As we know Axel and Saix were friends as somebodies.
When they became Nobodies and part of the Org.XIII they maybe had a plan to take over the Org. just like Marluxia. So in order to take over, they had to take down all the other leaders (Marluxia and Xemnas).
Axel was sent as a spy to CO and he eliminated Marluxia's plan to control Sora and become the leader.
Why Axel killed Vexen and Zexion?
Because he had to kill those who knew about his and Saix's plan, Zexion might have known about that and Vexen's death was because Axel was known as a traitor and Vexen could have reported to Xemnas about that.
Saix was close to Xemnas and second in charge because Xemnas trusted Saix and wasn't suspicious of anything and that was part of Axel's and Saix's plan.They could easily eliminate Xemnas if he doesn't suspect a thing.
Why they wanted to take over the Org.?
For the same reason as Marluxia: power and Kingdom Hearts
Discuss....no flaming or spaming please
When they became Nobodies and part of the Org.XIII they maybe had a plan to take over the Org. just like Marluxia. So in order to take over, they had to take down all the other leaders (Marluxia and Xemnas).
Axel was sent as a spy to CO and he eliminated Marluxia's plan to control Sora and become the leader.
Why Axel killed Vexen and Zexion?
Because he had to kill those who knew about his and Saix's plan, Zexion might have known about that and Vexen's death was because Axel was known as a traitor and Vexen could have reported to Xemnas about that.
Saix was close to Xemnas and second in charge because Xemnas trusted Saix and wasn't suspicious of anything and that was part of Axel's and Saix's plan.They could easily eliminate Xemnas if he doesn't suspect a thing.
Why they wanted to take over the Org.?
For the same reason as Marluxia: power and Kingdom Hearts
Discuss....no flaming or spaming please