Gotei 13 during the war with the Quincy..

It was notified that the control of the 8th squad will be the new captain, this was announced by the council of 46 for the new commander in chief. Until Quincy was in the territory of the Seireitei and the Soul Society..

Shunsui: I gathered you all because a Quincy attack could happen at any second.. Only he and Jushiro knew who the new captain of the 8th Division was.. and the two of them did not like this news, in order to prevent the capture of the entire Seireitei.