Who was Green Eyes?
Green Eyes or “the girl” is apparently the same girl whose face is seen on the engraving of a girl riding the beast. Her true identity is never revealed in the movie, but viewers have referred to her variously as Satan/Lucifer, a demon, a witch, a gatekeeper or guide from Hell, and the Whore of Babylon. Corso calls her his “guardian angel.” The one thing that everyone agrees is that she isn’t human. Within the DVD commentary, however, the director reveals that the girl is, in fact, the devil or a representative of the devil, presumably there to help guide Corso through the nine gates.