Ok, I have a theory about where Lea may have went. As we know Lea/Axel was a part of the Organization for quiet a while and used the Corridors of Darkness a lot. Well what if Yen Sid sent Lea to go and retrieve Master Aqua from the Realm of Darkness? Master Aqua is the only person who will be able to navigate Castle Oblivion to find Ventus which would round out the 7 Guardians of Light. I can only imagine Sora could help her in this acting like a living Ven detector, which would make a good opening level for KH3. I think Yen Sid would have known about the "trick" of the Land of Departure turning into Castle Oblivion and knowing they would need Aqua to find Ventus in The Room of Awakening. Lea having all of Axel's memories may have allowed him to travel in the realm of Darkness or use the corridors like Riku. But its just a theory. Also here is my list for the Guardians and Seekers tell me what you think.
Light
1- Master Mickey - fearless leader
2- Master Aqua - ruler of Land of Departure
3- Master Riku - newly made Master
4- Kairi - Riku/Yen Sid pupil/ Princess of Heart
5- Lea - Nobody turned Somebody with a Keyblade
6- Ventus - recently woken up
7- Sora - our favorite hero returned
Dark
1- Master Xehanort
2- Young Xehanort
3- Terra-Xehanort
4- Ansem SoD
5- Xemnas
6- Xigbar/Braig
7- Isa/Saix
The other six darks aren't the other apprentices because they woke up, maybe the rest of the Organization. Even thought the prospect of a Marluxia/Xehanort hybrid scares me.
Ok, I have a theory about where Lea may have went. As we know Lea/Axel was a part of the Organization for quiet a while and used the Corridors of Darkness a lot. Well what if Yen Sid sent Lea to go and retrieve Master Aqua from the Realm of Darkness? Master Aqua is the only person who will be able to navigate Castle Oblivion to find Ventus which would round out the 7 Guardians of Light. I can only imagine Sora could help her in this acting like a living Ven detector, which would make a good opening level for KH3. I think Yen Sid would have known about the "trick" of the Land of Departure turning into Castle Oblivion and knowing they would need Aqua to find Ventus in The Room of Awakening. Lea having all of Axel's memories may have allowed him to travel in the realm of Darkness or use the corridors like Riku. But its just a theory. Also here is my list for the Guardians and Seekers tell me what you think.
Light
1- Master Mickey - fearless leader
2- Master Aqua - ruler of Land of Departure
3- Master Riku - newly made Master
4- Kairi - Riku/Yen Sid pupil/ Princess of Heart
5- Lea - Nobody turned Somebody with a Keyblade
6- Ventus - recently woken up
7- Sora - our favorite hero returned
Dark
1- Master Xehanort
2- Young Xehanort
3- Terra-Xehanort
4- Ansem SoD
5- Xemnas
6- Xigbar/Braig
7- Isa/Saix
The other six darks aren't the other apprentices because they woke up, maybe the rest of the Organization. Even thought the prospect of a Marluxia/Xehanort hybrid scares me.