The world of Eternia in the aftermath of Skeletor's war on Castle Grayskull, which he has won after seizing Grayskull and the surrounding city using a cosmic key developed by the locksmith Gwildor. The Sorceress is now Skeletor's prisoner and he begins to drain her life-force as he waits for the moon of Eternia to align with the Great Eye of the Universe that will bestow god-like power upon him.
Plot Keywords: saving the world, hero, key, skeleton, time travel, wretch, super power, aftercreditsstinger, sword and planet
|Production Companies||Edward R. Pressman Film, Cannon Group, Golan-Globus Productions|
|Production Country||United States of America|