The DigiDestined go up against Diaboromon again. Tai and Matt head back to the Internet to deal with him with Omnimon, while the younger Chosen Children go to deal with the rampage of a swarm of Kuramon (Diaboromon's Fresh form). With the help of Angemon and Angewomon (with T.K. and Kari), Omnimon was able to destroy Diaboromon again, but it turned out to be a trap, as his destruction allowed many more Kuramon to go to the Real World. Things go out of control when the Kuramon in the Real World merge to create a Mega level called Armageddemon, an alternate Mega in Diaboromon's evolutionary line. It is so powerful that neither Omnimon nor Imperialdramon were able to defeat it on their own.
Reiko Kiuchi
Daisuke Motomiya (voice)
Junko Noda
V-mon (voice)
Rio Natsuki
Miyako Inoue (voice)
Koichi Tochika
Hawkmon (voice)
Megumi Urawa
Iori Hida / Upamon (voice)
Taisuke Yamamoto
Takeru Takaishi (voice)
Miwa Matsumoto
Patamon (voice)
Kae Araki
Hikari Yagami (voice)
