Board Thread:Naruto Discussions/@comment-26403664-20160228225013/@comment-27660682-20160301222847

That logic is flawed imo, because he attributed the invincibility to the supernatural weapons, that obviously have been around a while. Black zetsu has seen all of shinobi in history including sage of six paths, so him calling invincible is a feat. And the invincibility doesn't just come from the databook it comes from the writer too, amazes me people continue to disregard this.