"Xion!" Roxas screamed, "why are you doing this?"

"I'm sorry but I must go back to Sora," Xion said taking her final form and attacking.(1)

"Please stop I don't want to hurt you," Roxas said dodging her blast.(2) When Roxas finally stuck the final blow Xion reverted back.(3)

"I'm sorry Roxas but I was the only way. I have one last wish," Xion said as she started to disappear.

"Anything."

"Take my Keyblade and let the hearts I captured go," Xion whispered as she disappeared.

"No Xion don't go!" Roxas said as water slid down is his face.

"You're crying remarkable. Goodbye Roxas." Xion said as she was finally gone.

"Xion! No don't go! I never had the chance to tall you that I loved you." Roxas said as he cried. Remembering Xion's wish Roxas stood up, out on his hood and started towards the castle.

"Goodbye Xion." Roxas said as his last tear fell wetting the ground were Xion once was.(4)

1: in 358/2 days you fight Xion and she has 4 forms

2: A little to late if she in the 4th form I think the order of the and are wonderland, agrabah, Halloween town , Twilight Town.

3: Only way I can explain her transformation

4: yes I know roxas starts to forget Xion right away but go with it.