Merging with the environment behind the Provisional Prison.
Merging with Mattis' scrap table.
In the Enclave Library there is a huge black hole (door size) as a wall what just resembles a black spot. In the Dank Crypt there is something similar, but at least you can still see the natural environment behind it.
Erama's hood is not exactly supple in motion, but very stiff and partially merges with her body.
The beard merges with the clothes (tadpole dream scene).