You Were Supposed to Weaken Qin, So How Did You Become Ying Zheng's Chief Strategist?

He transmigrates into Great Qin as Zheng Guo, a guest official.

From the start, he receives an order from the King of Han to destroy the Zheng Guo Canal, which is nearing completion.

Faced with the king's threats, Zheng Guo boldly reveals his hand, delivering the royal decree to Ying Zheng and openly declaring his allegiance to Great Qin!

He even offers Ying Zheng a scheme: use the expulsion edict to turn the tables and win the hearts of the Ying clan's relatives.

Once the great canal is finished, Great Qin immediately sends troops to attack Zhao, opening the campaign to unify the realm.

Zheng Guo becomes Ying Zheng's chief military adviser.

When Zheng Guo persuades Ning Teng, the acting governor of Nanyang, to defect to Great Qin, allowing Qin's iron cavalry to enter Xinzheng, the capital of Han, the King of Han regrets everything...

"Zheng Guo was hiding his real abilities well..."

"I told you to enter Qin under the pretext of building a canal and carry out a strategy to wear Qin down. I never expected you to be so talented..."

Guo Kai even promised Zheng Guo: "My lord, help me make a fortune, and at your word, I'll open Handan's gates and welcome the Qin army into the city!"

Li Si was dumbfounded: "I thought Zheng Guo was just a simpleton who knew how to build canals. I was totally wrong..."

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.