Heres something that has been plagueing me for a little while now. How many arrancar were there before Aizen started Hogykoyuing them? Has long has he been doing it? How many has he created? Is it just me or does it seem like its been a pretty short time, to create the whole espada lineup, and make modifications to it already, like having ex members. Were the espada around before him and he came and assumed leadership? How much time has passed since the events of him leaving SS till now?