User blog comment:15sok/What is the Holy War?/@comment-4547267-20130607174025/@comment-3390396-20130607200109

I don't really have any solid thoughts about the Holy War. I do have some opinions though: The war is almost definitely not against the Seven Deadly Sins or another kingdom. The author is faar too much of a fan of unexpected things to have one of those two be the foes. It's just too predictable. Hendricksen's plot may be a very important thing, since I believe that the GHK isn't the top in said plot; someone else, I think, is moving behind the scenes. Also, we must not forget the supposed traitor among the Deadly Sins. Considering the author's personality, I'm 75-80% sure none of the aforementioned possibilities will be the reality.

Of yeah, I forgot to mention Meliodas' monster form to also be a possible foe. Dreyfus said that Meliodas destroyed Danafor after losing himself in his wrath, which I consider to be his way of saying, "after he went into his rage mode". Meliodas would be quite a dangerous guy in his rage mode if he could destroy an entire kingdom.