Yu-Gi-Oh! Sinister Secrets, Part 1

It’s Yugi vs. Leon for the title of King of Games at the KC Grand Championship! However, something sinister lurks in the shadows, for this duel is more than just getting the crown! Zigfried’s greatest revenge is about to commence as his real master plan is unleashed!

  • Season 5: Episode 12
  • Duration: 21:19
  • Air Date: 10.01.2005
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Season 5: Ep 13 Duration: 21:21

Yu-Gi-Oh! Sinister Secrets, Part 2

Leon is Zigfried’s younger brother, and he’ll avenge his family’s loss! Leon’s fairy tales are giving Yugi nightmares, but the worst is yet to come because Leon has Zigfried’s mysterious and special card. Zigfried claims the card will take down KaibaCorp, but how can one card instantly destroy what Kaiba spent years building up?

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