User blog comment:Godisme/Everything But The Rain Op. 2 "The Rudiments"/@comment-2120712-20130306191512

If Nimaya can track all Zan made by him, does that mean Aizen's shikai is useless as he could just track Aizen by his blade? I am starting to see why Aizen wanted all of those power ups. Each Royal Guard(well Nimaya so far) has something over him that makes his Shinigami self vulnerable to them.