Avengers: The Blade of the Dragon Knight

In order to investigate the old case of her family's massacre, Gloria sneaked into the Dragon Knight Camp, formed a bond with the marquis's adopted son, Cassian, and also made a lifelong contract of blood and affection with the pure-blooded dragon Cypriots. When all the secrets are revealed at the same time, the entire chessboard of the kingdom will be burned to pieces by the dragon flames.