Getting to live life in another world seems great to people wanting to escape their reality. Yet, when your new world has beings that can destroy cities, mountains, or the planet, if they so choose, you'll need some power of your own to protect yourself. Well, when that power relies on making deals to gain strength from others, you better start making them. What do you mean I need, Plausibility? Plus side those deals don't have to be with people in your dimension. Oh, what fun you will have.