A/N: Inspired by Xenolord's 'Cry Witch'. I'm not stealing anything from him, hejust open my mind to a few things. This is a crossover of Resident Evil and Left 4 Dead. The pairings are Zoey/Witch and Claire/FemHunter.

Ever since I saw Zoey I thought, 'OMG! Claire's long lost twin!!' she instantly became my favorite character. I'm mostly using the Left 4 Dead plot, shoving Resident Evil characters and etc into it because the Left 4 Dead plot is sooo much easier to write and research than the Resident Evil.

Don't really have a plot for this. So far the Survivors find my OCs and head to Mercy Hospital and Zoey starts crushing on my OC witch. Not as elaborate as my 'Moon Child' story. I'll update this story every so often, not really going to concentrate on it unless people ask. I'm experimenting with different writing styles and trying to get that nice flow.

Italics are informative narration thingy.

Regular is present tense.

Prologue

The helicopters roared in the air. They flew over the chaotic city of Fairfield, Philadelphia. The helicopters flew towards Mercy Hospital.

In 2002, Raccoon City was… sterilized because of an outbreak of the T-Virus, more commonly called the Green Flu. The survivors list as following; Alyssa Ashcroft, Barry Burton, Rebecca Chambers, Jim Chapman, George Hamilton, Leon Scott Kennedy, David King, Cindy Lennox, Carlos Oliveira, Laura Nite, Naliyah Nite, Chris Redfield, Claire Redfield, Kevin Ryman, Yoko Suzuki, Jill Valentine, Mark Wilkins.

"We got 5 hours until they destroy the city!" Chris Redfield yelled over the helicopter blades. "Our first priority is to secure the hospital."

Shortly after several of these survivors became the founding operatives of the BSAA, Bioterrorism Security Assessment Alliance.

"Team Beta, Zeta, and Delta will be guarding Mercy Hospital." They started to get ready. Strapping on bullet proof vest and holsters. Others checked their guns. Only two members didn't even attempt to move. They wore ear muff over their ears and kept their eyes on Chris.

On their uniforms it read Naliyah Nite and Laura Nite.

In the, or BSAA there are two types of soldiers. They are S.T.A.R.S. –Special Tactics and Rescue Service, and the newly created Resident Evil or Resivil. As in Re-Civil.

"Naliyah, Laura!" The twins with the ear muffs nodded in acknowledgement. "After the hospital is secure, meet with Team Alpha and Omega on the first floor! Remember, they will be destroying the city at 1700 hours! Last evac is at 1630 hours!"

"Drop in 1 minute!" The pilot called. At this the twins finally got ready themselves.

Naliyah pulled the ankle supports. Fixed shin guards onto her pants, then checking if the blades sheathed in and out correctly. Both tighten their pistol holsters and secured their weapons to their bodies.

Resident Evil are… what their motto is. "To live in the very darkness that threatens us. And from that darkness we will defend the light, never to enter it again." They are the Infected that regained their minds or test subjects of experiments that have resulted in an Infected look or abilities.

Naliyah blinked rapidly. The sunlight still hurt her sensitive eyes but with the dark goggles it hurt less. The roar of the helicopter engine and the blades, that would be hell if she didn't have ear muffs and ear plugs. She stared down at the Infected, now able to run and climb. Back in Raccoon City they just barely ran.

At least the looks were the same. Pale, bloody, almost rotting looks. Torn clothes, missing shoe. A eye gone and blood spitting from the mouth. The usual. At least they aren't really dead, the smell would be horrible. At least the job was exciting. Though a little extra cash doesn't hurt.

"150 bucks to the person that kills the most?" Naliyah asked. She could feel her body shiver with anticipation, she already could hear her heart bounding faster. She wanted to kill some infected. Only a few more seconds. Until then Naliyah was stuck in the helicopter twirling her machete around.

"Of course." Laura said, the smile so obvious in her voice. It was calm but everyone knew she was excited.

"Nali!" Naliyah looked over her shoulder, and smiled at annoyed blue eyes. "Nothing stupid, okay?"

"Oui!" Naliyah smiled giving a thumbs up. She stepped forward, stealing a kiss before she felt the wind rush past her. 0G, free falling, one of the best parts of the job. "Au revoir, cherie!" She screamed at the top of her lungs, Her grin grew as the Infected came racing at her.

CRUNK!

They all crumbled to the ground. Naliyah barely felt the waves of impact under the dead bodies of the Infected and due to her powerful legs. Her machete already sliced through 4 Infected by the time the other Resivils rappel down.

"Don't worry Claire, I'll watch the idiot." Laura smiled at the women before rappelling down with the other Resivils.

The most Common Resivils are naturally Common Infected. They have the same pale looks, glowing eyes, and sensitive senses. They are commonly used to clear out Infect areas because they have decreased pain response, more resilient, and it takes time for the Infected to realize they are different. Most of Common Resivils have recovered their own mind after infection.

"Dammit, Beatrix!" One of the Common Resivils yelled over gunshots. "One day your going to get us all killed!!"

"If that ever happens!!" Naliyah grinned, machete cutting clean through head an Infected's head, "I'll take full responsibility and die first!"

Though there are side effects. Many are deemed mentally unstable, suicidal, aggressive and…

"10!" Naliyah screamed, slicing another in half. Kicked the bodies back, hard enough for the corpse and several other Infected to fly off the building. "Hah! Quadruple kill, 14!"

"Damn women." Laura sighed. Her sharp and long fingers slicing the Infected apart. Much more calmly than her twin.

BOOM! The door suddenly flew off the hinges, Naliyah jumping over the wooden plank. She landed crouched as an Infected Hunter and snarling like one. She faced the Tank who let out a mighty roar.

Known to lose their mind during times of stress.

"GRAAH!!" Naliyah screeched, jumping for the Tank's head and shredding it apart.