Board Thread:Naruto Discussions/@comment-30552091-20170226113114/@comment-31074250-20170309170806

As the strongest tailed beast, Kurama has some special features this odd transformation being one of them. Another one being that he is the only tailed beast that can leave its jinjuriki's body without the jinjuriki's death, as shown in the end of the LAST NARUTO THE MOVIE where he is writing on the moon.