The shinigami are still caught in a battle against the Espada and Sosuke Aizen. But the battle to stop the formation of the kings key has called down the Shinseina as well. The sacred Shinigami.
A place where none wish to go or be. The place where the experiments are done and tests are run on those who have been infused been forced to change. Those who don't meet the codes set up......dissappear from here.
The rooms is more like one large room with several bunks where they all rest, the room is co-ed male and female alike all share this area. Trapped in here forced to living and work with each other.
Not all of the forced view the way of the one as being correct and have broken free but in doing so have made themselves not only targets for the Orginazation but for the Shinigami as well....since there existance is forbidden. They are alone in this world but refuse to give up. Private Chambers, Hot Springs