the_captive_digimon

Everyone but Yolei goes to the DigiWorld to rescue Agumon. Meanwhile, the evil Digimon Emperor experiments on Agumon and in the process, creates the Dark Spiral. In the Real World, Yolei receives word of Agumon's whereabouts and relays the message to the DigiDestined. Wormmon sets Agumon free, but the Emperor recaptures him with the use of the Dark Spiral. Yolei and Matt arrive and join the others to recover Agumon.