Dark Wisp Orb
Dark Wisp Orb is a quest item for the quest Ranger of the Abyss Part 1: A Light in the Darkness. It can be acquired by killing the Dark Wisp Guardians on the second level of the Wisp Dungeon. Once you kill the guardian, the chest nearby will disappear and the orb will be put into your backpack:
You quickly reach into the chest and retrieve its contents before it vanishes in a puff of smoke.
It is Blessed.