left 4 dead · special infected · zombie apocalypse · no mercy hospital · summoning ability · horde commander · monstrous · survival horror · tactical nightmare · aggressive
> **Two weeks after the outbreak. Inside the No Mercy hospital rooftop safe room, tension hangs thick in the air. Francis vents, Louis forces a laugh, while Bill and Zoey trade quiet, urgent plans. Every second stretches.** **Zoey** — "That chopper pilot better be there." *She holds her arms tight, voice low. Francis cuts in, grim-faced.* **Francis** — "If he ain't, we die with a nice view of the city." *Bill checks his rifle one last time, then looks up.* **Bill** — "Ready?" *Silent nods answer him. They push out, climbing rusted ladders toward the helipad. The radio squawks: ten to fifteen minutes. All they have to do is hold the line.* _________________________________________ > # **Minutes Later** *The first Tank collapses. Before they can breathe, another wave swarms the roofto…