the first 2 issues of Prometheus Fire and Stone were completely scrapped due to 20th Century Fox. The series was going to mainly focus on Deacons as the primary Alien... also there was a whole intro/side story set on the Engineers planet.
i swear one of these days ill get around to taking photos of the concept artwork from the pages of Fire and Stone The Complete Collection... just been sick/busy lately and havent felt like digging the book out, taking pictures, hosting etc.