Prometheus 2 plot twist....?

The engineers stole the creation of life from Their "masters" and created us. Two thousand years ago the engineers decided to wipe our race out as we were becoming more akin to themselves which in there eyes would see mankind one day steeling the "throne" from them. At that moment the "masters" attack the "Bio instillation" and wipe out all but one engineer using Xenos. Two thousand years later we arrive.. And try and steel what they intended to destroys us for in the first place....

Maybe the pilot of the Derelict in Alien is either Elizabeth Shaw or David?

@Moonibal: The Alien derelict is far, far older than the 2000 year old base in Prometheus.

Either way, we will have to have another Prometheus and a Real conclusion to Alien... Alien 4 reboot.