Yu-Gi-Oh! Duel Monsters Season 1 Episode 139 - Fiend's Sanctuary Activates!

Airdate: 2003-Jan-07

Episode summary:

Marik proves that his The Winged Dragon of Ra is the strongest Egyptian God Card by destroying Slifer the Sky Dragon! None of Yugi’s cards can withstand its relentless assault, but a gift from Kaiba may be the key to turn the duel around…

About Yu-Gi-Oh! Duel Monsters series:

Bullies often target someone frail and weak—someone exactly like Yûgi Muto. He treasures his Millennium Puzzle, an ancient Egyptian artifact tha...Show more >