User blog comment:FairyRaven/Fairy Tail Chapter 314: Erza vs. Kagura, Review and Commentary/@comment-3075024-20130111195153/@comment-5668006-20130112004917

Maybe it isn't blood but instead a bottle of champagne exploding bc Kagura slashed off the bottle top in celebration =P

=( I hope it isn't Erza blood and what's the deal with this swords power?

I'm just gonna assume Jellal showed up (simon style) and took the hit of Erza