Katsuya Jonouchi accidentally triggered a trap, which separated himself and Hiroto Honda from Dark Yugi, shortly before Dixon appeared. Dixon explained that for reasons beyond the understanding of the Card Professors, Yugi was stronger when his friends were around him, so the trap had been necessary to exclude such factors. He mocked Jonouchi and Honda for falling for the first trap and when Dark Yugi asked him where Jonouchi and Honda were, he said he didn't know but guessed they were where he thought they belonged, in the garbage room. Enraged, Dark Yugi accepted the Duel to make Dixon pay for his remarks.
Shocked by his defeat, Dixon dropped a number of cards, including a card key, Dark Yugi needed to access the next part of the building. He then stumbled onto a trap which catapulted him into a trash receptacle. Jonouchi and Honda then spotted him on a lower floor as he fell through a chute and into a skip.
Kirk uses a "Machina" Deck. In the English manga, the word "Machina" is replaced with "Machine".