: 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:

"I know," Joey replied, his eyes filled with a new kind of fire. "And it's time I earned it back."

"I still have something of yours, Joey," Yami said with a smile.

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.

The next morning, as the sun began to peek over the city skyline, Yugi Muto quietly prepared his deck. Yami nodded in approval as Yugi added a specific card: the . They slipped out of the game shop, past a watchful Grandpa, and headed toward the town square. Joey was already there, waiting.

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.