User blog comment:Miskos3/Fairy Tail Chapter 367: Jellal vs. Oracion Seis, Review/@comment-118.136.106.200-20140117184731/@comment-7418318-20140117185203

With his "I will destroy everything in my sight" mentallity, I doubt he'd do so intentionally, but it might happen by circumstance.

Something like: FT member and Tart member fight. Zero comes across them by chance and is happy to join in. Ft member is smart enough to run while Zero and the Demon fight it out.