This is the room where Aizen spends most of the time. It's really grand in design, spacious, tall, full of imposing columns, with a tall staircase leading to the huge throne Aizen spends his time lounging on. Some people think that the room is too plain for a grand villain's main lair, but the maximalist design makes up for it. So much that some people speculate what else the design makes up for. There are several unsolved questions pertaining to the room. First: how can Aizen see anything that's going on under the stairs from the throne, when he isn't wearing his prescription glasses? Second: how can Aizen lounge on his throne for days so casually when that thing is so uncomfortable? Third: how does Aizen plan on conquering the universe when all he does is sit on his throne?