Sages are divided into three grades: gold, silver and bronze.
The main characters are five bronzes, 12 gold and some silver.
These five bronzes include saint seiya, a saint of Pegasus, Zilong of Dragon, Glacier of Bai Niao, Ikki and Phoenix of Andromeda, and other supporting bronzes.
12 gold refers to what we usually call the zodiac 12, starting from Aries, followed by Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Aquarius, Capricorn, Sagittarius and Pisces. I don't know if the order is right. ...
Silver is not the main character, but there are many.