User blog comment:IamJakuhoRaikoben/Chapter 411: Quid Pro Quo, Review./@comment-5288632-20141201154236

You know, I've been thinking. Remember that Hades' ghost warned Natsu, Lucy, and Happy that Tartarus' real goal was not Face? What if Face was used as a set up to force Fairy Tail to summon Lumen Histoire, so Tartarus can either destroy it, or even worse...? After all, Lumen Histoire can have enough power to stop Face from happening.