C49 Before the Battle.

"See, I already told you that it should be called the mighty, domineering, invincible, and thunderous cannon," the thin old man said.

"Stop it, I still think that it should be called the mountain-destroying, earth-swallowing, and black-moon cannon," the short and fat old man said.

"Alright, the two of you are the most capable hands of my Ming family. Don't keep arguing