Gaya is a being of great love and knowledge who teaches and trains Atlas to become the next savior of Earth.
She is a descendant of the eight masters of light that created the universe. Because of her deep connection to consciousness her power is immense and allows her to comprehend the cosmic records of all experience.
More specifically, she can move through time and space with only a thought. She is a master of Tai Chi and tremendous telepathic and telekinetic abilities. Her only weakness is she cannot cross over to our physical plane of existence without permission from a physical being to enter their body. However this is not without terrible consequences. Her power is limited to subtle influence in the thoughts and dreams of humans, but in her realm she is seemingly all powerful.