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Episode 12. Higan finished combatting with his friend and was sitting sadly. Having a close friend but until now it's hard to look at each other's faces. On this side, Mr. Kaji suddenly appeared. Higan said he wasn't dangerously injured, but what he worried about wasn't the external wound but the wound in his heart. He knew this pain must be deep when two close friends fought each other and even had to turn on secret techniques. Higan was surprised hearing that: "How did you know we used secret