Synopsis

The earth is divided into 4 great kingdoms and many small kingdoms. One is the Human kingdom, Demon kingdom(Cha dynasty), Fairy kingdom(soon dynasty), and angel kingdom(Kim dynasty). Billion years of revenge take place in this character's life. They didn't even know that person who wants to make their life miserable. Every time when they were separated. They reunited no matter what they had to lose while being together. Can life be as hell?