Aries is the guardian of the first house of the Golden Zodiac, and the only Gold Saints in all Gold Saints to restore the holy garments. But don't you find it strange? Why was Gold Saints, who has such a special talent, placed in the dangerous position of the first palace to fight the enemy first? Mr. Mu was nicknamed "Mu of Pamirs" when he was young. At that time, Tianlong Xingren Zilong, who had just experienced the Galactic War, went to Mr. Mu to repair the two sacred garments of Tianma and Tianlong, but the place he went to was not the Greek sanctuary, but the sacred garment cemetery on the Pamirs. Shouldn't Gold Saints gather in the Greek Golden Zodiac and be forbidden to go out without the orders of the Pope? Why can Mu stay in Pamir? Three years ago, a rebellion took place in Saga in Gemini, and Pope Shi Ang was assassinated. Shi Ang has an apprentice, Mr. Mu of Aries. In order to prevent the familiar Mr. Mu from discovering his flaws, Sajia exiled Mu to his hometown Pamirs for the first time. Before the rebellion in Sakya, Mr. Mu really stayed in the sacred area and often went out to practice with Aldebaran in Taurus, Sharjah in Virgo, Aioria in Leo, Miro in Scorpio and Ka Miao in Aquarius.

It was because of Mr. Mu's exile status that Mr. Mu got to know Misty, a silver lizard who was hunting for saint seiya and others. Misty spoke ill of Aries directly, and then even came to blows. In principle, Gold Saints's strength and power are above that of the Silver Saints, but Mr. Mu is in exile, and the Silver Saints accepted the direct orders of the Pope, so it is reasonable to throw its weight around.

When the Gemini Sagar was in power, not only Mr. Mu was exiled, but also a person who was vilified among the saints of Sanctuary, that is, the younger brother of Sagittarius and Leo, who were wanted as traitors. Although Xiao Ai stayed in the sanctuary, he was still under the surveillance of the Silver Saints after the Pope ordered him to go to Japan. Not only that, these silver saints also sneered at him. So until Hades started, Mr. Mu was very careful to avoid fighting as much as possible, because he was used to wandering in various complicated factional relationships, and it was really the worst way to have a conflict with the other side.

In this way, Mr. Mu kept a low-key style. Even in Seafood, when Miro and Aioria asked for an attack to help saint seiya and others, the saints, against General Hai, Mr. Mu politely refused.