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S2E13

Return to the Underground

Teenage Mutant Ninja Turtles

calendar_todayMar 6, 2004 schedule21 min star9.0

The Turtles return to the underground city but they find the city is now abandoned, it's crystal moon power source missing, and it's human population reduced to monsters. Can an unstable serum created by Donatello restore the humans to normal?

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