Gaia

Gaia is a goddess of the earth and fertility, she is also an agent of Vitality and has been both an ally and an opponent of humanity over the centuries due to their treatment of the world - she is also a "daughter" of Mother Earth but not an actual aspect of the entity, the title is symbolic at best and Gaia is a physical goddess.

Gaia is a guardian of nature and Vitality, oppossing any who would violate either of these realms - she, like many goddesses, has been courted by Zeus but has learned to be wary of the often chaotic god, finding inventive ways to hide herself from his advances.