User blog comment:Olly of Duke/Gwyn VS Artorias/@comment-25049740-20150807024622/@comment-4511886-20150807081433

I've got to agree with this. Although I think it's opposite if they fought in the states they are found in-game. Especially since Artorias can control the Dark (or the other way around) and Gwyn is no doubt weak to it.