Yes the World Stone is going to be a big part, somewhat grabbing at nothing here but I think where it was destoryed its going to ruin the balance between heaven, earth and hell and there creating holes or portals if you will to heaven and hell, therefor making earth a battlefield between the two. Which would explain on the poster why by the looks of it a hole is opening up on earth (maybe the barb lands?) where the World Stone was located in the first place.
Possibly. There was also a post on the WoW forums that there's a shade of red behind the blue. The size of the splash expanded from yesterday, as well. Does anybody know what those circles are on the left and right side?
no nothing is said about it but Baal's soulstone was already in a somewhat broken state thats why he wore it around his neck rather then having it still on his body like diablo had. The reason Tal Rasha had the soul stone placed in him was because it was unstable due to being broken and he could break free at anytime.
