For those of you saying that the Sora look alike..and the Sitting unknown talk are just concepts are not in the game... then Im here to say you are wrong.. They wouldnt still be in trailers advertising the game if it were just a concept. Just check the Square Enix site of KH2. Its shows the two mysterious Organization Members at the end.. Also in some of the trailers we have now, even has BHK in his Org Members trademark coat.. Im not saying that he is in the Order, but that he is wearing it the same reason Riku is. To show that he walks to Twilight in between.