User blog comment:Wrath022/Chapter 516: The Truth About Enchantment, Review/@comment-30338537-20170102184758/@comment-26389992-20170103181938

Esta the residue of Zirconis' soul, like Atlas Flame's, was still hanging around the dragon graveyard which was enough for Wendy use Milky Way on it. But seeing Belserion's body basically intact Acnologia probably just massacred some dragons flat out without taking their souls or bathing in their blood it seems. It was 10,000 dragons that participated in the DFK. That's a lot for anyone to consume