The two of them started climbing together, climbing Mt. Tenran at 197 meters, Mt. Takao at 599 meters, and Mt. Sansei at 1,786 meters, and gradually climbed to the top. Later, they climbed the mountain of memories of the two of them, and in the process of traveling around the famous peaks of Kanto, their companions gradually increased, and they lived a fulfilling outdoor life together. After enriching their knowledge of mountains, tools, and physical strength, Xiaokui will aim for higher altitudes.