Anti-World

It's another world located inside a parallel dimension where magic and all other beings existed. As the human world witness some of the unworldly being emerge in real world and unexplainable phenomenon occurred, so does at the Anti-world where human emerge in that world as what our main character will experience in this story.   It's a world of chaos and wars, no trust between country and even amongst those who's the part of the country as there was numerous traitorous act in Anti-world history. But as the great war has been won by elf and "light alliance", the Anti-world knows peace for at least sometimes until after the main character arrived   There are many races living and some of them have advantages and disadvantages. For example, the Beastmen are strong physically, but they are much inferior in magic from other race. While elf is very strong in magic, but they are lacking in natural physical strength.   The stronger the magic, the longer it cast and the more the less it can be casted. The wider and farther it is, it would also depleted the users life energy. While physics rely almost all on stamina and power of will. Such as the law of the power limitations of this world.