Everyone Loves Long Batian

It is said that I was once a very powerful female emperor, the only one in heaven and on earth, but then I fell in love with a man, and that man took away my kingdom and buried me alive. This is unscientific, I am the heroine Mary Sue! The resentment was so deep that I was born again and met the grandson of my ex. He seems to have fallen in love with me→_→ This time I want to take back my country and take revenge. It's a story with a very domineering female protagonist. Conception: