"Ryuji is a protagonist in the Japanese manga ""The Dragon Master."" He is a young boy of about 16 years of age, and he is the central character around which the story revolves. Ryuji is a member of the Dragon tribe, a group of people who have a deep connection to the mythical creatures, and he is trying to save his kingdom from the menace of the Dark Dragon.

Ryuji is a brave and determined person, and he is not afraid of facing any danger to protect his country and his loved ones. He is also very skilled in fighting with a sword, and he is known for his lightning-fast reflexes. Ryuji is a natural leader, and he has a strong sense of justice and morality that guides his actions.

Despite being a hero, Ryuji also has flaws, and he sometimes struggles with his emotions and doubts. He is deeply connected to his past and his family, and he often feels guilty for the challenges he has to face. However, he uses his experiences to become stronger and better, and he always tries to do what is right, even if it means making a sacrifice.

Besides his martial prowess, Ryuji is also a master of magic, and he has a deep understanding of the magical powers inherent in the dragons. He can summon incredible energies, and he has the power to communicate with the dragons in a way that few others can.

Overall, Ryuji is an intriguing and multifaceted character who drives the story forward with his courage, determination, and intelligence. His strengths and weaknesses make him a relatable and fascinating protagonist, and his journey to save his kingdom is one of the most captivating aspects of ""The Dragon Master."""