23rd Oct: It's time for the Second TV Tropes Halloween Avatar Contest! Details here.
Killing Floor WMG. Beware of spoilers.
It's Green FluThe Virus has spread to both sides of the Atlantic. The U.S has to deal with Hunters, Boomers, Smokers, Chargers ETC and the U.K has to deal with Sirens, Scrakes, Bloats, and Fleshpounds. That's because the Green Flu has evolved in different ways in different regions. Oh yeah, and Horzine is responsible for releasing it into the U.S.
The Trader is the sister of The MerchantThey have the same supplier, and the reason the Killing Floor zombies never attack her is because she has a plagas inside her, and out of professional courtesy the different zombie types leave each other alone and just focus on humans.
The Patriarch is a client of the TraderShe keeps him in bullets, rockets, and napalm - which lets her find out what he's up to. That's why she's always ready to sell weaponry in the locations of impending battles, and why the Patriarch and his minions actually leave her alone.
The Trader is The Patriarch's former wife.After surviving a siren trying to kill her when she tried to divorce her husband, she barricaded herself in a room and dug a series of tunnels around London, and gathered weapons while everything went to hell above. Disgusted at what her former husband was doing, she started to sell weapons to the KF team to make sure that The Patriarch dies. The reason the specimens don't attack her is because she, in the back of their minds, is still their mum, similar to why the specimens didn't kill The Patriarch.
There will be a crossover with Left 4 DeadSeeing as we have a Pyro character introduced in the holiday event, as well as the Portal crossover level in the Portal 2 Steam ARG, this is possible.
Kevin Clamely/The Patriarch has PSL for The Stalker.Both times the Zed have been reskinned, she's been reskinned as his counterpart (Santa/Mrs. Claus and Ringleader/Assistant, respectively). And in the Christmas Event group shot, she was sitting provocatively on his lap. Ew. But then again, he's a Nightmare Fetishist, isn't he?
The Trader is a female Drebin from Metal Gear Solid 4.Randomly appears in convenient warzones? Doesn't really take sides but still helps the heroes mostly? Has millions of guns for sale?
The Medical syringe is full of BactaIt's in a small canister, has miraculous healing potential, what else could it be?