My story will take place on Earth as well as other planets. Its a sci-fi story that is going to deal with a war between Gods humans and the Devils own race of demon warriors. My antagonist will basically be the anti-christ and my MC will be his direct opposite by the end of the story. I will be taking many liberties on what most people think that God and the Devil can and cant do and was just concerned that some readers would be distracted by this since the story is still based on Earth in the future. Does anyone think something like this will be a problem and am I just better off creating my own worlds with its own religion?