Las Noches throne room

The hall where Aizen sits on the throne that once belonged to Barragan and gathers the ten Espada around a long table for tea. It is also where the trap that strands the captains in Hueco Mundo is sprung.

From here Aizen announces the invasion of Karakura and leaves with Starrk, Barragan and Harribel, closing the Gargantas behind him: Kenpachi, Byakuya, Unohana and Mayuri are left stranded in Las Noches. During that absence Kenpachi and Byakuya face Yammy in his Resurrección, Ira.