Ep. 194: Kaiba disqualifies Zigfried for using an alias before dueling him to decide his tournament status.
Aired on March 3, 2004Filler

194
Kaiba halts the match and disqualifies Zigfried for competing under a false identity, exposing him as Zigfried von Schroder, a former arch-rival and tournament saboteur. The two engage in a duel to determine if Zigfried remains in the competition. During the battle, Kaiba summons his XYZ-Dragon Cannon. In response, Zigfried utilizes the Nibelung's Ring alongside his Three Goddesses to remove Kaiba's cards from play. This confrontation serves as a critical moment to resolve their past rivalry while deciding the fate of Zigfried's participation in the ongoing tournament events.
Episodes
- Ep. 190 · Joey faces Zigfried as KaibaLand facilities malfunction during their intense duel
- Ep. 191 · Joey survives with 800 Life Points after using Hyper Refresh while Zigfried changes tactics
- Ep. 192 · Semi-Finalists Clash as Grandpa Disappears in Small Town Brawl
- Ep. 193 · Vivian Uses Grandpa as Bait for a Duel with Yugi in Town
- Ep. 194 · Kaiba disqualifies Zigfried for using an alias before dueling him to decide his tournament status.
- Ep. 195 · Kaiba summons Chaos Emperor Dragon to destroy Zigfried's field and ace card
- Ep. 196 · Leon receives a card from Zigfried for his World Champion duel against Yugi.
- Ep. 197 · Leon reveals his true motivation for dueling and his complex relationship with his brother Zigfried.
- Ep. 198 · Yugi battles the Golden Castle of Stromberg while Leon confronts Zigfried to secure their return home.