No one has killed him yet, and it hasn't been confirmed who will kill him.
No one, he hasn't died yet.Raikage is going to kill him.
Zetsu is still alive, for now.
Zetsu is not human; he is a plant-like being created by Kaguya Otsutsuki to serve her. He is composed of two halves, the white Zetsu and the black Zetsu, which represent his different personalities and abilities.
Sasuke killed Zetsu, It's highly debated that Zetsu was pulling off a Bunshin however.
Zetsu has not died yet.
naruto is way stronger zetsu can't fight
Zetsu likes pie,but only human flavor.
March 18th ^----Kisame's birthday. I don't know when Zetsu's birthday is, though. :c
Zetsu's birthday is not officially mentioned in the Naruto series.
Zetsu's Ring Has The Word Kai (Boar) Its A Hand Sign
Konan found zetsu too be usefull. by that I mean he can be a spy for her.
Yes, Zetsu is a medical ninja but you don't see him do it though.