After the duel, he fell asleep for two days and slept for two nights. When he woke up, he was amazed that his aura had improved and his swordsmanship had improved as well. He was also surprised that he was getting stronger 50 times faster than he was before. He tells his brother that he used the store to deliver the silver badge, which was created by a senior member of the guild. He also tells him that this time, they fought for a full day and night. He says that when he practiced endurance training, he would be able to figure out how he could sharpen his intuition. He then goes on to say that flying clothes is the best technique to use because it takes advantage of the opponent's strength. He adds that his soul is stronger than his sword's.