Basicly the whole deal is YX was in the inbetween path way when he time traviled he first when to BBS time fight terra ven , or aqua! Then jumped ship to KH1 Or right befor KH1 to pick up ansem and xemnas told ansem to travel back in time to him anesm then tavel for ward in time to were he ment sora then riku on the isands then traviled a head to take control of riku then YX traviled to get the riku ansem aka cloaked riku sent him to PP then he got sent back to the time to trasform back to anesm then ansem whent to DDD time then wile Ansem was busy dealing damage to riku blahh lblahh blah YMX gave his armor to Xemnas then when all the norts whent back to there own time line Xemnas had his Armor and When YMX when back to the Inbetween He was ingulfed by the darkness becuse if you did not notice YMX did not have ponity Ears! Yet MX does also thats when his keyblade trasformed form"No Name" to "Dark Goat" (I called it dark goat becuse of the goat on the handle lol) MX still was able to weild his Etheral blades when he fused with terra so when terra-nort spilt to ansem and xemnas Nobodies can use the Normal weapons like the ethreal blades and aworrow guns but they have a new look to them.