Seiya Turned to Stone! The Medusa Shield
Seiya attacks the crows that were taking Saori and she falls on the abyss. On his attempt to grab her, Seiya ends up by breaking his arm, but manages to save Saori, but Shina and Jamian show up. Between the foes and the abyss, Seiya and Saori throw themselves into the abyss. In the morning, Saori wakes up and protects a badly injured Seiya from Shina and Jamian with her powerful cosmo, and Hyoga and Shun arrive. Jamian is hit by Andromeda's Nebula Chain and falls on the abyss, but Shina won't fall that easily. Eventually Hyoga manages to attack her with the Aurora Thunder attack, and she falls on the abyss as well. However, the battle is not over, as two Silver Saint show up and block their way.
Aired 02/05/1987EP 27 - Seiya Turned to Stone! The Medusa Shield

Saint Seiya: Knights of the Zodiac
Ages ago, the goddess Athena was served by fighters called Saints who channeled the power of the Cosmos within them. Now a youth named Seiya has trained to become a Saint himself by earning the mystical Cloth of Pegasus. He is joined by other Saints with Cloths of their own to fight for Athena.
(Source: Anime News Network)