Marvel's Hulk and the Agents of S.M.A.S.H. (2013)

S02E06 Future Shock

The Hulks make their long-awaited return to Earth, only to find themselves in a grim future where the High Evolutionary has devolved humanity into savage creatures. As the High Evolutionary targets the Hulks, they too face devolution, but Skaar remains immune. Rising to the challenge, Skaar takes on the responsibility of rescuing his team and fighting to restore humanity to its former self.