User blog comment:Agate genbu/Final Getsuga, Isshin and Xcution/@comment-44061-20101223080448

One point to bring up. Some of what you placed already ties into alot. Isshin basically acknowledged that his knowledge of such a technique would only come from having experienced as the likelihood that his Engetsu would tell him of a technique that it itself could not perform would make no sense. We have no precedent to state one can learn a technique not unique to their zanpakuto. Secondly abandoned is a wierd word to use but in any case using the FGT would be essentially abandoning ones powers the power is used willingly knowing the consequence of using it. This new arc is interesting at some points but we dont know where its going or the true purpose of the characters. They could be behind Isshins power return but it seems unlikely. Recently the Kugo points out that he just used the picture to rile Ichigo meaning he may no nothing more then what can be gathered by observation but he knows quite alot for someone who shouldnt know that many details. To date this would mean hes been watching the Kurosakis for some time before Ichigo lost his powers. Either way he is no one to be trusted.