Watch Yu-gi-oh Season | 3 Episode 143

: Leo finally awakens as the Sixth Signer . In a desperate battle against Aporia, he evolves his Power Tool Dragon into the legendary Life Stream Dragon , saving Jack and Luna from total despair.

Depending on which series you are following, Episode 143 tells a very different story: Watch Yu-Gi-Oh Season 3 Episode 143

The two friends stood face-to-face, the silence filled with memories of everything they had survived—from the docks of Duelist Kingdom to the shadow games of Battle City. Yami stepped forward, his Duel Disk humming to life. : Leo finally awakens as the Sixth Signer

: Yuya Sakaki must duel his best friend, Gong Strong , to regain his will to fight and find a way to make the world smile again after the devastating war of the dimensions. Yu-Gi-Oh! - Episode 143 Yami stepped forward, his Duel Disk humming to life

The smoke over the Duel Tower was thick, but the heat of battle had finally cooled. As the island of groaned under the weight of self-destruct charges, the gang scrambled onto a KaibaCorp helicopter, barely escaping the massive explosion that sank the tower into the ocean forever.