Oh right Wendy...lol my bad. Anyways I dunno I just think Natsu would do better to eat those flames from the fire dragon before getting into a pissing match on who's flames are hotter. We have already been there with the "God-slayer" magic. Btw was that just lost magic or was it theoretically taught by a "god". I don't recall if the first guy who was the flame godslayer was taught it or just obtained it from beyond the void that hades breached. I only remember hades and his crew having a myriad of lost magic.

I hope these dragon battles go slow because I think it would be a great way to get back on topic for the search of igneel and the other dragons that just "disappeared". With the exception of sting and rouge's dragons. They were really driving that plot home then just got derailed with other silly side stories that really contributed nothing but ways to bring Jellal/Gerard or whatever they're calling him now back. (I.e edolas)