User blog comment:FairyRaven/Fairy Tail Chapter 470: Hybrid Theory, Review and Commentary/@comment-7418318-20160125204101

Too tired to read all the other comments, so sorry if I reiterate any points.

If there's anyone (other than the sky sisters) who has the necessary magic to save a dying person, then it's August, so I wouldn't count Serena out just yet.

Besides, saving his sorry ass and reporting Acnologia's appearance - or more importantly that Serena using his Dragon Slaying Magic is a good lure for Acnologia - to Zeref seems a good enough reason to leave the Wizard Saints lying there without finishing them off. Not something that I personally would so, since finishing them off wouldn't even take a minute, but they've proofen themselves barely a threat (if any) so they don't really need to bother.

At first I was disappointed by Serena being just yet another DS and I was sure that meant that Natsu would solo him by first eating his Earth DS magic... but with multiple magics he might yet be interesting. With so many elements at his disposal, a team fight of the Dragon Slayers against him is possible if he survives.