User blog comment:15sok/What is the Holy War?/@comment-4547267-20130607174025/@comment-3390396-20130608051205

Ah, yes. That war has been mentioned twice already in the series. I think the Demon Clan will have a very important role later on. I've also considered the theory of the traitor being Meliodas himself, who then of course lost his memory, but it just doesn't seem very plausible to me. He doesn't seem like the type of person who will do such a thing.