Duel Monsters

Duel Monsters is a Japanese manga series about gaming written by Yukimasa Saito and illustrated by Kazuki Takahashi. It was serialized in Shueisha's Weekly Shōnen Jump magazine in base on Kazuki Takahashi's manga series Yu-Gi-Oh The is Focus about a young boy name Leo Adam who solves the ancient Millennium Puzzle and meet a spirit named Atem and Leo solves his conflicts using various skill and play card game called Duel Monsters.

Plot
Duel Monsters revolve around a young man name Leo Adam who enjoyed played a Card Game called Duel Monsters but is often bullied around. One day, he solves an ancient puzzle known as the Millennium Puzzle where eventually meet a spirit named Atem. Atem inhabits a part of Leo's mind as a separate personality, coexisting with Leo he soon guide Leo toward his path as a Duelist

Leo since then had face many threat against him and His Family and Friends and at end Atem left Leo deciding that Leo need to move forward on his own with Leo promising him to defeat at the Eye of Wdjat so He is able to past on afterward Leo took the path of becoming one of the Best Duelist and begin attending Duel Academy