Board Thread:Naruto Discussions/@comment-32676759-20170725042729/@comment-33308438-20171012095350

^^ You're wrong. Zetsu was planning to revive kaguya and he didn't know about the disease. So he didnt know itachi would die. So yeah, basically he was saying itachi if meets kaguya , slaughters her. The hyped version is invincibke, whether you like it or not. Notice the fact that zetsu never said kaguya herself was completely invincible, that says something.