Wallace is an American Chosen Child. When he was a young child, he received his two Digimon partners, Gummymon and Chocomon. He became separated from Chocomon, who eventually kidnaps the six older Japanese Chosen Children. He meets Daisuke and the others while they are searching for the six others. Although Daisuke does not get along with him at first, he sympathizes with him after finding out Wallace does not have the heart to fight the now evil Chocomon.