When somebody asks me "do you believe in God?" I have to answer "yes, but maybe mine is not the one you're talking about".Some people get scared and others smile at this answer, which can be seen as either a joke or a warning.What few people wonder is about what kind of God are they believing in.They always assume that if my God isn't the same as theirs, I'm the one worshiping the wrong God.However, the question related to believing or not in a God, and in what kind of God we believe, makes a huge difference when we want to debate the question of "why does God allow suffering".This difference is behind the creation of millions of different belief systems, each one claiming that their God is the true God.I'm not in favor of the opinion that all Gods are true, which, even if correct, would have to make us question about how many Gods do exist.The main point is that it doesn't matter how many Gods exist, or if they are all different and true in their uniqueness, as they could only operate under one single system that could be common to all human beings on Earth.Therefore, we can assume that maybe different Gods could have different purposes in different galaxies where beings are also different from us.This book proposes to explore, and precisely describe, how a God, or Gods, operate in this planet in particular.