It may be an obvious answer that I simply overlooked, or something people never really looked into. Either way, I already know how he planned to do it; using Namine to manipulate Sora as his/their puppet.
But the main question is "Why?"
The overall goal of the Organization was to gain hearts, correct? They already have had similar goals, emphasized when Saix summoned heartless a few times for Sora ro defeat, and other situations. I assume Marluxia was planning to use Sora to eliminate the other members and/or use him to gain hearts. Either way, I'm sure their overall goal was to gain hearts otherwise he wouldn't have joined the Organization to begin either. I'm sure if Marluxia simply wanted to be leader, I don't know why someone such as Larxene would tag along, especially since her journal entry states how she trusts no one but herself.
So I ask again, why betray the Organization and is the reason really worth it?
But the main question is "Why?"
The overall goal of the Organization was to gain hearts, correct? They already have had similar goals, emphasized when Saix summoned heartless a few times for Sora ro defeat, and other situations. I assume Marluxia was planning to use Sora to eliminate the other members and/or use him to gain hearts. Either way, I'm sure their overall goal was to gain hearts otherwise he wouldn't have joined the Organization to begin either. I'm sure if Marluxia simply wanted to be leader, I don't know why someone such as Larxene would tag along, especially since her journal entry states how she trusts no one but herself.
So I ask again, why betray the Organization and is the reason really worth it?