Digimon Adventure 02 (2000)

3 years after the DigiDestined beat Apocalymon, a new evil has arrived. Ken the Digimon Kaizer! Using his Black Digivice and Evil Rings, he takes control of the digimon. To complete this, he makes a Dark Tower in the area. With the power to digivolve being blocked, a new line of DigiDestined appear! Using their digimentals, they begin to fight with the Kaizer. But when the Digimon Kaizer creates the Evil Spirals, will they still stand a chance?