Board Thread:News and Announcements/@comment-3030647-20180821232817/@comment-4636509-20180826155020

As it was said in the chapter,  they're Dragon Eaters, and I consider them as eaters more than Slayers, actually. I mean, that besides the standard Dragon Slayer Magic Diabolos possesses, it might be possible they would have their own drawbacks, power-ups, any appearance/personality features as a result of dragons consumption. Kinda of personality warping, alter-ego, IDK, maybe they're on a half way to go mad. We just need more time and more info, so let's wait for the next chapter.