Zombie Power Bank

When a parasitic pathogen wipes out the city's power grid and reanimates the dead.

When a parasitic pathogen wipes out the city's power grid and reanimates the dead, an ingenious hardware tinkerer survives the wasteland by inventing the ultimate lifeline: a portable generator that siphons kinetic, bio-electric charge directly from captured undead—turning flesh-eating monsters into walking, snarling batteries.