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Watch Yu-Gi-Oh! Duel Monsters Season 1 Episode 20 Online

  • 8.3/10
  • COUNTRIES: Japan
  • Subtitles: 日本語

Yugi and Jonouchi pool their strengths and manage to fend off their opponents’ monsters, but things are about to change as the Labyrinth Brothers summon the almighty Gate Guardian, a monster that reflects all attacks! Is Jonouchi helping Yugi in this duel, or his lack of experience sealing their fate for defeat?