Goo is quite a joking person but when he is serious he is very, very brutal. He is very good at fighting and is best at using specific weapons such as swords. He will often wear glasses or brightly colored clothes. Goo has very good taste in coordinating clothes. He also quite enjoys being given candy. Goo absolutely hates being told that he is weaker than his close friend Gun. He has blonde hair and sharp black eyes. He also smiles a lot.