Chang Geng greeted his eyes with a half-bitter, half-sorrowful smile: "Yifu, don't be so surprised; all things related to you, even turning over all of Great Liang, there isn't a second person who could be as thorough as I am."

Gu Yun: "..."

This kind of young man who was immune to both hard and soft tactics, especially troublesome, was truly difficult to deal with; could not scold, could not beat, could not persuade nor coax, but after a moment of being choked up, Gu Yun suddenly had an idea, decisively playing his 'utterly mindless, incredibly thick-skinned' move, tilting his head and asking with a serious look: "What? Are you teasing your yifu?"

Chang Geng was caught off guard, as expected, getting hit by this one move. His large white sleeve knocked over a bowl of water on the table.

The ever-victorious Marshal Gu did not pay any mind to this little victory. He waved his hand with great grace: "Continue."

Chang Geng soon returned to his senses, although Gu Yun just scared him to death, at the same time, he felt relieved — even if the sky fell, that person could always remain lively.

"... If I were in their shoes, I would use Heavy Troops to continue to pressure the border of the Silk Road, especially Heavy Armors and Chariots," Chang Geng said "Continuously threatening the Black Iron Camp, appearing as if we will attack at any moment.

"Yifu is not in the army, General He will be at most a suspension bridge left hanging high, he definitely will not take the initiative to mobilize troops. On the one hand, he will send you a letter, and at the same time, he will seek assistance from the nearby areas. It could be the Defense Army, or it may be the Central Plains Garrison."

Gu Yun raised his eyebrows.

"When the Black Iron Camp issues a request for help, it must be an emergency, no one will regard it as just an ordinary matter. Although the Drumming Order has been passed from the Southern Frontier, its prestige is not enough to command the entire country in just a few months. Thus the general in charge is very likely to jump over the Ministry of War and send out reinforcement."

Chang Geng stared at the mottled chessboard. "But if I remember correctly, when the Northern Barbarians attacked Yanhui Town back then, the Northern Frontier City Defense Army had also been personally cleaned by yifu. You can say that you didn't deliberately place your men inside, but I am afraid that those who use the heart of a villain to measure a hero's action will not believe this.