Cosmos, the goddess of harmony
Cosmos is the goddess of harmony who opposes Chaos in Dissidia Final Fantasy and its prequel Dissidia 012 Final Fantasy. She is the only completely original character to appear in the Dissidia series and is voiced by Sumi Shimamoto and Veronica Taylor (credited as Kathleen McInerney) in the Japanese and English versions, respectively.Information from the Cosmos Wikia page.