This item has been deleted from the data source, but is kept here for reference.
Gather Their Dust
Kill Thrall with Solar Damage from a fusion rifle and collect the Embers they drop. Death will reset your progress.
"The Thrall are the dark embodiment of the Hive's hunger for the Light. Burn them…and coat the Urn with their Embers." -Eris
On or before 2015.05.09 (Destiny/The Dark Below)