The Cat Warrior Tetralogy was a Korean drama about a group of cat warriors and their war. The main characters of this novel included: 1 Black Cat Warrior: One of the protagonists has great strength and wisdom and is the leader of the Cat Warrior Alliance. 2. White Cat Warrior: An ally of the Black Cat Warrior and a member of the Cat Warrior Alliance. Gentle and kind, fighting tirelessly for the benefit of the alliance. 3. Red Cat Warrior: The younger brother of the Black Cat Warrior and the Black Cat Warrior participated in the establishment of the Cat Warrior Alliance and the war. They have strong combat ability and wisdom. 4 Yellow Cat Warrior: One of the members of the Cat Warrior Alliance is a smart and brave cat warrior who has helped the Black Cat Warrior solve a series of problems. 5. Blue Cat Warrior: A member of the Cat Warrior Alliance with powerful strength and combat ability. One of the allies of the White Cat Warrior.