Okay, this blog has to do with these lines between some very known characters in the 2014 E3 trailer (1 is a younger Master Xehanort, 2 is a young version of Master Eraqus - people proved it!)
1) "Have you heard of the ancient Keyblade War?"
"Many years ago, Keyblade wielders started a war over the ownership of light."
2) "Yep, the Master loves telling that story."
1) "Then I take it you also know of the 'Lost Masters'?"
2) "Nope, where'd you hear about that?"
1) "On that land, shall Darkness prevail and Light expire."
"But you knew that, didn't you?"
This teaser sends chills up my spine because of Master Xehanort's line "On that land, Darkness shall prevail and Light expire." The "land" he speaks of may very well be the Keyblade Graveyard; along with his quote about the lost masters. These "lost masters" could be Terra, Aqua and Ventus or someone related to them, because we know Xehanort ruined all three of those character's lives in one fell swoop.
The line about light expiring could turn two different ways: either [A] Xehanort is confident that (KH III) the war will have a good ending for his side or [B] his team of 13 could get pummeled in a strange twist of fate.
Either way, Kingdom Hearts III is supposed to wrap up all loose ends - so no Final Mixes, Tetsuya Normua, please! It's gunning for a 2015 or 2016 release by my calculations. By this teaser, I think KH III could have a bad ending.
What do you guys think?