[Machine Translation] Erma, a heavy knight, has parted ways with Count Edvin's family and joins a party with Luce, a clown girl. Although she is despised as an outclass heavy knight, Erma makes full use of her knowledge as a former player and demonstrates her abilities as a heavy knight to the fullest. She has completed a large-scale request that shook the city of Lacorina, and her name has risen even higher. Then, Elma hears a rumor. It was that a rare dungeon, the "Tower of the Phantom Beast," had appeared. It was a place where there was a high possibility of idolizing her partner Luce's abilities! The two of them head for the "Tower of the Phantom," but what they meet at the end of the tower is the daughter of the Marquise of Howlrod, who rules the city of Lacorina...! This is the third volume of the popular skill-up and dungeon-combat fantasy comic!