Saburo's training in hell has begun. The swallowtail butterfly of Saika Ikki will come back and participate in the training. With their feelings in mind, Sonichi and his friends are desperately trying to become stronger, but they cannot even beat Saburo Marukoshi in practical training. Magoichi, who was worried, suddenly noticed the weaknesses of Saika Ikki. It was that we couldn't cooperate with each other by relying on the power of each individual.