
Originally Posted by
Akiyama
People are calling it a big plot hole, but I think it was just an accidental thing. Originally, he had actually obtained his Avatar State by "letting go", but Azula shot him and hit him right where his final chakra was, locking it again. I think during his fight with Ozai, when he pushed Aang back against that rock, it just reopened that chakra that Azula originally closed. I look at it the same way I look at an amnesia patient. You know in stories where someone gets hit in the head real hard and all the sudden get amnesia? Then if they get hit in the head again in the same spot, their memory comes back? That's how I saw it. D: Just my opinion of course.