Is the 'new Prometheus' human or alien?

raves
MemberOvomorphMay 30, 2012748 Views8 RepliesFirst, sorry for my poor Englist, I am from Hungary.
So, my idea that the title Prometheus is not only referring to the Greek mythology and the ship of the movie but the sacrified Enginner of the firts scene. What if that Engineer IS Prometheus who stole the technology from his masters and his punishment is to sacrifice himself. That is why the Engineers want to destroy mankind, because we are the 'liver' of the sacrified Engineer...
I don't know if I was clear enough...