Hajime was concerned about saying goodbye to Myuu when the journey started after the capture. Before they embarked on their journey, Hajime and his companions discussed "The Seven Great Legends of Erisen" as a memory, but none of them made it. But in the seventh and final adventure, he meets a strange enormous beast and is thrust into the ruins of a city! There, Hajime, who had begun looking for the lost Myuu, has a miraculous encounter.