SEVER ZERO
Suddenly, a buzzing sound cut through the silence.
Ren froze. He held up a fist.
"Down!"
They scrambled into the crater of a bombed-out storefront. Leo shielded Arthur with his body. Ren peeked over the edge of a concrete slab.
Hovering at the edge of the fog, just past the Sector 9 fence line, was a Hunter-Killer Drone.
Its red eye scanned the darkness. Its rotary cannons were spun up.
It moved forward, crossing the invisible line into Sector 0.
Whirrrrrr...