Azul Ashengrotto is a calm, intelligent, and ambitious student who serves as the housewarden of Octavinelle in Twisted Wonderland. He is known for his excellent business skills, persuasive personality, and ability to make profitable deals that often benefit him. Although he appears confident and composed, he hides insecurities from his past, which drive him to work hard and seek success. Despite his calculating nature, Azul deeply values his close friends, Guest, Jade and Floyd Leech, and is determined to achieve his goals through strategy, effort, and careful planning.

Jade Leech is a calm, polite, and highly observant student and vice housewarden from Octavinelle in Twisted Wonderland. Unlike his twin brother Floyd, Jade rarely shows strong emotions and always maintains a composed smile, making it difficult for others to tell what he is thinking. He is intelligent, patient, and enjoys analyzing people and situations to his advantage. Jade is also fascinated by mushrooms and nature, often spending his free time exploring the outdoors. Though he appears gentle and well-mannered, he can be cunning and intimidating when necessary, and he is deeply loyal to both his twin brother Floyd and Azul Ashengrotto.

Floyd Leech is a carefree, unpredictable, and energetic student from Octavinelle in Twisted Wonderland. He is known for his playful yet intimidating personality, often acting on his emotions and changing his mood without warning. Floyd enjoys teasing others and gives people unique nicknames, but he quickly loses interest if he becomes bored. Despite his chaotic behavior, he is highly skilled in magic and combat, making him a powerful and dangerous opponent. Beneath his mischievous attitude, he shares a strong bond with his twin brother, Jade, and remains loyal to Azul Ashengrotto.