A game about the Wutai War:
The "Era of the Cetra" one.
The next game after DoC.
And a remake.
S and G said:The story of Sephiroth and his rise to legend status would be incredible to hear. On top of the SOLDIERs, there is a chance to bring in Lost Force and Deepground who had the task of rescuing injured SOLDIERs for a more in-depth look at their world, the Wusheng and their military ways and traditions, and even a history for Cid who was a pilot during the War. What about SOLDIER before Sephiroth came to prominence and the 13 Units that existed? Who ran SOLDIER before Lazard? What was the Shinra hierarchy like while HQ was being built? What about the Kisaragi family or the origins of the Crescent Unit and Five Saints? They have a 1000 different avenues they could take with this.
The "Era of the Cetra" one.
The next game after DoC.
And a remake.