>>531079194
Funny, because it's based on Ultimecia's head (see >>531071486). It's been removed from the Nexus and was never uploaded anywhere else, but you're in luck, as archiving exists. I think this is it:

https://www.nexusmods.com/dragonage/mods/4576?tab=files&file_id=1000004151

If you combine it with the makeup from:

https://www.nexusmods.com/dragonage/mods/4220?tab=images

You'll get >>531078295