The first 3 books in this series were great. But then the author got very childish and turned this into an AI por n fantasy and he lost me. It’s not very believable or even interesting trying to make us readers believe that an almost 30 yo male would be so taken by the supposed beauty of Maria the AI (or any woman for that matter) that he would completely forget any morals and values that he had all so he could bed said AI. All while the world ended around him. I found it insulting to men and women alike and won’t be a repeat customer to this author.