The government hall of Chengdu had gone very quiet.
Yizhou was famous for its mild climate and soft air. Right now the main hall sounded like a cave full of men simultaneously breathing in sharply through their teeth.
Reading history from books or bamboo slips was one thing. Phrases like "watering horses in the vast ocean" or "carving achievements into the rocks of Yanran" left everything to creative imagination because they were so abstract. The light screen hanging in the middle of the room offered no such protection.
The map it projected showed the Tang dynasty in territorial expansion. A deep, aggressive crimson marked the borders.
They watched the red tide move. The color pushed east into the Liaodong Peninsula, grinding against Goguryeo. Then it exploded north and swallowed the entire Xueyantuo Khaganate whole. The borders expanded by roughly half again in what felt like a single breath. The momentum did not pause. The red ink squeezed through the narrow channel of the Hexi Corridor and consumed the Western Regions. North and west linked together into an unbroken sea of Tang territory.
The final image was an empire of scale nobody in the room had quite anticipated.
"It's just..." Zhang Fei ran out of words completely. Text was one thing. A moving map doing this in real time was something else.
Liu Bei stared at the expanding borders without speaking. Every child in the thirteen provinces of the Han dynasty knew the shape of their homeland by heart. Liu Bei kept a full map of Han territory in his own quarters.
He currently held two provinces. Jingzhou and Yizhou. Barely one tenth of the world.
For Liu Bei, restoring the original thirteen provinces of his ancestors would already be a legendary achievement. Reaching past that into the deep western deserts was a dream he hardly dared say aloud.
"Extraordinary," Liu Bei finally said, his voice barely above a whisper. "Truly extraordinary."
He felt Zhuge Liang's gaze on him, and he knew what the strategist was thinking. But Liu Bei gave a small shake of his head.
No, Kongming. There is no jealousy here. Only awe.
The Han had its own extraordinary emperors. Gaozu built the foundation. Wen and Wu extended it. Guangwu resurrected it from nothing. Liu Bei already had enough towering ancestors to feel the shadow from. The Tang emperor was simply one more magnificent standard to measure against.
These figures were useful precisely because they demonstrated what was possible. A ruler compared himself to them, identified where he fell short, and pushed. You did not need to exceed them militarily or culturally. If you could move a few steps closer to their standard, the people under you were the ones who benefited.
And yet.
Liu Bei's fingers tightened slightly on the armrest of his chair.
If I had been born in that era. With those resources. With those commanders. With that mandate.
He let the thought drift away before it could take root.
No. I am here. This is my time. My war. My people. And I will not dishonor them by wishing for another man's fate.
He forced his hand to relax.
"He is a worthy ruler," Liu Bei said, his voice steady now. "The Tang is fortunate to have him. And we are fortunate to see what is possible."
He turned toward his ministers, a faint smile returning to his face.
"Now then. Shall we continue our own work? We have provinces to take and a dynasty to restore. The Tang may have its map. Let us make sure ours grows as well."
Zhuge Liang watched Liu Bei's face shift through several expressions before settling into calm resolve. He had seen that look before. It was the look of a man who had seen something magnificent and decided to use it as fuel rather than let it become despair.
He tapped his fan against his palm and got practical about it.
"Horse breeding grounds are the core of everything."
He tapped the table. "More horses means faster troop movement. Faster movement means shorter campaigns. Shorter campaigns means dramatically lower grain consumption."
The light screen had already shown them their own future timeline. Taking Yizhou. The grinding attrition of Hanzhong. The disaster at Yiling. Campaigns that dragged for months and years and emptied every treasury. There was a point where Liu Bei had promised his soldiers the entire contents of the state vaults just to keep them in the field. That was not a position anyone wanted to be in again.
Their current situation was already better than that path. Yizhou had been taken by riding momentum. Hanzhong was being approached through calculated surprise. The supply lines through Jingzhou and Xiangyang had been years in preparation. The Jingzhou campaigns cost significant resources, but the costs had been planned for. Nobody starved.
Liu Bei nodded and turned toward Fa Zheng and Pang Tong.
"I will be relying heavily on both of you going forward."
Fa Zheng loved nothing more than a problem that required actual thinking. He accepted with a laugh and a sharp bow.
[Lightscreen]
[While the Tang legions were busy burning through the Western Regions with absolutely no intention of stopping, a minor diplomatic incident developed several thousand li to the southeast.
The year was 647 CE. Zhenguan year twenty-one. Li Shimin was currently deep in his ongoing argument with the Western Turks about the astronomical bride price.
Meanwhile, a Tang diplomat named Wang Xuance found himself under sudden armed attack.
Now, who exactly was Wang Xuance?
He was not a general. He was not a military strategist. He was a civil official, a diplomat by profession. Originally from Luoyang, he had served as a county magistrate in Rongzhou before being promoted to the position of Right Guard Grand Commandant. Nothing in his background suggested he was capable of conquering kingdoms.
India and the Tang had been on excellent terms since Xuanzang returned from his pilgrimage. The traffic between the two courts was steady. In 641 CE, King Harsha of the Harsha Empire sent an official delegation to Chang'an. In 643 CE, Tang diplomats Li Yibiao and Wang Xuance made a return visit.
In 647 CE, Wang Xuance went back for a second tour. His mission this time was relatively straightforward: he was to obtain the method for manufacturing refined sugar, a valuable commodity that the Tang court wanted to produce domestically .
He walked directly into a collapse.
King Harsha had drowned in the Ganges. This was the same king who organized the great Buddhist debate for Xuanzang. The undisputed ruler of the Harsha Empire. The man who built the relationship between India and Chang'an personally.
People enjoy joking that Indian history is largely a record of being conquered by outsiders. History always has exceptions, and the Harsha Empire was one of them. A rare, purely native Indian superpower. At its peak it controlled roughly a third of the subcontinent. Because it sat centrally, Chinese records called it Central Tianzhu.
Founded in 606 CE. Collapsed entirely in 647 CE. Wang Xuance had exceptional timing in the worst possible direction.
King Harsha died without naming an heir. The script for this situation is identical in every country on earth across all of recorded history. Within moments, a powerful minister named Arunashwa crowned himself king .
Then, for reasons that remain somewhat unclear, this new self-appointed ruler decided to launch a military strike against the official Tang diplomatic delegation. Some historians speculate that Arunashwa wanted to demonstrate his authority by humiliating a foreign power. Others suggest he feared the Tang might intervene to restore order. Whatever his reasoning, it was a catastrophic miscalculation .
The camp was overwhelmed. All thirty members of the Tang entourage were captured. Two men broke through the encirclement and ran. Wang Xuance and his deputy Jiang Shiren. According to some accounts, they were helped by King Harsha's sister, Princess Rajyashri, who had her own reasons for opposing the usurper .
A sensible person would count themselves fortunate, head home to Chang'an, and file a formal complaint. Wang Xuance was not a sensible person in that particular way. Every step he took away from India made him angrier. He was not going to let this go. He decided to conduct his own response operation.
The political situation in Tibet was convenient for his purposes. Songtsen Gampo ruled the Tibetan Plateau and was currently happily married to Tang Princess Wencheng. Relations between the two courts were at their warmest. Wang Xuance walked into the Tibetan royal court, explained what had happened, and Songtsen Gampo lent him twelve hundred Tibetan cavalry on the spot .
The Tibetan king's thinking was reasonable. He was providing his son-in-law's diplomat with some muscle. Wang Xuance would march back, show the soldiers around, make the usurper nervous, secure the release of the captive delegation, and everyone would go home. That was the expected outcome.
Wang Xuance had a different agenda. He was operating on pure rage.
He took his twelve hundred Tibetan cavalry and marched into Nepal. He used the full weight of the Tang emperor's reputation to conscript seven thousand Nepalese soldiers on the spot. His force now exceeded eight thousand men. He turned around and marched back toward Arunashwa .
It was May. Wang Xuance brought his borrowed army to the fortified city of Chabo and fought for three days and three nights without stopping. Three thousand enemy soldiers beheaded. Ten thousand more driven into the river where they drowned. Arunashwa abandoned his capital and ran .
The usurper regrouped and attempted a second stand. Wang Xuance caught him, broke his lines immediately, and took the man prisoner .
The remnants rallied again on the banks of the Gandak River. Wang Xuance led one final assault. Twelve thousand prisoners. The remaining resistance dissolved .
Five hundred and eighty cities and settlements across Central India sent surrender envoys . The Harsha Empire, freshly stolen by Arunashwa, ceased to exist.
Wang Xuance packed his makeshift army. He loaded the usurper and his entire court into cages. He dragged them back to Chang'an to face the emperor.
In addition to the captives, Wang Xuance brought back twenty thousand cattle and horses, along with a group of sugar artisans who would teach the Tang the secrets of refined sugar production .
The official Tang historical record summarized all of this in roughly two hundred words. The description of the tactical engagements was notably brief.
He defeated them. He defeated them again. He advanced. They were destroyed. ]
"He was just a diplomat?"
Li Shimin stared at the light screen inside Ganlu Hall. His eyes narrowed, then widened, then narrowed again as he processed what he had just heard.
Wang Xuance. The county magistrate I sent to Rongzhou. The civil official who followed Xuanzang to India. That Wang Xuance?
He had always known Wang Xuance was capable. That was why he had approved the assignment. But capable of what? He had assumed the man's skills lay in negotiation, in cultural sensitivity, in the patient work of building relationships with foreign courts.
Thirty men captured. Two escaped. Songtsen Gampo lent him cavalry. He marched into Nepal and conscripted an army. He fought for three days straight, captured the usurper, and brought him back in a cage.
His hand curled into a fist on the armrest of his throne.
Five hundred and eighty cities surrendered to a Tang diplomat.
A diplomat.
Not a general. Not a marshal. A diplomat.
He rose from his throne so abruptly that several ministers startled.
"A diplomat of the Tang should act exactly like this!" he declared, bringing his hand down on the desk with a sharp crack.
His voice carried across the hall, and the ministers immediately straightened their postures.
"You heard the screen. Wang Xuance was ambushed. His men were captured. He escaped. And instead of running home to whine about unfair treatment, he borrowed an army from his allies, defeated a usurper, and brought the usurper back to face justice."
He turned to face his ministers, his eyes blazing.
"That is what it means to represent the Great Tang. That is the standard I expect. If any one of you finds yourself in a foreign land and is treated with disrespect, I expect you to respond exactly the same way."
He pointed at Li Ji.
"Maogong, you destroyed a khaganate with two hundred cavalry. I was impressed."
He pointed at Li Jing.
"Yaoshi, you dismantled the Eastern Turks with a single winter campaign. I was deeply impressed."
He turned back toward the screen.
"Wang Xuance destroyed an empire. He was not a soldier. He had no army of his own. He did not even have a weapon. He had only the authority I gave him and the will to use it."
His voice rose slightly.
"And that is what makes this achievement more impressive than any battle you have ever fought."
Li Ji stood very still.
He had considered his Xueyantuo campaign the defining statement of Tang military audacity. Two hundred cavalry. One khaganate deleted. He had thought he had established a standard.
Then the broadcast introduced the man who took fifty riders and made Khotan surrender without a fight.
And now, just when he thought he understood where the ceiling was, this civil official appeared. Zero soldiers. Borrowed an army from two different countries. Destroyed an empire. Was not even trained for warfare.
What am I supposed to do with this?
He found himself thinking back through the other names the light screen had mentioned. Wang Zhongsi charging alone into enemy formations. Gao Xianzhi marching armies thousands of li into unmapped mountains.
He let out a long breath.
Why are the generals of the Tang so intensely competitive with each other? The standards these people set are genuinely terrifying.
"It seems your majesty has deployed this man exactly where he belongs," Li Jing said, his voice carrying the warm amusement of someone who had already secured his own legacy and could afford to enjoy someone else's success.
The old commander looked at Wang Xuance's actions and felt nothing but clean admiration. No jealousy. No competitive calculation. Just recognition of something rare.
"Your Majesty," he continued, "Wang Xuance's achievement demonstrates something more valuable than any single victory. It demonstrates the prestige of the Tang itself. He did not win because he was a great general. He won because foreign rulers believed that opposing him meant opposing Your Majesty."
He bowed slightly.
"That is a weapon no army can defeat."
Li Shimin paced the floor. His expression was attempting to look stern, and it was not entirely succeeding.
"We should be grateful that my destruction of the Eastern Turks gave him enough prestige to operate this way," he said, his voice carefully measured. "If Wang Xuance goes around using the Tang banner to start conflicts, who knows what kind of chaos he will produce in the Western Regions."
The words were a reprimand. His face was doing something else entirely.
His lips kept trying to curve upward. His eyes kept gleaming. The ministers in the hall had seen that expression before. It was the same look Li Shimin wore whenever he realized his empire had acquired something more valuable than gold.
Everyone in the room understood the situation. Yes, Wang Xuance had leveraged the Tang empire's reputation heavily. But knowing how to wield another power's name as a weapon was itself a rare and dangerous skill.
The Tang had hundreds of diplomats. They all carried the same imperial banner. Why was Wang Xuance the only one who came home with a captured king and a destroyed empire?
Li Shimin paced another circuit around the hall.
"I genuinely want this man back in the capital as soon as possible," he said, dropping the performance of disapproval entirely.
His voice carried a note of something that was almost anxious.
"A talent like this needs to be developed carefully. The Western Regions are full of unpredictable actors. If something goes wrong out there..."
The emperor of the most powerful dynasty in the known world had started to sound like someone waiting anxiously by the door for a son who had not come home yet.
[Lightscreen]
[Wang Xuance deleting an Indian empire as a solo project requires some context.
Let us break this down properly, because if we do not, some of you might walk away thinking this was normal.
First: Songtsen Gampo provided those twelve hundred Tibetan cavalry specifically in his capacity as the Tang emperor's son-in-law. His contribution was some troops, not strategy. He asked no questions about the plan and never intervened. Accordingly, Tibetan historical records claim zero involvement in the conquest.
Think about that. The Tibetans officially say, "We were not involved. We just lent some horses. That is all." It is like a neighbor lending you a hammer and then insisting they had nothing to do with the house you built. Technically true. Practically absurd.
Second: Nepal did not volunteer those seven thousand soldiers. Wang Xuance conscripted them by invoking the absolute authority of the Tang emperor in the most aggressive possible terms. Nepalese records make no mention of sending troops abroad. They claim zero credit. Their own accounts note that their ruler at the time, King Deva, was primarily interested in wine, jewels, and imported spices, and had no particular ambitions beyond that. He almost certainly did not agree to this voluntarily.
Translation: King Deva was having a good time. He was drinking wine, admiring jewels, and enjoying exotic spices. Then some Chinese diplomat showed up and said, "The Emperor of Tang needs your soldiers." And before King Deva could say, "Wait, what?" the diplomat had already marched off with seven thousand of his men.
This is called "creative interpretation of diplomatic authority."
The only parties who willingly contributed resources to Wang Xuance's personal revenge campaign were other Indian kingdoms.
East India sent thirty thousand head of cattle and horses to feed the army, along with bows, blades, and substantial currency.
The kingdom of Kamarupa provided detailed topographical maps of the region in exchange for a single request: they wanted Wang Xuance to bring back a painted portrait of the philosopher Laozi for their shrines.
Let me repeat that. They wanted a portrait of Laozi. A painting. In exchange for maps that would help Wang Xuance conquer an empire.
This is the diplomatic equivalent of trading a bicycle for a battleship. And it worked.
The gravitational pull of the Tang dynasty's reputation was genuinely something else.
In the end the Tang did not annex any territory. The main material benefit Chang'an received from the entire operation was a small group of sugar artisans Wang Xuance brought back with him. Because the economic yield was low, the official historians largely ignored the event.
This historical silence only makes Wang Xuance's personal achievement more striking.
He was ambushed in a foreign country. He refused to accept humiliation. He discarded any ordinary calculation of risk. He used his words and the weight of his emperor's name to construct an army from nothing, march it into battle three times, and walk out with a captured king and five hundred and eighty surrendered cities.
Two hundred words in the official records. More than enough to make him permanent.
He is what happens when a civil official of the Tang decides that personal honor is worth more than personal safety. ]
"This Tang dynasty."
Zhang Fei stared at the wall. His voice had the specific quality of a man who had just been told something he needed time to process.
"Can they please leave a single lane of glory open for the rest of us?"
Every head in the Chengdu government hall moved in agreement.
Zhang Fei slammed his fist on the table.
"I mean, seriously! A diplomat! A diplomat! We have fought for years. Years! We have bled. We have starved. We have marched through mountains and swamps. And some pencil-pusher from Chang'an just borrowed a few horses from his brother-in-law and deleted an entire country?"
He threw his hands up.
"Where is the justice in that?"
The logic was clean. A foreign country detained a Tang diplomat. The Tang diplomat personally destroyed the country.
As people of the same cultural lineage watching this unfold, the satisfaction was real. The revenge was beautiful. The whole arc was deeply, structurally pleasing.
The problem was what it did to anyone who came after. How were future generations supposed to approach this standard?