Digimon Adventure 02
Destroy the Dark Tower
5.0 | TV-PG
Digimon Kaiser is in a hurry to build a prison in the Crystal world, the icy northern region of the DigiWorld. Gomamon ends up becoming hostage to Digimon Kaiser while cover for the other Digimon, and calls for Jou's help.
Official Site: www.funimation.com/shows/digimon-adventure-02