Mother & Myth in Spanish Novels

What if the goddess Athena, who sprang fully-grown from Zeus's head and denied she had a mother, became aware of the compelling existence of her other parent? What if she discovered that her mother, Metis,—first wife of Zeus and 'wiser than all gods and mortal men,' according to Hesiod—was swallowed by her father and continued to impart her wisdom to him from inside his belly? Recent Spanish novels by women parallel this hypothetical situation based on Greek myth by featuring female protagonists