long story short. roxas fuses with sora, namine fuses with kairi ansem turns out to be riku in a different body, diz is someone else, i couldn't quite catch his name but i think i heard he's ansem. xenmas is the boss guy, sora and riku find the door to the light and booya kingdom hearts 2 is finished. oh yeah and roxas is a 13th order member or rather was