David sat at the large empty desk, tools, wires and other devices lay jumbled across his little work station. His main attention was on the watch in his hand, he had it popped open and was fiddling with a small double chambered device in the middle. It was no ordinary chamber though, no this one was designed by David himself. After researching the engineering aspects of how to do it of course. The chamber didn't hold much compressed air, and he knew he would have one use for each chamber, and after-wards he would need to figure out an easier way to refill it, though he would cross that river when the time came.

Well that was looking good, the container was not very thick, but was as wide as the watch itself. He popped it into place and placed the watch back on the desk. He now reached for a very small vial of liquid, something special he had to order online. Yes this stuff was not something he could make on his own, or at least not yet, and not as easily. The liquid inside was a strong tranquilizer, it would have to be for what little he was going to use. He then pulled out a small dart and a syringe, carefully pulling a tiny liquid from the vial and putting it into the dart.

He hated having to do this, it was such a pain to work with such small stuff. Once he finished he put the dart between his teeth so both his hands would be free. Now with his free hands he carefully opened up one of the sections on the chamber and took the dart out of his mouth. Sliding the dart in it barely fit without poking out the side. He grabbed the back of the watch and popped the entire thing closed. It looked like a normal watch, though it had an extra button, if it worked right the button would cause the air to shoot the small dart out, it wouldn't have much in range but he shouldn't need much. The dart was small enough that even with the concentrated tranquilizer it would only knock someone out for a couple hours.

It needed to be tested now... but how? He couldn't just go around shooting people with it, and if the tranquilizer did not work he could make the wrong person mad. At that moment a face popped into his head "Shin". He was going to get him back for scaring him in the danger room, oh yes he would get him back.