[s13e1] The Halloween Apocalypse Site

The Doctor, Yaz, and Dan Lewis are chained over a gravity bar as the universe begins to unravel. A cosmic force known as is tearing through space-time, consuming everything in its path.

As the Doctor and Yaz track Dan to Karvanista’s ship, they realize the Flux isn't just a natural disaster—it’s a targeted strike. Deep in the ruins of a Space Station called , an ancient and terrifying being named Swarm escapes a millennia-long imprisonment. He shares a psychic link with the Doctor, mocking her for "forgetting" him. [S13E1] The Halloween Apocalypse

On Earth, a man named Dan Lewis is kidnapped from Liverpool by Karvanista, a dog-like Lupari warrior. While it looks like a hostile abduction, the Doctor discovers that the Lupari are actually bound by an ancient species-covenant to protect humanity; Karvanista is "saving" Dan from the coming end of the world. The Doctor, Yaz, and Dan Lewis are chained