David heads back into the lab with the laptop but it is slightly damaged, they download the information needed to gain access to the elevator into the main computer but Dr. Ian goes mad and starts shooting the mainframe, causing it to get screwed up even more. Also the damaged mainframe activates a self-destruct system, which will cause the entire facility to explode in minutes. David then has to head back into the vent to reach a storage box so he can reboot the elevator's system manually (he also finds out that Cookie isn't really deaf but pretended to be so he could get a job) but the dragon comes back and attacks him with its fire breath. David manages to escape and heads for the storage box and successfully manages to reboot the system but is then ambushed again by the dragon, David fires a couple of shots at the dragon and heads into Dr. Ian's room where he discovers evidence that the doctor had known that the fossil was a dragon all this time and he finds pictures and books of dragons and a sword. David heads back to the lab and gets the remaining people to head for the elevator before the entire base explodes.