The battle is interrupted by MetalTyrannomon , an Ultimate-level Digimon sent by Devimon to "clean up" the failure. The power gap is immense; even Greymon is easily overwhelmed.
The reboot shifts the focus toward the "Chosen Ones" infiltrating a dark fortress.
Izzy (Koushiro) and Kabuterimon arrive just in time to assist the group, finally reuniting more of the main cast. Digimon Adventure Episode 9
This episode is famous for the physical brawl between Tai and Matt, which serves as "therapy" for their differing anxieties.
They encounter Frigimon , a normally peaceful Digimon possessed by a Black Gear. After freeing him, they face a possessed Mojyamon . The battle is interrupted by MetalTyrannomon , an
Working together, Greymon and Garurumon defeat Mojyamon. By destroying the Black Gears embedded in the island's cliffside, the boys realize they can push the island fragments back toward the mainland.
In the classic series, the group remains separated after Devimon splintered File Island. Izzy (Koushiro) and Kabuterimon arrive just in time
Tai and Agumon land on a snowy island and eventually reunite with Matt and Gabumon. The episode’s core weight lies in the clash of leadership styles: Matt is frantic and desperate to find his younger brother, T.K., while Tai argues for a more strategic return to Infinity Mountain.