Why did Xion turn on Roxas and attempt to merge with him (causing the final boss fight)?
From what I remember, earlier in the game, Xion went with Riku to Naminé and DiZ where they were going to destroy her and put her memories back into Sora. But that was interrupted when Axel showed up to bring her back to the Organisation. So she went out and fought him, then lost. Next thing you know she has tracked down Roxas and is attempting to merge with him.
Why didn't she just go back to Riku / Naminé / DiZ and be put back into Sora like she had originally planned? Did she change her mind or something?
Why did Xion turn on Roxas and attempt to merge with him (causing the final boss fight)?
From what I remember, earlier in the game, Xion went with Riku to Naminé and DiZ where they were going to destroy her and put her memories back into Sora. But that was interrupted when Axel showed up to bring her back to the Organisation. So she went out and fought him, then lost. Next thing you know she has tracked down Roxas and is attempting to merge with him.
Why didn't she just go back to Riku / Naminé / DiZ and be put back into Sora like she had originally planned? Did she change her mind or something?