This put Lena and Supergirl at odds, but the two women set aside their differences to save Earth from the Worldkillers. Upon learning of Samantha's evil split personality alter-ego, Reign, Lena worked to help rid her friend of the Dark Kryptonian's influence, forcing her to use and subsequently reveal her supply of synthesized Green Kryptonite. Overtime, her bond with Kara/Supergirl grew deeper with the latter's continued support of Lena's quest to redeem her family name. After being deceived by Rhea into helping Daxamite invaders attack National City, Lena worked with Lillian in a temporary truce to drive off the hostiles. She soon struck up a friendship with both Kara and Supergirl (initially unaware that the two are one-and-the same), becoming an ally to the Superfriends in their battle against her adoptive mother Lillian and Project Cadmus. She is the best friend of Samantha Arias, Kara Danvers and Andrea Rojas and a good friend of Alex, Nia Nal, Querl Dox, J'onn J'onzz and Kelly.įollowing Lex's arrest, Lena took over and renamed her family's company to L-Corp, working to atone for her brother's deeds. Lena is also the ex-girlfriend of James Olsen and the late Jack Spheer, and the godmother of Esme, the foster daughter of Alex Danvers and Kelly Olsen. She is the daughter of the late Lionel Luthor and the late Elizabeth Walsh, the adoptive daughter of the late Lillian Luthor, and the younger paternal half-sister of Lex Luthor. Lena Kieran Luthor (born October 24, 1993) is a billionaire businesswoman, philanthropist, and the ex-owner of CatCo Worldwide Media. I'm just a woman trying to make a name for herself outside of her family." -Lena Luthor When Superman put Lex in jail, I vowed to take back my family's company. And then he went on his reign of terror in Metropolis. And the person who made me feel most welcome in the family was Lex.