Knights of the Zodiac (Saint Seiya), Vol. 7 — Masami Kurumada

The Bronze Knights... turned to stone? Seiya and his companions face a challenge unlike any other in their battle against Argol, who carries a shield decorated with the head of the legendary Medusa. One by one, the Knights are transformed into stone statues, until one is forced to do the unthinkable to escape Medusa's piercing gaze...The Bronze Knights' rebellion is underway--but Sanctuary, headquarters of Knighthood, has mobilized its forces against them. The Master of Sanctuary, cursed by a dangerous split personality, is determined to make the Bronze Knights an example to all those who would dare challenge his power. To stop Seiya from winning his freedom, he calls down the most powerful warriors in the cosmos: the Gold Knights!who hides his face even from his closest followers, is determined to make the Bronze Knights an example to all those who would dare challenge his power. To stop Seiya from winning his freedom, he calls down the most powerful warriors in the cosmos: the Gold Knights!