第77話: ユーガと友人たちはゴーハ事務所地下のエネルギー出力を調査する。

77

Following the traces of an energy output, Yuga and his friends head to the Goha office's deep underground section. When they restore a card produced by the Duel Card Manufacturer, they get what seems to be the forbidden card. When Swirly sees this eerie card, he starts acting even stranger... (Source: Yugipedia)