She-Ra and the Princesses of Power Episode 13 - The Battle of Bright Moon Episode Title:The Battle of Bright Moon.Episode Description:Catra leads an invasion force on Bright Moon to destroy the Moonstone and strengthen the Black Garnet's hold on Etheria. Angella keeps her runestone safe while She-Ra, Glimmer, and Bow lead the defense. Catra's forces seem to have the advantage due to Entrapta's technological improvements; after She-Ra loses her sword while fighting, Catra leads her away from the battle. However, Glimmer's connection to the moonstone is restored when Frosta, Perfuma, Mermista, and Sea Hawk arrive to turn the tide of battle, and She-Ra regains the sword and restores the balance of the runestones...