Forgot about these sketches for a bit, so I'm posting them on my lunch break.
I've recently been experimenting with ballpoint (even more than usual) and trying to do semi-completed pieces in order to quickly learn about structure, composition, and etc.
Some sort of hyperadvanced technology turned cancerous with a less advance civilization dealing with the fallout? Who knows.
Someone with an eighties haircut inside a skull of Itzy or one of her sisters. Itzy's "species" was highly successful at terraforming planets so a lot were produced. They're not immortal though, just very long lived.
One of Babyface's predecessors. The first series had these face. Babyface is the only second series model, and has a few modifications, most prominent being a semi-human face.