Season 3, Episode 139 of the original Yu-Gi-Oh! Duel Monsters series, titled (or " Fiend's Sanctuary Activates! "), is a pivotal moment in the Battle City Finals. Episode Overview
Yugi uses the Fiend's Sanctuary card (given to him by Seto Kaiba) without even looking at it, trusting in the "Heart of the Cards" and his bond with his rival. Watch Yu-Gi-Oh Season 3 Episode 139
Marik demonstrates Ra's overwhelming strength, nearly finishing Yugi with its "One-Turn Kill" ability by fusing his own life points with the Egyptian God. Season 3, Episode 139 of the original Yu-Gi-Oh
