(The Witch from Mercury — Prologue) is the heavy-hitting prequel that sets the stage for the Ad Stella timeline. It originally released on July 14, 2022, four months before the main series. Summary of the "Cursed" Beginning
The episode is set on the Fólkvangr satellite, where the is testing the Gundam Lfrith . Mobile Suit Gundam: Suisei no Majo Episodio 0