Reborn with the Millennium Puzzle: I Play the Sea God from the Start

Ye Ran transmigrated to the parallel-world Blue Star, bringing with him the Millennium Puzzle from the Yu-Gi-Oh! game, along with its entire card collection.

At first, he thought his System was incomplete because it hadn't had time to scan the monster cards during his transmigration. But later, he learned that the cards he was missing hadn't failed to materialize through the System. They had materialized and been lost somewhere in the real world.

What's more, the monster cards that materialized and went missing had appeared six months before Ye Ran transmigrated!

Could a Sea Dragon with 2,000 attack points really destroy an entire aircraft carrier fleet?

Could a card with the special effect of directly attacking a player materialize as a terrifying monster that could attack from any distance and ignore all defenses?

Could a tour guide who takes people straight to the underworld randomly appear on a city bus in the real world?

Could a world with ordinary technology become a mysterious realm plagued by supernatural disasters, all because monster cards had materialized?

This is really just the story of someone trying to recover all the other cards with his remaining Spell and Trap Cards, so that he doesn't get killed by one of the materialized monster cards himself.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.