One of the twelve main zodiac knights from the japanese television show called
Saint Seiya (Knights of the Zodiac) . The show was created in 1988 in November by
Masami Kuramada. Based on the manga series it was then turned into a TV series and then brought to the United States in the mid-1990's .
Mu is the Aries Saint of Athena and repairs the armors of other saints. He has a deciple named Kiki and their training grounds is
in Tibet.