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