Z Nation's Murphy is out to save humanity...sort of.

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The convict spent two seasons kick and screaming his way across the country, butting heads with anyone who wanted to use him for a cure. Now, ironically, Murphy (Keith Allen) has a master plan of his own. Unfortunately, it will result in the end of the human race as we know it.

"He believes that Dr. Kurian (Donald Corren) was probably right-the blends are who will survive," series creator Karl Schaefer told TV Insider. "The zombies will die out from the lack of humans to eat, the humans will die out because they'll all get infected eventually, and the only one's that'll survive will be the blends."

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With Dr. Merch (unwillingly) by his side, Murphy will endeavor to make a different vaccine. Instead of making the populace immune to ZN1, the smurf will create a shot to turn survivors into blends. As season 3 kicks off, Murphy and Dr. Merch will be searching for a way to keep their subjects from going the way of Cassandra (Pisay Pao).

"He wants her to make a vaccine that will a) make him more human, and b) create a blend that is more human, with more of the immunity but fewer side effects of being a blend," Schaefer explained.

Do you think Murphy's plan will work? Find out when Z Nation returns to Syfy later this year.