▁own ▁plans ▁to ▁kill ▁him ▁had ▁failed ). ▁When ▁Do oms day ▁reached ▁Metropol is , ▁she ▁re bel led ▁against ▁Lex ▁and ▁went ▁to ▁fight ▁the ▁mon ster , ▁only ▁to ▁be ▁knock ed ▁out ▁in ▁a ▁single ▁blow , ▁forcing ▁her ▁to ▁sub cons ci ously ▁take ▁her ▁true ▁form ▁of ▁a ▁gray , ▁hum ano id ▁mass . ▁ ▁When ▁Super man ▁died ▁stopping ▁Do oms day , ▁Super g irl ▁used ▁her ▁powers ▁to ▁protect ▁Metropol is , ▁but ▁was ▁met ▁with ▁some ▁der ision , ▁as ▁many ▁people ▁saw ▁her ▁as ▁L ut hor ' s ▁" pet ". ▁She ▁did ▁an ▁ad mi rable ▁job ▁of ▁res cu ing ▁vict ims , ▁teaching ▁the ▁new ▁hero ▁Super boy ▁about ▁the ▁importance ▁of ▁being ▁serious ▁when ▁saving ▁lives , ▁and ▁helped ▁Super man ▁return ▁once ▁he ▁was ▁found ▁to ▁be ▁alive ▁again . ▁She ▁even ▁pos ed ▁as ▁Clark ▁Kent , ▁pret ending ▁that ▁Clark ▁had ▁been ▁tra pped ▁in ▁a ▁well - stock ed ▁cell ar ▁during ▁Do oms day ' s ▁initial ▁attack , ▁to ▁help ▁explain ▁why ▁Clark ▁was ▁gone ▁while ▁Super man ▁was ▁dead . ▁ ▁Her ▁biggest ▁shock ▁came ▁when ▁she ▁learned ▁that ▁Lex ▁had ▁cl oned ▁her , ▁making ▁thousands ▁of ▁his ▁own ▁personal ▁" Super g irls ". ▁She ▁went ▁b ers erk , ▁and ▁destroyed ▁his ▁lab , ▁his ▁cl ones , ▁and ▁almost ▁killed ▁Lex ▁before ▁he ▁fell ▁into ▁a ▁par al yt ic ▁com a ▁due ▁to ▁fla