After being wounded by King Hssss venom, the Sorceress of Grayskull knew her time was short. She quickly arranged a mission with Teela to the Elders training citadel in the Polar Ice Cap. Here, the Sorceress revealed Teelas true heritage, that she was secretly her magically cloned daughter and destined to become the next guardian of Castle Grayskull and its secrets! Although in a state of disbelief, Teela knew in her heart that her mother spoke the truth, and trained with the Sorceress until the venom at last overtook her. Returning to Grayskull as the new guardian, Teela uses her new magic to protect the Power of Grayskull and guard the safety of all Eternia.