During the Jianxing period, a hundred thousand troops of the Shu Han Dynasty gathered in Hanzhong, and the Northern Expedition was imminent.
However, the army did not move, and the spy arrived first. Cao Wei's top intelligence agency "You Xiao" sneaked into the Qinling Mountains and not only burned down the Han grain transport plank on Baoxie Road, but also pinned the death penalty of collaborating with the enemy and treason and burning grain and grass on the head of a low-level scout named Ji Yuan.
At the beginning, his comrades turned against each other and fell into the abyss!
In a desperate situation, Ji Yuan accidentally awakened the [Ancient Book Earthline Sandbox System]. As long as the dangers he has walked through and the hydrology and geography he has read can be transformed into a real three-dimensional landform sand table in his mind!
No radar tracking? The sand table comes with a red dot warning, so there is no hiding place for potential killers within a ten-mile radius!
Don't understand Qi Men Dun Jia? The system marked the night rain and mountain torrent cliffs in Bashan in advance, allowing him to use the sky to kill people and reduce the dimensionality of the attack!
In order to wash away the grievances of the three clans and survive, Ji Yuan clenched the broken dagger in his hand and climbed up bloody from the abyss. He used the Hundred Thousand Mountains as his game and the plank road abyss as his plate, and launched a thrilling extreme secret battle with Cao Wei's ace spy.
"Since you let me take the blame, then I will spread all the ashes of you Wei people on the Shu Road!"
Let's see how an unknown pawn of the Shu Han Dynasty turned a deadly natural danger into a weapon to kill the enemy, stepped on the corpses of countless spies, and infiltrated the spy network of the Three Kingdoms step by step, becoming the king of secret warfare that frightened all the princes in the world!
