Watch TV Series He-Man and the Masters of the Universe Netflix Online Free. On the planet of Eternia, a young lost prince discovers the powers of Grayskull and transforms into He-Man, Master of the Universe! The classic battle between He-Man and evil Skeletor rages to new heights as both hero and villain forge new and mighty teams. A new generation of heroes fighting for the fate of us all. In the end, who will become Master of the Universe?