: A 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.