>>107238147timeline of events SPOILERS
-the First Ones (allegedly Eternians) settle on an alien planet and name it Etheria.
-the First Ones link the entire planet with a network of magic runestones.
-the First Ones leave She-Ra, their protector, in charge off the planet.
-the She-Ra cycle begins with the death of the first She-Ra as another one takes her place
-years later. the last She-Ra, Mara, goes crazy and strands the entire fucking planet on the Despondos dark dimension
-Hordak and the evil Horde arrive on Etheria
-Light Spinner and then-wizard apprentice and future King Micah cast a spell of obtainment to steal the power of the runestones to destroy the Horde, the spell goes wrong and Light Spinner becomes Shadow Weaver.-Shadow Weaver deflects to the Horde and becomes Hordak's second in command.-after an excursion to another planet (again, allegedly Eternia) Hordak rescues a baby (Adora) and Shadow Weaver takes her under her wing.-the first Rebel Alliance fails, King Micah dies and the kingdoms separate to fight the Horde on their own
-17 year time gap
-events of S1