Digimon Zero Two(2001)

Shuma Baobei 02: Digimon Adventure Zero Two

Three years after the defeat of Apocalymon, dark powers begin to rise again in the DigiWorld. The 'Digimon Emperor,' a human boy, is on a campaign to enslave all Digimon and a new team of warriors must come together to restore peace.

(Source: Tokyopop)