Is this the world of Yu-Gi-Oh? Ada thief!

Here's a revised Intro:

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Lin Xuan blinked, his eyes fluttering open. At first, everything seemed normal—but as he looked closer, he realized his room had undergone drastic, almost incomprehensible changes.

No, it wasn't just his room. The entire world had changed!

In the early morning, the elderly man who used to practice slow, deliberate Tai Chi on the roadside was nowhere to be seen. Instead, a radiant figure stood on a duel stage, shouting enthusiastically, "My turn!"

On campus, the usual chatter about schoolwork and gossip had been replaced with phrases like, "Did you hear? Someone pulled a rare card yesterday!" and "A new batch of booster packs just arrived at the store!"

The city's name had somehow become "Domino City," and the most prominent corporation in the area was now "KaibaCorp," a name that felt strangely familiar. This wasn't the world Lin Xuan remembered—it was the world of Yu-Gi-Oh!

Even his identity wasn't spared. His name had inexplicably changed to "Kobayashi Hayato," and his once-normal hairstyle had transformed into the kind of elaborate, spiky hair you'd expect to see on a duelist.

As he sat there in a daze, trying to comprehend what had happened, a mechanical voice suddenly echoed in his mind:

"Ding! Duel King detected—your initial card pack has arrived!"

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