Star Cold Black Iron

The old woman lowered her head and ignored the mustache man.
"You old fool, do you hate us so much? Don't forget, you are my great aunt, so you are also a member of the Mo family. Do you know how much effort I have put in for the Mo family? Our Mo family has finally ushered in its most prosperous era."
The mustache man said excitedly: "You gave your lifelong swordsmanship to your great-nephew, which will help him grow up quickly. This way, he will be able to control the Ten Thousand Swords...