Masters of the Universe (2012)

The ancient halls of Castle Grayskull hold secrets that predate the reign of Skeletor. A forgotten conflict from the distant past now casts a long shadow over the present of Eternia, directly challenging the legacy of He-Man. This historical revelation forces the Masters of the Universe to confront a foundational truth about their world and the source of its power. The established order is shaken as these events test the resolve of Prince Adam and his allies. The very definition of what it means to be the Most Powerful Man in the Universe is being rewritten by history.