whatswithjeff.com: "Bleach 531 is now released, and Bleach chapter 531 is entitled “Everything But The Rain Op.4“. This is really an interesting chapter since we found out that Aizen is, again, “behind” this literally. The mysterious Black hollow that appeared is also different, it looks like it is a Vasto Lorde but Isshin sensed that it is not a Hollow. Its hole is also closed. Is this one of Aizen’s experiment? Please continue reading below."