Hound Asterion

Asterion was sent to Japan in a group consisting of Eagle Marin, Whale Moses, Centaurus Babel and Lizard Misty, to execute the Bronze Saints. After Misty tried to bury the Bronze Saints in an avalanche on Mount Fuji, they each chased after a Saint. but due to the intervention of Aries Mu they chased after and killed the Black Saints instead. Believing they were the Bronze Saints, they were buried and the Silver Saints left for Sanctuary. But as both Misty and later Babel didn't come after them, they suspected something had happened and returned to Japan. There they found their comrades lying dead on the same beach they thought they had buried the Bronze Saints.

Asterion immediately turned to Marin, since she were the one who was supposed to kill Pegasus Seiya. The Eagle saint didn't say anything, so Asterion used his Telepathic powers and read her mind, thus he found out the whole story. While Moses started attacking her, Asterion read her mind and directed his moves. In a short while they had outnumbered her, and tied her upside down to a pole out in the sea. They were hoping to attract the Pegasus Saint this way, which it did. They started their battle with the same combination as with Marin, and when it seemed like they were winning the tides changed. Asterion, having claimed that Marin might be Seiya's sister, had now ignited Seiya's cosmo. The Pegasus Saint sprouted what seemed like wings, and defeated Moses. Yet it was not to last, Asterion used his "Million Ghost Attack" and knocked Seiya out. As he was to finish him of, Marin had broken lose and were heading for him. Asterion started reading her mind but Marin had emptied her thoughts so he couldn't read anything. She used her "Eagle Claw Flash" and defeated him, yet he was left intentionally by Marin. She wanted him to go back to Sanctuary and tell the Pope of what had happened, thus declaring a war which they were fully ready for.