While Elena was undergoing the process of corruption with Zane by her side, there was another convention among the various Horde Kings in the world. Once more, it was being held telepathically via the hive mind that they all shared as siblings.
Just like when Eliza died, there was complete and utter madness among the various hordes of kings, who shouted over one another and yelled obscenities in their panicked states. A rather maddening situation to be in, one that only ceased when Damian finally spoke, and in doing so demanding that his anxious siblings remain silence.
"Enough! Shouting at one another won't bring our dearest brother back, nor our fallen sister before him! So how about you all give me some peace and quiet so that I can properly think this matter through?"