C2360 Guard of Black Snake Lake(3)

"Three million miles of territory, that's an unbreakable line. If anyone comes from the north, they must be stopped before they cross it."

Yin Shuqin spoke with a serious expression, "This is the rule, the command, and our bottom line."

"If the northern army is wiped out again, who knows how many more lives will be lost!"

Yin Shuqin sighed deeply, "For countless years