Catwoman (Earth-Alpha)

Catwoman is the Earth-Alpha incarnation of the character.

She is the later ego of Selina Kyle.

Biography
Selina Kyle lost her parents to Oswald Cobblepot.

She lived with Holly Robinson. Inspired by Batman, she used the mantle of Catwoman to burglar.

While meeting with Oswald Cobblepot, Bruce Wayne met Selina, who was in a disguise to steal from Cobblepot and two became mutually attracted and formed a romanic relationship.

Later while trying to sabotage one of Cobblepot's businesses, Catwoman encountered Batman.

Later, at a charity ball Cobblepot was hosting, Selina met Bruce again and they both worked out each other's identity as Catwoman and Batman.

Catwoman latere confronted Cobblepot in Killer Croc's lair. Batman tried to stop her from killing him but Cobblepot shot him and then two Catwoman several times. Catwoman kicked Cobblepot into Gotham's sewers where he was eaten by Killer Croc. Killer Croc knocked Catwoman out before confronting Batman. After Killer Croc was defeated, Batman noticed Catwoman had disappeared.