A digitally inked/colored version of a pencil sketch I uploaded on dA and tumblr. I did this the same way I'm doing Lakora (http://lakora.smackjeeves.com/) - sketch on paper, then draw over it with my tablet.

Characters:
Kyra (http://fulltimeink.com/dino)
Kila Ilo (http://theworldisyours.smackjeeves.com/)
Hinja (http://zobe.deviantart.com/)
Karkat Vantas (you need a link for homestuck??)

P.S. not sure if Kyra counts as an alien or not, but I'm running with it.