[Center]Gorou Nobunaga, the lost Shinigami[/Center]

Almost a millennium ago when Captain Commander Yammamoto was bestowed the honor it was predicted he would go on to become one of the most powerful to have commanded the Gotei 13. It was predicted because at the time of his appointment, there was another. There was one man who, under muttered breath was deemed the most dangerous Shinigami that had possibly ever lived. 
Even though they were not seen by the majority, his peculiar abilities were infamous. Rumors from his fellow captains when he was forced to show his Zanpakuto to the previous commander had trickled down the ranks until it became legend. 

Commander Yamamoto's first act as the leader of the Gotei 13, was to officially strip the rank of the Shinigami Gorou Nobunaga and to imprison him for as long as is seen fit due to his powers being deemed to dangerous to not only the Gotei 13, but to the Seireitei and to Soul society itself. This came as a shock to many of the other captains but after years of rumors it was eventually accepted by the majority. The one minority who did not accept the verdict, was Nobunaga's squad and primarily his lieutenant. They fought the Captain commander in front of central 46 but they ruled in favor of Yamamoto, who was deemed by the Lieutenant as a power hungry fiend who was only after the mantle of most powerful Shinigami in soul society. Nobunaga was to be imprisoned, and he did not fight when his Zanpakuto was taken and he was escorted to the secret cell built just for him. 

His squad however reacted differently, they fought tooth and nail to stop the verdict of Yamamoto and were pushed to the side for the supposed 'benefit' of soul society. A small contingent of highly seated Shinigami led by the Lieutenant disappeared in promise to return one day in vengeance. 

Soooooooooooooo! this is a quick sketch of what I have in mind. We would take the part of the long lost squad members who after almost a millennium have grown in power almost exponentially, enough to combat the entire Gotei 13. Hows this sound everyone?