In Yu-Gi-Oh, but Mechanical Ascension (1-148).

Summary

You Feng questions Kaiba Seto about the legitimacy of a card's connection to the Bai Long family during a duel. Katsuya Jonouchi supports You Feng's skepticism, prompting a defensive response from Kaiba. The crowd is captivated by the unfolding debate. You Feng then showcases his strategy, summoning new monsters and activating spell cards that enhance his deck's capabilities. He performs an Xyz summon, bringing forth powerful monsters, culminating in the summoning of No.39 Xi Wang Huang - Hope I, which signifies a significant moment in the duel.

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