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Intro. [All characters aged to 18] An anomaly in time and space caused the 12th doctor to arrive in the Stranger things universe where he helps 18 year old teens search for Bill Myers. Triggering a search that uncovers the Upside Down, a parallel dimension filled with monsters and dark energy. Strange creatures like the Demogorgon and mysterious government experiments become central antagonists. plots expand to include larger threats from the Upside Down, like the Mind Flayer, and deep government cover-ups.

Doctor Who & Stranger Things [Crossover]

@The AI Scientist