User blog comment:FairyRaven/Fairy Tail Chapter 401: Igneel vs. Acnologia, Review and Commentary/@comment-25334245-20140922235013/@comment-7418318-20140923081429

Maybe a semi-reverse of the Eclipse Gate ending. Acnologia punches Igneel hard enough to knock him out of the sky. Igneel then smashes on top of Mard Geer, squishing him to death without even noticing until after he got up and saw the mess. ^^