Hadn't seen this.
I think that'd be awesome actually - finding out that Titans (maybe even some new titans?) have unknown avatars and influence on different races in ways unknown to us.Thal'dranath (major patch1): The Zandalari and Thunderforged Mogu claim the ancient elven island.
-Zone: Thal'dranath
-Dungeon: Naga cove
-Raid: Mogu and Troll raid - Players find out that the Thunder King is some form of Titan Avatar and thus cannot be killed. They delay his return for now.