Digimon Adventure 02: Digimon Hurricane Landing!!/Transcendent Evolution!! The Golden Digimentals

The DigiDestined kids discover another one of their kind living in the United States, who's own Digimon falls victim to a powerful computer virus.

Synopsis
The story involves the next generation of DigiDestined children after they travel from Japan to the U.S.A. and meet up with Willis, helping him to stop the menace of an enigmatic threat. As a kid, Willis was given two twin Digimon, a Gummymon and a Kokomon. But one day Kokomon mysteriously disappeared without a trace, returning later as the ruthless Wendigomon (it is later revealed that he was kidnapped and corrupted by a rogue viral program). T.K. and Kari are the first ones to encounter Wendigomon in New York City while they are visiting Mimi; he kidnaps Mimi (she disappears before T.K. and Kari's eyes along with the rest of the older DigiDestined and all were placed in another dimension where they were being de-aged by Wendigomon). Willis eventually explains his connection to Wendigomon and that Wendigomon wants to see Willis again, which was why the Digimon kidnapped the older DigiDestined -- because they, like him, have Digivices.

But when Willis refused to go with Wendigomon after it swiped Terriermon away, the monster evolved to Antylamon, and then Cherubimon, de-aging Willis and the younger DigiDestined as well. Willis figured out that his Digimon's urge for things to go back to the way there were literally meant to make Willis a kid again. In this battle, Kari and T.K. gave Willis and Davis the Golden Digi-Eggs, transforming Veemon into Magnamon and Terriermon into a Golden-Armored Rapidmon. After the battle was over, Cherubimon was defeated and the older DigiDestined reappeared at the points were they had disappeared from. In the end, Willis discovered that his Digimon is still alive after the fight, ready to be reborn from a Digi-Egg.

Digivolutions
(Number indicates order of occurrence.)