Challenge from Legend World! Fuyuchakado badifaito : Season 1 Episode 26

The second game of the 5-on-5 match is Genma versus Kemura, who uses a Legend World deck. Although Genma and Kemura are acquaintances, they fight to the best of their abilities. When Kemura learns that a card (Dragon Vanquishing Sword, Balmung) has been added to his deck (by Raremaro) to specifically counter Genma's Duel Sieger "Spartand", Kemura faces a tough decision between accepting Genma's friendship or winning the fight. Ultimately, Kemura gives in to Rouga's philosophy of "winning is everything" and uses the hate card to win the game. Afterwards, Genma leaves in disappointment, and Kemura feels ashamed for winning in that manner.