
Something about a pale texture to the Alien makes it seem creepier, I'm not sure why. I'm very excited to see what monstrosities await us in Alien: Covenant.

This image does look a bit like the one prop that we see in the leaked photos the other day..
But to me the prop had a failed Ripley 8 clone Look.... or a possible Mutation like Fifields...
so they could bring us something similar to that Ghoulish pale Organism, and who knows in which way... the Black Goo infecting a Humanoid route would be interesting as Fifields was disappointing to some, but the alternative and unused concepts seemed to please fans more.
If David has the Goo, and some test subjects surely he could perform similar infections in a more controlled environment.
Looking at the other leaked photos then there are some re-used concepts like the unused Bambi/Babyhead.... and as i mentioned before... a Covenant Crew of Couples and seeing a Baby Evolved into something like these and Chest Burst would be something very disturbing.
R.I.P Sox 01/01/2006 - 11/10/2017

Guys,
The pale white skin is reminiscent of the engineers white pale skin. Could be from them.
Rick