Longevity fortress was one hundred and fifty miles away from the capital.
This area was not considered Tianbei province, nor was it within the jurisdiction of the capital.
This fortress was originally used to protect the capital, and it was not small.
From this, one could see how brutal the war between Wu and Yue was. The front line was close to longevity Castle.
However, after the incident in Yan Zhou, the Wu country suffered a great defeat and gave up nine counties, which caused the Yue country to push forward the northern border by a few hundred miles.
Hence, longevity castle was abandoned.
Therefore, as long as ning yuanxian did not lose the war that would destroy the country, he could be considered a successful monarch in the history of Yue country.
After all, the victory of the Wu Yue war had a decisive relationship with him.