User blog comment:IamJakuhoRaikoben/Chapter 411: Quid Pro Quo, Review./@comment-25111584-20141201135113/@comment-7418318-20141201143243

So... Slayers can eat their own element, but also sometimes other elements.... Could it be that Gray 'ate' Memento Mori the same way that Gajeel ate Rogue's shadows and that he's now in a Ice-Plant-Devil Slayer Mode or something?