Around others, he is quite a mysterious person. He often has a smug personality and is very sarcastic. He's also very dramatic. On the inside, he has Post Traumatic Stress Disorder from the time his old friend, now rival, Sun Wukong left him for dead and he has a panic response whenever he is mentioned or when he is around. He hides his PTSD very, very well. It takes a very long time for him to get comfortable around someone new. He has trust issues.