if u havent noticed there r somethings that r based off of final fantesy versus XIII like cloud's sword havent u noticed that cloud's sword and that guy's sword thats in the trailor r alike and ''XIII swords'' in riku and sora's joint attack is kindah like that guy's swords when they appear if u hav anything thats from KH2 or any other FF game thats based off of FFXIII post it here......
