I know there have been a bunch of these, but just hear me out. In the secret ending of Re:Coded, Yen Sid says that Xehanort is not alone. I think that maybe the person he has with him might be reincarnation of Xemnas and the Organization, the Mysterious Figure. MF does have their powers, Xemnas's ethereal blades, Axel's flame, Luxord's time, and perhaps more elements that weren't in the boss battle. Possibly, in the time frame of KH3, he and Xehanort were about to be defeated by Sora and co, and he might have gone back in time to try to take out TAV to keep them from helping Sora beat him and MX. When he got beaten by TAV after the boss battle, he dissappered right? I think went forward a little bit when Ven was asleep in CO to kidnap him and keep him from waking up, like in the secret ending in of BBS FM when Ven was in the chair one moment and gone the next. If he had Ven's body and kept it away from Sora, Ven wouldn't have been able to help Sora in the final battle against MX. And maybe, if he gave Ven's body to MX he could have raised Vanitas and distracted Sora and CO so that MX and MF could have merged with Kingdom Hearts and become the most epic final boss ever. Seems plausible to me anyway.
I know there have been a bunch of these, but just hear me out. In the secret ending of Re:Coded, Yen Sid says that Xehanort is not alone. I think that maybe the person he has with him might be reincarnation of Xemnas and the Organization, the Mysterious Figure. MF does have their powers, Xemnas's ethereal blades, Axel's flame, Luxord's time, and perhaps more elements that weren't in the boss battle. Possibly, in the time frame of KH3, he and Xehanort were about to be defeated by Sora and co, and he might have gone back in time to try to take out TAV to keep them from helping Sora beat him and MX. When he got beaten by TAV after the boss battle, he dissappered right? I think went forward a little bit when Ven was asleep in CO to kidnap him and keep him from waking up, like in the secret ending in of BBS FM when Ven was in the chair one moment and gone the next. If he had Ven's body and kept it away from Sora, Ven wouldn't have been able to help Sora in the final battle against MX. And maybe, if he gave Ven's body to MX he could have raised Vanitas and distracted Sora and CO so that MX and MF could have merged with Kingdom Hearts and become the most epic final boss ever. Seems plausible to me anyway.
Sorry, I meant to click on KH3 instead of 3D.