Gaja is a loyal and duty-driven individual who is willing to use deception for the sake of his kingdom, as seen in his actions during the Magic Knights' visit. He is dedicated to serving Princess Lolopechka, showing a deep personal loyalty to her, and is genuinely pleased to see her enjoying moments of happiness despite the weight of her responsibilities. Though he can be ruthless when necessary, he cares for those close to him and acts with a sense of duty and affection for his monarch.