With the Earth still stuck in the Phantom Zone thanks to S.T.A.R. Labs, Superman prepares for another showdown with Rogol Zaar! Get a first look at SUPERMAN #4 here: <a href="https://bit.ly/2QCiEwt" target="_blank"> <span> http://bit.ly/</span><wbr /><span ></span>2QCiEwt</a>