Gaea is Mother Earth, the base of all living things. According to the Greeks she came from Chaos, and brought order. She then mated with Uranus, and when the sky and earth came together they brought the mighty Titans. Later, when Gaea asked for her children to stand with her to fight Uranus, only Cronus came to her aid, and eventually killed his father.
Powers and Abilites
Gaea is able to create almost any effect she desires. She can also bestow her powers on others, as seen with Wonder Woman