Episode Title:
The Twelve Houses
Episode Description:
At the Five Ancient Peaks, Old Master is visited by the Cancer Gold Knight Deathmask who has been sent from Sanctuary to assassinate him, who is revealed to be the Libra Gold Knight Dōko who has refused the Grand Master's summons. Deathmask's attempt to send Dōko to the Underworld is thwarted by the arrival of Mū, revealed to be the Aries Gold Knight. After Deathmask departs, Mū informs Dōko that Athena has been shot by a god-killer arrow and is dying. Uncertain of whether to trust Dōko or the prophecy, Mū returns to the Sanctuary. Meanwhile, the Bronze Knights are attacked by the Silver Knight Sagitta Tremy, who fired the first arrow that pierced Sienna. Seiya overcomes Tremy's attack and defeats him. Just before dying, however, Tremy warns them that they only have 12 hours to remove it and the Grand Master is the only one capable of doing this...
