After defeating Majin Buu, Goku meets a new opponent known as Beerus, the God of Destruction in the film '. An alternative, more innately powerful form known as the Super Saiyan God is reached by Goku during this film. Though the temporary transformation wears off, Goku manages to harness its godly powers. In its sequel film ', Goku manages to achieve a blue-haired evolution of Super Saiyan God under Whis's tutelage, known as the Super Saiyan God Super Saiyan or "Super Saiyan Blue" for short, which Goku uses to battle the newly revived Frieza. These forms also appear in "Dragon Ball Super" and its manga tie-in, which expand upon the stories from the two films.