Hordak acquires an element called Parfax, which can freeze people in time. He uses it to freeze all of the Rebellion- including Adora. Only Loo-Kee, the small creature who supposedly observes all She-Ra's battles, is left unfrozen, and he is summoned by Light Hope to the Crystal Castle. Light Hope tells Loo-Kee She-Ra's secret, and sends him to Eternia to find He-Man and help him to free the Rebellion. (thetvdb.com)