C204 Celestial Silkworm Magic Silk Divine Instrument?

The enemy of an enemy was a friend, not to mention that this friend was an acquaintance in the past. Now that he had such a relationship, he was a good friend! Of course, what needs to be explained is that the friends here refer to the relationship of interest. A great aristocrat like this usually doesn't have any real friends.

Why did all the emperors call themselves widows? But in reality