In this world where everyone is a dueling brain

When Huiji woke up, he found that there were many Yu-Gi-Oh items in his room...
When he walked out the door, he found that the elders and aunts around him had stopped exercising, and each of them played cards with dueling disks.Walking into the campus, the students around are discussing that the price of card packs has increased today.In the school, the teacher knocked on the blackboard and explained to the students the knowledge points called by LINK.
He traveled to the parallel world of Yu-Gi-Oh. In this world, those who can't play poker have no future. Enterprises such as Haima Group and Hannuo Company occupy most of the world's wealth...
Wait...what happened to my hairstyle! ?
Just when Huiji was in a daze, an electronic voice reminded him——
"Host, your OCG card pool has arrived."
What, I have always been able to play cards...
This is a story about an OCG player who travels to the world of duels and fights wits and courage with the bosses of banned cards.