User blog comment:FairyRaven/Fairy Tail Chapter 398: The Final Duels, Review and Commentary/@comment-24784846-20140903215137/@comment-1359322-20140904005620

Hmm so the title became Wings of Despair, sounds kinda nice to me. Maybe it has something to do with Kyouka's Demon form having something to do with wings thus wings of despair.