Yu Gi Oh!, Vol. 4 by Kazuki Takahashi

In this thrilling installment, the stakes are higher than ever as Yugi and his friends face off against formidable opponents in the Duelist Kingdom tournament. The mysterious and powerful duelist, Mai Valentine, emerges as a formidable rival, challenging Yugi's skills and strategy. Meanwhile, the sinister Pegasus continues to manipulate events from the shadows, revealing more about his dark intentions and the secrets of the Millennium Items. As the duels intensify, Yugi must rely on his friends and the spirit of the Millennium Puzzle to navigate the treacherous path ahead, testing his courage and determination to save his grandfather and uncover the truth behind the shadow games.