I just completed it too Sweet ending sequence - slightly weird but cool. I was told there was some kind of huge twist at the very end, but I didn't see any... did I miss something?
yeah, there was. It was the fact that Squall created a time papadox, where the events of the game will continiously loop over and over again.
Please feel free to read my take on the official novalisation of Dissidia Final Fantasy at this link: