Traveling Through Another World: I Am the Demon Emperor

He obviously just took a nap, but when he woke up, he found that he had traveled to another world and was still the demon king. It's just that she is a bit miserable as a demon king. There are rebellious ministers inside who are trying to usurp the throne, and there are thieves outside who are eyeing her. It is very difficult for her to be a demon king. Fortunately, she also has the help of an artificial intelligence called "Hua'er", but this "Hua'er" still seems to be mentally retarded at the moment. Fine! There is also a loyal general of the Fox clan protecting him! Forget it, I'll just rely on myself!