By manifesting through the cards of duelists who have felt negative emotions and assuming their form, but not before getting rid of the original. When he does this, everybody who knew the individual forgets they ever existed. His victims from the main cast included: Daigo Sorano, Axel Brodie, Sartorius, Sarina and Tyranno Hassleberry. While in Domino City, Axel Brodie discovered a list of names on a computer screen inside a van. The names on the list began to disappear one by one as Trueman captured them. Axel then dashed from the van and went to KaibaCorp.