"Hostile Friendly" is a science fiction novel about two separate creatures that evolved from one another; but, functions totally different. Though these creatures are the same and share like features, they are from separate worlds. These creatures rove from planet to planet; fulfilling their responsibilities and purpose according to their nature. They had never been seen by anyone until a few years back, when one of these species encountered a face to face meeting with Josephine and Coop Bridges.