Her last act is to give Buddy her flight ring , so that he and his grandson can escape the city .
Una helps Buddy Blank retrieve his grandson , sacrificing herself along the way for them by defending them from mutated rats .
Her last act is to give Buddy Blank her flight ring , so that Buddy Blank and Buddy Blank grandson grandson can escape the city .
Una helps Buddy Blank retrieve his grandson , sacrificing herself along the way for them by defending them from mutated rats .