Book of North and South

There are many lords in the Silver Empire, and the story revolves around the struggle for power among the lords. If I have to write a hundred words, wouldn't it be a spoiler? Just write it casually, and no one may read it anyway. The story is a fictional background centered around the struggle for power, and there is also a little bit of the element of cultivating immortality. There is really only a little bit of the element of cultivating immortality. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.