Oooh Percy Jackson. Saga here is a soldier who works for the Goddess Athena in his world. Poseidon is an enemy in his world. He definitely would like to talk about the role of the Gods in his world and compare. In Saga's world, the gods choose a human vessel and reincarnate...for the sole purpose of fighting a holy war against each other.

As the username implies, Saga is a soldier of Gemini, the constellation. In Saint Seiya, Athena has soldiers with powers tied to the stars and constellations. Or in Saga's case, he's one of the 12 zodiac knights.

So yes, besides greek gods and myths, Saga wouldn't mind talking about the importance of the zodiac and the mythological ties to the zodiac.