Board Thread:Episode Discussions/@comment-25319479-20160121155254/@comment-3965545-20160122235308

That's not a flaw, he can change all of his bodies to look like his original form.. and every body he is in lasts a tad over 3 years. So he is about to be rejected hence he needs Sasuke's body asap. Stupid ass Sasuke doesn't realize that he is about to be taken and not trained.