Ancestors and Descendants - The Saga of Bob, #1

Bob has spent much of his life crisscrossing the galaxy trying to protect people from the ancient evils, horrors, and demons that lurk among the stars; fearsome creatures that consider humans as mere nothings, if they bother with humans at all. Some call them monsters. Bob calls them family. Now he has discovered evidence of an insidious and corrupting influence spreading across the galaxy, threatening his family and all of humanity.
Unsure of who he can trust, Bob must fight to uncover the truth and find a way to save everyone. He will discover there are no perfect solutions, and all come with a price.