Cosmos

Cosmos is the goddess of harmony who opposes Chaos in Dissidia Final Fantasy and its prequel Dissidia 012 Final Fantasy. She is one of two only completely original characters to appear in the Dissidia series, the other being Feral Chaos. She is voiced by Sumi Shimamoto and Veronica Taylor (credited as Kathleen McInerney) in Japanese and English, respectively.

Trivia:

 * It is rumored that Cosmos might be Darkblade's real mother.