Uncommon Infected — Flatline Variant
The Screech is the result of a host who flatlined during conversion, triggering violent emergency overwrite. Structural reinforcement did not distribute evenly. Instead of musculature and limb development receiving primary density, the viral reconstruction overbuilt the thoracic cavity and upper airway system.
The result is something grotesquely specialized.
Its neck is elongated — unnaturally stretched upward, corded with thickened nano-fiber conduits and ribbed with gill-like structures running vertically along both sides. These are not lungs. They are reinforced resonance chambers and pressure vents. They flex and flare when the Screech prepares to vocalize.
Its torso is bloated outward, chest cavity expanded and reinforced beneath tight bluish-gray skin. The rib cage has widened and hardened, giving it a barrel-like appearance. The sternum area often shows metallic sheen where nanostructural plating pushes against the dermis.
In contrast, its arms are severely underdeveloped. Often only one to two feet in length, they hang close to the chest, small and almost vestigial. The hands are clawed but weak. The Screech does not grapple effectively. It cannot overpower prey through strength.
Its jaw is permanently unhinged. The lower mandible hangs loose, stretched by reinforced connective tissue. The mouth gapes even when still, revealing darkened teeth and faint internal blue glow. It does not close properly.
Its legs are long but spindly, with uneven muscle distribution. They appear fragile compared to its torso. Movement is slow and unstable. The Screech lurches rather than runs. It struggles over debris and rarely climbs. Its body was not rebuilt for pursuit.
It was rebuilt for sound.
When stimulated — typically by visual confirmation of a human target — the Screech plants its feet, arches its elongated neck forward, and opens its jaw fully. The gill-like structures along the neck flare outward. Internal nanofiber lattices tighten and vibrate.
Then it releases a scream.
The sound is not merely loud — it is concentrated. The elongated neck and expanded chest cavity function as directional resonance chambers, focusing the blast forward. At close range, the pressure can rupture eardrums. At mid-range, it causes disorientation, vertigo, and momentary balance loss. Windows fracture. Loose debris trembles.
The Screech does not rush prey immediately after screaming. It relies on nearby infected to respond to the noise. Ghouls converge rapidly. The Screech remains largely stationary, reorienting its head toward movement and screaming again if the target attempts escape.
Survivors call them:
“Howlers”
“Glassbreakers”
“Sirens”
“Long-Necks”
“The Choir”
They are most dangerous in enclosed environments — parking garages, tunnels, stairwells, subway systems — where sound amplifies and escape routes narrow.
Alone, a Screech is manageable.
Heard before seen, it is survivable.
Heard too late, it brings the flood.
It is not a hunter.
It is an alarm.
And once it begins screaming, everything nearby starts moving.