The Deadly Battle Against the Dark Digimon
Without the assistance of Imperialdramon, the digi-destined face off against Lady Devimon and her forces. Will Lady Devimon go back to the digital world willingly, or will Yolei be faced with the toughest challenge of her life?
Aired 11/02/2001EP 44 - The Deadly Battle Against the Dark Digimon

2000
Digimon: Digital Monsters 02
A few years after the adventures of the Chosen Children in the Digital World, a new batch of Chosen Children are summoned to save the Digital World. An evil ruler known as the Digimon Kaiser, or Digimon Emperor, is forcing the Digital World's Digimon into enslavement. The new group of Chosen Children, with the help of their Digimon, then begin a journey to stop the evil Digimon Emperor.