Strange new World (Nier automata/Human)

To be honest. I have never played in nie automata,but i readed a lot of stories about that.Besides this is my first story ever made. In this story my main character is normal teenager with no Powers and magic. He tries to survive in a New World during the biggest on longer war ever. Fortunatly for him by one of the gift he he discovered a new passion that turned out to be very useful to him in this world, more than he thought. Now she has to hide from machines and androids. Fortunatly for him no one expects mythical creature, but how long he can keep it in secret?.