Gaiya The Beast is the Elemental Spirit and Goddess of Nature, as well as also known as the Goddess of the Wilds. As the physical manifestation of the life that blossomed during the forging of the world, she is a Primordial.
Gaiya appeared to Gaius in a vision, and despite being female, appeared has a titanic stag, who's horns were made of the purest wood and were over a hundred feet long each. Her body was covered in both fur and flora.
Gaiya was originally designed to be a mantis, and was drastically more violent than the gentle Goddess she was ultimately made to be.