Just imagine that all those things, plates kept; right oracles order; no templar teleport etc. truly lead to something hidden in the Vault. And now imagine that this thing is Xylar, put there from developers after all the stories about him, just to hear the first team to discover him going f*ckin' mad about it, screaming and shouting to each other. And finally imagine how to, learning that in the end, Xylar truly exists, this forum is ABSOLUTELY GOING TO EXPLODE.