Abzu

Abzu is the God of Darkness, and the Main Villain in Season 1 of Saint Seiya Omega. Abzu is show as an evil fallen angel yet completly demonic god who wants to cover the world in Darkness, and enlists Mars to help in channeling dark energy, for him. He even infects one of Athena's Knights, Koga, and posseing him. In the end, however, he meets his end, and is never seen again. He is strong, powerful, fast, dangerous, and above all, scary as death itself.

Abzuis known to create shadows of his allies such as Maleficent, and even Pitch (The Boogeyman). He's even known to create evne more frightful shdows of beings not even heard of before. Overall, Abzu is one the most terrifing enemies anyone will have to face.

Design
Abzu's design shows a bit of a dark Pegasus, but infected with the devil's energy as well. This being is practically, the juvenile form of Lilith. He even appears more as a female, than a male.

Trivia

 * Abzu will become Aaron's enemy in Aaron's Adventures of Saint Seiya (Omega Chapter).
 * Abzu would then become a member of The Kingdom of Darkness, and become both deadly, adn scary in ways, that are better left untold.