Playing Cards in Duel City

After creating an alternate account in the fully immersive trading card game "Yu-Gi-Oh! Link World," Su Yu unexpectedly finds himself transported into the game itself, complete with a unique NPC template. He arrives one month before the official server launch, during a pivotal era when players have yet to descend, the Nameless Pharaoh still slumbers within high school student Yugi Muto, and the legendary Duel City tournament has not yet begun. When the game finally opens and players log in, they discover a brand-new NPC who never existed in the original story. Su Yu eagerly approaches them, offering card packs at fair prices: fifty for a single pull or five hundred for a ten-pull bundle. Players immediately fixate on the item list, their eyes burning with desire as they spot the UR-rarity Pot of Greed, all sharing the exact same thought—they absolutely must obtain that card.