In the Wu Dynasty, the highest rank was the King of Heaven.

Under the King of Heaven is the King of Domains.

It's the emperors and monarchs and the like under the domain kings.

Although the kingdom of domain is a rank lower than the kingdom of heaven in terms of titles alone, in fact, the kingdom of domain has always been the same or even higher status as the kingdom of heaven in people's recognition.

The reason why this happened is simple, because the whole Wu Dynasty was only four people.

There were five domains in the Wu Dynasty, but the central domain was where the Imperial City was,...