DiscipleV

That would be an interesting thing to see in KH3, but in my opinion it is unlikely. Sora was only able to reawaken because of the memories they held were returned to him. If other people used there memories of them to return them to there physical forms they would probably be put into a coma like state. At the same time, Roxas and Xion are apart of Sora. Returning them to there former selves would most likely cost Sora dearly, effectively putting him back into a coma like state. Also, Xion didn't have a heart. When someone dies there heart is released. When Xion died no heart was released. Another reason it is unlikely is because there can only be seven guardians of light. They have already been listed. They are Sora, Riku, Mickey, Kiari, Lea, Aqua, and Ventus. My opinions on this matter are based on my personal theories and my knowledge of Kingdom Hearts.

She will most likely be training alongside Lea. Master Yen Cid will be there teacher of course.