Thank you Dr. Serpico for reviewing.

Sam started working on Dean immediately. The way he saw it, this thing either knew where the real Dean was, or was Dean itself.

And considering who hard it tried to save Sam, the second option was looking pretty terrifying.

The problem was of course, that Sam knew next to nothing about mechanics. While he was working on a robot that maybe not even an actual mechanic would know anything about.

So he was surprised when, within three days the thing (possibly Dean) woke up and freaked out, pushing itself from Sam with one arm.

"Ok, I know this seems weird, but Sam, I swear I can explain."