Invincible Swordsman! Shosetsu Kirisame!! - S1.E30

While Gao and Drum go to the Sengoku Academy dormitory to buy food for their friends, Kazane volunteers to fight against Shosetsu Kirisame, who uses a Legend World deck. Shosetsu quickly defeats her on his second turn, prompting Zanya to fight next.

While battling Zanya, Shosetsu recalls the time when he first saw Rouga and was in awe of his power to bring card effects into reality. When Rouga first arrived in Sengoku Academy, Shosetsu tried to fight him but was utterly defeated. He submitted himself to Rouga and became his servant, but only as a cover to bide his time and learn the secret of Rouga's power.

Back to the fight, Shosetsu makes a final attack with his buddy item - Immortal Sword, Durandal. Zanya tries to counter it, but due to the item's invincibility, the attack continues and Zanya loses the battle. Meanwhile, Gao spots Sophia in Sengoku Academy and tries to follow her...