Masami Kurumada

Abel the resurrected Sun-God has come to take her sister Athena with him and rule the world together... (imdb)

Hyoga is missing somewhere in Asgard... When Seiya and the others are looking for him, Athena is kidnapped and they have to rescue her from Dolvar and some mysterious warriors. (imdb)

Seiya and the others have to fight the god Artemis who is Saori's sister.

Warriors called "Saints" are the champions of hope who have always appeared since the Age of Myth whenever evil threatens the world. In this present day story, many years since the long fought "Holy War" we find Saori Kido, a girl troubled by her mysterious powers. She is saved by a boy, Seiya "Bronze Saint" from a sudden attack by an assassin, through the accident Saori realizes her destiny and mission and decides to go to "Sanctuary" with Seiya and his company of Bronze Saints. (Anonymous)

In order to fulfill their dead father's wish, the siblings, Takane Kiku and Takane Ryuji aims for the champopn title of the boxing arena. The sister, Kiku, will act as the trainer while her brother, Ryuji, will concentrate on the role of the boxer and learn the Boomerang. His battle with many rivals has led to the growth and maturity of Ryuji. The junior high boxing tournament has began and Ryuji will be fighting with his arch-rival, Kenzaki Jun. The battle begins. (myanimelist.net)

Hades is planning to take over the world, to achieve that goal, he sends out deceased Gold Saints to take Athena's head. Seiya and the other Bronze Saints come to help but their help isn't appreciated by the remainig Gold Saints that are still alive. (myanimelist.net)

Seiya and the rest of the Bronze and Gold Saints who have survived the Sanctuary battle have entered the world of the Dead. They are fighting to get to Hades and defeat him. (myanimelist.net)

The twelve Gold Saints sacrificed their lives to destroy the Wailing Wall. Our heroes, the Bronze Saints now face the deepest of Hades, Elysion, where they must face The Twin Gods before they can approach Hades himself. (myanimelist.net)

Set immediately after Saint Seiya, Saint Seiya - Saintia Shou follows the traditional central plot common to Kurumada's original work and its derivative works: Athena, the Greek goddess of justice and heroic endeavor, returns when evil consumes Earth, and battles antagonistic deities, the agents of evil, with the assistance of her army of warriors known as Saints, pro...