|Bio: When Superman went rogue, the US defenses were crippled and
unable to stop him. During the attacks, Supergirl was taken down
and put into Star Labs, where she was supposedly cared for.
Unknown to Supergirl, some of her DNA was taken for an
experiment the government was working on. The result of the
experiments is Galatea, a perfect clone of Supergirl, only with
accelerated growth and strength.
The mysterious contributor of the Galatea project pulled the
plug on her last "training" mission in which she attempted to
take down the real Supergirl, Green Arrow and The Question. When
she was obviously failing the test, the mission was disabled and
the building blown up.
Galatea was rushed back to S.T.A.R. Labs where Professor
Hamilton is aiding her recovery.
After recovering and aging a bit, Galatea was unleashed with an
army of Ultimen at her command. Though she nearly destroyed the
Watchtower, the Justice League prevailed and Supergirl killed
Galatea with a strong electrical blast that fried most of her
Note: Galatea is also known as "Tea" and "Power Girl".