▁are ▁deliber ately ▁total ▁oppos ites ▁of ▁each ▁other . ▁Liber ty ▁is ▁fier ce , ▁strong - w illed , ▁out sp oken ▁and ▁temper amental ▁but ▁g ul li ble ▁while ▁Justice ▁is ▁sub serv ient , ▁keen , ▁pol ite ▁and ▁rather ▁un - int ellig ent . ▁Ne ither ▁of ▁them ▁have ▁any ▁powers ▁but ▁are ▁both ▁in ▁top ▁physical ▁condition . ▁ ▁F ict ional ▁character ▁history ▁ ▁Original ▁Earth ▁ ▁Until ▁issue ▁ 7 5 ▁the ▁Sav age ▁Dragon ▁series ▁was ▁set ▁on ▁another ▁Earth ▁to ▁one ▁it ▁is ▁current ▁set ▁on . ▁This ▁Earth ▁was ▁destroyed ▁and ▁with ▁few ▁exceptions ▁all ▁of ▁the ▁characters ▁on ▁that ▁world ▁were ▁killed , ▁including ▁Liber ty ▁and ▁Justice . ▁ ▁The ▁tw ins ▁were ▁the ▁product ▁of ▁the ▁union ▁between ▁Super Pat ri ot ▁and ▁a ▁girl ▁named ▁Reb e cca ▁who ▁met ▁at ▁a ▁peace ▁r ally ▁in ▁ 1 9 7 1 ▁but ▁were ▁raised ▁by ▁her ▁and ▁J ake ▁Far rell , ▁an ▁old ▁' ac qu aint ance ' ▁of ▁Super Pat ri ot ' s ▁who ▁works ▁for ▁the ▁US ▁government ▁and ▁had ▁a ▁supporting ▁role ▁in ▁the ▁Fre ak ▁Force ▁on going ▁series ▁who ▁they ▁call ▁' Un cle ▁J ake '. ▁It ▁is ▁later ▁revealed ▁that ▁Reb e cca ▁abandoned ▁the ▁children ▁in ▁the ▁end ▁and ▁joined ▁the ▁under ground ▁organization ▁The ▁C oven ant ▁of ▁the ▁S word , ▁eventually ▁becoming ▁a ▁te ch no - organ ic ▁life form .