Be careful, wmarshal, fulfremmen or Perfected are not the last stage of an abomination. That's not what Angelman said. The mission on LV-1113 in the 26 Draconis system, the last crew members left (from the USCSS Cronus) on the planet went into a planetary explosion and a black hole to finally merge into FulFremmen (along with all the organic matter present and mechanical) and created this new breed of advanced xenomorph. They are unique.
I see them as specters and ghosts but solid. They do not walk but float a few heights from the ground. This is my personal interpretation.
H.R. Giger was very inspired by this young lady, Li Tobler, here:
https://alienexplorations.blogspot.com/ ... obler.html
The Fulfremmen, They are the goddesses of beauty of the universe of H.R. Giger....