Robin Arellano, known mostly as Robin, is a young 16-year-old boy from Mexico. He really likes to fight, but he does it when he feels it is necessary. He is a medium tall boy, (5'7") brown eyes, long straight black hair and his characteristic bandana. Robin is truly an excellent friend, he always defends and protects those he loves, even if it takes him to dye his knuckles with blood. He is very nice, funny, although he is somewhat stubborn and sarcastic, he is also quite respectful.