Yu-Gi-Oh!: Summon Gagemon at the Start

In the 21st century, a middle-level card player named Xinhai Yufeng threw his cards too hard while playing cards, and his hand hit a leaky wire, and he lost his life. Then he traveled to a world of card players, accidentally got a set of cards that he could edit at will, created the [Application Monster] card set, and started his own card playing career! (First time creating, please be considerate)