From thousands of years, there exist three types of creatures in this world. Humans who live in Earth. they possess magic, alchemy, healing and all types of divine powers. Angels and Gods who live in heaven and possess godly powers. and demons who live in hell and possess demonic powers. Each realm have their own king. kings are selected through measuring their powers each year, the most powerful person is chosen as the king. what will happen when a mere human who got nothing is chosen as the king of not only one but two realms...