Forum:Hollowficaion 101 years ago

So I was wondering... Anyone knows or at least have a theory on how exactly Aizen Hollowfied Shinji and others? He didn´t had Hougyoku at that time so how could he do that? I am not sure if it was answered in manga or not. Ergroilnin 15:11, September 12, 2009 (UTC)

His experiments failed unless the victim was lieutenant level or above. Even so, they were stuck halfway and dying before they were rescued by Urahara.

That's when Urahara either created or revealed the Hougyoku, in order to "breach the walls" between shinigami and hollow and therefore stabilize them. However, Aizen drove him out of Soul Society right afterward, but the Vizards did get away. A frightened Urahara hid the Hougyoku in Rukia because he couldn't destroy it. PSH aka Kimera 757 (talk) 17:25, September 12, 2009 (UTC)