Birthright was initially intended to establish a new origin for Superman and Luthor. Immediately, the Superman comics and the series Superman/Batman made references to the canonicity of the new origin series. But after Infinite Crisis ended in 2006, new stories discredited parts of it and it was officially replaced by the 2009–2010 series Superman: Secret Origin. Superman: Secret Origin revised Lex's backstory so that he now again had a sister Lena. While he knew Clark as a teenager in Smallville, he rejected the other boy's attempts to form a friendship. Resentful toward his alcoholic and abusive father, Lex arranges his parents to die in a car accident and uses the insurance money to leave Smallville and start a better life. After studying under the villains Ra's al Ghul and Darkseid, he founds LexCorp and uses his PR, resources, and media control to set himself up as a near-savior in Metropolis. The Daily Planet opposes Luthor and he retaliates in ways that leave the newspaper almost bankrupt. Superman's arrival challenges Luthor's image and brings renewed interest to the Planet when he does exclusive interviews with their staff. Clark Kent, Jimmy Olsen, and Lois Lane work together to oppose Luthor's power and Superman tells the public they should strive to achieve great things themselves and not wait for others to be their saviors. Angry at Superman's interference and blaming him for losing the love of the public, Luthor swears vengeance.