The final battle between EmperorGreymon and MagnaGarurumon against Cherubimon begins. Cherubimon absorbs all the DigiCode he has stolen from the Digital World.
Now that he's a regular human again, Koichi decides to join the others. Cherubimon attacks and Koichi can't do anything because he doesn't have spirits.
Koji realizes Duskmon is his brother, and he refuses to fight anymore. Takuya makes him see the what is the right thing to do.
Sakkakumon reveals he is still alive, and now he has the group's attacks. Can they defeat him when they think every attack is done by Sakkakumon?