This item has been deleted from the data source, but is kept here for reference.
Stop the Hive from summoning Crota's soul in "The Wakening" on the Moon with the Heroic modifier active.
"A fragment of Crota's soul is trapped within his Vessel. As long as a sliver of his evil remains, he is a threat to us." -Eris
On or before 2015.05.09 (Destiny/The Dark Below)