Sphere 211 is an alternative name for the Sphere Corporation, but it is also the final secret dungeon in Star Ocean: Till the End of Time. After defeating Gabriel Celesta, he will mention the seal has been broken, allowing access to floors 101-211. It is here where the most powerful enemies, armor and weapons are found.
The headquarters of the gigantic company Sphere, which controls almost all of the Lost City. Sphere 211 sports countless defense systems and private guard units, under the pretext of protection from terrorism.