Yu-Gi-Oh!, all my sister cards have maxed out their favorability?

Embark on a thrilling journey to a world centered around dueling and card games in this engaging novel titled 'Yu-Gi-Oh!, all my sister cards have maxed out their favorability?' Dive into a realm where strategic card effects are intertwined with the concept of favorability, creating a unique and compelling gameplay experience. Join the protagonist as they navigate through challenges and mysteries, including the unexpected scenario of all their sister cards reaching maximum favorability. Unravel the enigmatic schemes of the mysterious 'men in black' and take part in the revival of the Eastern Duel, aiming for the prestigious World Championship. With an OCG direction and accessible analysis, this novel caters to both seasoned players and newcomers, offering an exciting read without overwhelming complexity.