[Casey6]

Originally Posted by ente

ok well i dont think they work or worked together... why?

well because aizens goals are pure selfish so there is no place for a partner....
for urahara its hard to say i dont think he did those research on rukongai citizens (remember the part where someone says it wont work on ordinary souls i think it was aizen thats why he tested it(the substance) on stronger souls) urahra wouldnt use his research in such a way ofc hes a scientist but i doubt he uses such ways (he tested his bankai puppet thing on his own too not with someone else)

aizen said 'you're just the man I thought you were, I'm glad you came here tonight' because he is really glad urahara is here.. urahara is his hope, aizen was unable to create a hybrid by now but this substance he most likely stole from urahara worked pretty well and he hopes that urahara reveals a ways to save shinji and the others (--->hogyouku)

Well I doubt that Aizen cared about shinji and the others, I think it meant (that is if they were not working together) it was proof to Aizen that Urahara is capable of other things that can be of use to him. And Aizen is selfish, I believe that is true, but he is smart enough to play a captain that cared about everyone, pretend to be innocent. That tells me he is smart enough to work with someone that he feels will help him reach his own goals. It is obvious he wanted more power, and if learned of the Hougyoku thru the grapevine, then he is capible of pretending to help Urahara.