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

Summary

In the arena, You Feng summoned three Synchronicity monsters in a triangular formation, showcasing the powerful Beyond Ultimate Acceleration Synchronicity. The crowd was electrified, recognizing the significance of this moment. You Feng then summoned the Cosmic Dragon, a 12-star Synchronicity monster, followed by the Phantom Dragon, which allowed him to Special Summon another monster, the Magic Dragon Star - Gluttony. As the duel progressed, You Feng activated his field magic card, removing markers to summon the Wheel Synchro Warrior from his graveyard. He then prepared for a third Synchro Summon, utilizing multiple monsters to summon a second Red Dragon. This dragon's effect allowed him to skip the Synchro process to summon the Flowing Sky Cosmic Dragon directly from his extra deck. The audience was amazed as You Feng achieved the unprecedented feat of summoning three Level 12 monsters in one turn. However, he emphasized that his turn was not over, showcasing his strategic approach to dueling, which left his opponent, John Anderson, feeling overwhelmed. Despite John's frustrations, You Feng continued to assert his dominance in the duel by activating the Chaos Dragon - Chaos Ruler from his graveyard, further solidifying his powerful position.

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