Mugen is considered to be the best warrior ever to exist. Master of every martial art technique and master of all forms of combat this mortal man travels the world abroad to live up to his reputation and to learn any fighting styles that may exist, literally looking for afight. It is rumored that the insane fighter has two sons that were seperated at one year of age , and he has left in the hands of two of his former servants having the sons travel the same path as he learning all the fighting techniques they can. It is speculated that Mugen arranged this type of life for the boys in order for them to be his equal in order to battle them when they are older. Mugen has emense physical capabilities and is feared by all those who know him. Mugen wheres a face mask in the image of a panda bear in order to hide his real identity and to taunt his opponents.