All three of them made it to the storage room, where they locked the door behind them. Still in shock, they tried to recover from this. Elisabeth was the quickest to recover: "So... now what do we do?"
The other two looked at her, questioningly, but Elisabeth knew what to say: "How do you stop something we just made invincible?"
"It's your invention." Christine remarked, "Isn't there a fail-safe?"
"It was supposed to make people stronger. Why should I make a fail-safe?" Elisabeth asked.
"In case you do this to the wrong person." Christine reasoned, "Such scientific progress can be dangerous when in the wrong hands."
"I... I hadn't looked that far ahead." Elisabeth confessed.
While they were discussing this, Vincent looked around. He saw guns in the room, but he knew that that wouldn't help at all. But he also saw gas-masks. He then asked Elisabeth: "And what if we used the gas on him?"
"How do you expect that to work?" Christine questioned, "It's the gas that made him what he is now."
"Unless we over-dose him!" Elisabeth had it figured out, "This might just work."
"But how do we release it?" Christine asked, "Or more importantly, how do we get back to the room?"
"With these guns, perhaps we can slow him down a little." Vincent suggested.
That's when Elisabeth noticed the gas-masks: "And with these masks... if we release the gas in the whole facility, only then we'd be sure to get him too."
"Has any of you two ever used a gun before?" Vincent asked.
Both women answered 'no', followed by Vincent stating: "Neither have I."
"This is great." Christine sighed.
"We can moan about it later." Elisabeth said, "We'd better get ready to..."
That's when Jason burst into the room. Primarily the women screamed at the surprise, but that didn't stop Jason from coming towards them. Vincent picked up a gun and pulled the trigger. Unfortunately, the gun was either not loaded, or it's safety was still on. In either case, Jason smacked the gun out of his hands, but as he tried to slash Vincent, the women had picked up their own guns and started to use them as baseball-bats on Jason. He got angry, of course, used his free hand to take one guns out of Christina's hands and bash her skull with it. Meanwhile, Vincent and Elisabeth, realizing there wasn't much they could do, made run for it.
Somewhere midway between the storage room and their lab, they paused for breath.
"We forgot the masks." Vincent just realized.
"Don't worry." Elisabeth comforted him, "There are masks in the lab. Let's send that motherfucker back to..."
Just before she could finish her sentence, a machete just got thrown into her bust. This surprised Vincent greatly, but he had no time to try and help, or even look at the one who threw that machete, as he had some other things to do. He ran to the lab, with Jason hot on his tail.
At the lab, Vincent quickly put one of the gas masks, turned on the nozzles of the gas-tanks, as fast as he could. Suddenly, Jason, too was in the lab. The gas didn't appear to affect him. This got Vincent a little paralyzed, as Jason slowly made his way to him. But that's when the gas was starting to kick in. Still, Jason tried to get closer to Vincent. But no matter how close he was, he didn't have the strength anymore to do anything. Eventually, he gave in. However, he had his hand raised, still holding his machete. When he fell down, the machete hit Vincent's gas mask. This caused a crack in the mask, so nothing could stop the gas from being breathed into Vincent's lungs. He tried to hold his breath, but in doing so, he had to take a deep breath, through which he breathed in the gas anyway, and he too died.