Watch Yu-gi-oh Season 3 Episode 140 -

"You see it too, don't you?" Yugi asked, his voice echoing. "This duel was written three thousand years ago."

Yugi looked at his hand. He held , but the requirements to summon it were steep. One wrong move and the semi-finals—and the fate of the world—would be over before they truly began. Watch Yu-Gi-Oh Season 3 Episode 140

"I summon in defense mode!" Kaiba shouted. He was playing defensively—a rare sight for the CEO—but Yugi knew why. Kaiba was setting the stage for Obelisk the Tormentor . "You see it too, don't you

Blue light erupted from the Duel Tower. The sky darkened as a massive, muscular silhouette materialized behind Kaiba. The ground trembled under the weight of . One wrong move and the semi-finals—and the fate

Yugi Muto adjusted his Duel Disk, the Millennium Puzzle glowing faintly against his chest. "Seto, a duel built only on hate and obsession won't lead you to victory. Duelists are connected by more than just cards." The Opening Gambit

In the actual Yu-Gi-Oh! Duel Monsters series, is titled "The Promised Duel: Yugi vs. Kaiba" (or "The Immortal Walls: God Smashed!"). It is the climactic start of the Battle City semi-finals.