..No mortal weapon can kill this creature.He""s not of this world." He warned that they should all leave quickly "before he finishes you all." His group vowed to try to hunt down and kill the ""undead"" Mummy: "This creature is the bringer of Death.They now became a trio to fight against Freeze, who had frozen Gotham solid with ice.Robin (in a fan-powered Batsled), Batman (in a modified Batmobile on rocket skis called a Bathammer) and Batgirl (on a single-bladed, rocket snowcylce called a Batblade) converged toward the Observatory with only 11 minutes remaining to thaw the city.[Shortly later, Franklin was found bloodied on his bed, dead from a viral infection.]Will successfully bribed John Landon with an envelope full of bills to release Caesar - but to his surprise, Caesar refused to leave his cage (Landon: "I guess he like it better here with his own kind").Phelps was able to disengage the line connecting the helicopter to the back of the train, and grasped onto the helicopter""s right landing skid.