She-Ra and the Crystal Gems: Fallen Horizons (a title as self-explanatory as Ciaphas Cain: Warmaster of Chaos).
https://archiveofourown.org/works/445159.../135826855
TheInkredibleKaptainKaiju Wrote:Adora and the others rush to escape from Modulok's collapsing base, while Steven, Glimmer, and Bow go after the Heart of Etheria.
https://archiveofourown.org/works/445159.../135826855