This bag of powder is made from the bones of an immensely strong undead and it dries out your skin with even the smallest contact. As an action you can spread a handful of this powder over an adjacent square and for the next year, or until purposefully dispersed by another creature, undead with a CR of 3 or lower can not pass over or touch this space. The bag holds four handfuls of bone powder.
This ammunition deals Radiant damage to undead creatures and if it hits an undead with a CR of 2 or lower it immediately dies. Additionally, this ammunition can damage a Lich’s phylactery no matter how it was created or prepared.
When thrown this vial of watery red fluid explodes into a fine mist with a radius of 30 feet centered on the point it was thrown. Any undead in this area is Stunned. At the beginning of an affected creature’s next turn and every turn afterwards it can make a DC 12 Constitution saving throw to end this effect. Additionally, a lich that is exposed to this effect takes an additional 30 days to rejuvenate the next time it dies.