How King Zhao of Yan and Yue Yi Nearly Destroyed Qi

In the last episode, Su Qin spent sixteen years guiding King Min of Qi deeper and deeper into a trap.

But Su Qin was only the man who opened the gate.

The ruler who intended to kick that gate down was King Zhao of Yan.

And the man who turned revenge into a military storm that almost annihilated a state was Yue Yi.

Yan Was Quiet for Years, Until Its Own Ruler Helped Produce Disaster

Yan was not a contemptible state by origin. It traced itself back to the enfeoffment of the Duke of Shao, brother of King Wu of Zhou. But it lay far to the north, away from the core political arenas, and for long stretches it lived in relative calm compared with the hardest struggles among the central states.

Then, in the middle and later Warring States age, Yan generated its own catastrophe.

The ruler at the time was King Kuai of Yan.

He was weak, gullible, and especially fond of hearing elegant talk about yielding power to the worthy. His minister Zizhi understood this perfectly and, together with Su Qin's brother Su Dai, slowly manipulated the king's mind.

Su Dai used the example of the king of Qi, suggesting that one reason Qi had failed to reach supreme greatness was that its ruler had never truly entrusted power to a worthy servant.

King Kuai perversely took this as encouragement to trust Zizhi still more.

Eventually he committed the unthinkable.

He yielded the throne.

He had likely imagined that Zizhi would politely refuse, allowing him to keep the throne while winning fame for noble selflessness.

Zizhi did not refuse.

Once the transfer occurred, the performance vanished and a true usurpation appeared. The people of Yan and the court could not bear it for long. The crown prince and generals rose against Zizhi but were defeated and killed.

The national hatred that later burned in King Zhao of Yan was born here.

Qi Claimed to Help and Instead Tore Yan Apart

When the crown prince rose, he had asked Qi for aid.

King Xuan of Qi replied warmly enough, telling Yan to begin and promising help. But when civil war truly broke out in Yan, Qi held back and watched while the prince and his supporters were crushed.

Only after the internal bloodletting had largely run its course did Qi send troops.

Its flag was righteous enough:

restore order, avenge the prince, stabilize Yan.

What it actually did was exploit the opportunity. Zizhi was indeed destroyed, but Yan itself was almost swallowed in the process.

That alarmed all the other states.

Qi was already powerful. If it now simply consumed one of the Seven Powers outright, who would not fear being next? Zhao, Han, Wei, Chu, and Qin all protested. Zhao even massed forces near the frontier in clear warning.

King Xuan of Qi discovered that Yan was not easy prey to digest.

So after looting and occupying heavily for a time, Qi eventually had to withdraw.

Once it did, Zhao's King Wuling escorted the exiled Yan prince home. That prince became King Zhao of Yan.

To him, this was no ordinary humiliation.

His father had been fooled.

His state had been trampled.

Its people had been plundered.

And all of it had been done under the false banner of assistance.

Such a debt could not be left unpaid.

Guo Wei Opened the Road by Teaching the King How to Seek Talent

King Zhao understood at once that hatred by itself could not produce revenge.

If Yan wanted to strike back, it first had to survive, recover, and gather the right people.

This is where Guo Wei enters the story.

He told the king a famous tale: a man once offered a thousand gold pieces for a fine horse, yet first spent a great price merely to buy the bones of a dead horse. Seeing that he was sincere, owners of living horses then came of their own accord.

The meaning was transparent.

If King Zhao truly wanted talent from across the realm, he had to raise even a man like Guo Wei openly and generously so that the whole world could see that Yan's search was real.

King Zhao understood.

He built platforms, displayed gold, and made his hunger for talent visible. That posture changed Yan's reputation. The state was weak, but the ruler clearly meant to act.

The greatness of the move lies not in Guo Wei alone.

It lies in the signal it sent:

Yan would offer position, patience, and serious opportunity to men of ability.

Soon the man King Zhao truly needed arrived.

When Yue Yi Came to Yan, the King Found the Blade He Needed

The most important arrival was Yue Yi.

He possessed pedigree, education, and political as well as military understanding. He had been serving in Zhao and came to Yan only on mission at first.

King Zhao met him and knew at once that he could not be allowed to leave.

So he retained him with honor and brought him fully into Yan service.

This was not unusual for the age.

The states were all competing for top-level people.

What made Yue Yi special was not merely that he could command armies.

He understood that the real challenge was to make other states willing to join Yan in attacking Qi.

That was the true key to revenge.

Yue Yi Turned Shared Resentment Into a Coalition

Yan alone could not consume Qi.

Yue Yi told King Zhao plainly that if they wanted revenge, they had to bring in Zhao, Wei, Han, Qin, and if possible even Chu.

Not because those states loved Yan.

But because Qi had spent years growing too strong, too arrogant, and too feared.

So Yue Yi traveled and persuaded.

Zhao was already hostile to Qi.

Wei did not want Qi to become still larger.

Qin and Han each had their own calculations but saw advantage in sharing the spoils.

In the end, all but Chu committed real force.

The coalition thus formed was more than a loose gathering.

Its command was placed in Yue Yi's hands.

That is crucial.

It means Yue Yi was not only a good battlefield leader.

He was a man able to make rival states accept one operational direction for a time.

That is its own kind of command.

Qi Was Most Vulnerable When It Despised Yan Most

The deeper brilliance of Yue Yi's timing was that he attacked at the very moment when Qi least respected Yan.

Su Qin's long work had already helped push Qi toward arrogance, diplomatic isolation, and carelessness. King Min simply did not think much of Yan anymore. He certainly did not imagine Yan would become the organizing center of a multi-state offensive.

So the frontier between Yan and Qi grew dangerously soft.

In Qi's imagination, Yan was still the state it had once stepped into the mud. Revenge from such a source felt almost theatrical rather than real.

That contempt opened the way.

Once Yue Yi launched the coalition offensive, the advance was astonishingly fast.

Yan's forces and their allies encountered little serious layered border defense. They pushed toward Linzi with shocking speed. Qi fought, but was badly defeated.

Then came the collapse no one in Qi had expected.

In roughly a month, the coalition captured more than seventy cities.

This was not merely a bad campaign.

It was the violent collapse of one of the richest eastern powers.

A Revenge Nursed for Twenty-Eight Years Broke Open at Last

King Zhao of Yan had endured and prepared for twenty-eight years.

From the day he returned to his ruined state, through his search for talent, his repair of Yan, his waiting for Yue Yi, and the slow assembly of the coalition, nearly an entire political life had been laid into this revenge.

Even he probably did not expect the results to come so quickly once the decisive movement began.

With Qi reduced to only a few isolated places such as Ju and Jimo, the impossible suddenly looked real.

King Zhao himself came to the front to honor the troops and treated Yue Yi with extraordinary favor.

Yet that very magnificence carried danger.

Yue Yi Was Dangerous Not Only Because He Could Win, But Because He Could Distribute Victory

A coalition can take a state apart.

After that, it must decide how the pieces are to be handled.

If this is done poorly, the coalition begins to rot from within before the enemy is fully gone.

Yue Yi showed real greatness here.

He understood what each ally could realistically digest.

Qin and Han did not border the core of Qi and could not easily hold deep Qi territory. So Yue Yi rewarded them richly with treasure and let them withdraw with honor.

That kept them satisfied and prevented later struggles over the heartland.

He then made room for Zhao and Wei in other directions. Zhao could take former Zhongshan lands once held under Qi's pressure. Wei could move into the Song territories Qi had swallowed.

This was extremely sophisticated.

A truly high commander does not only know how to advance.

He knows what each ally should take, when each should leave, and how to keep victory from turning into internal conflict.

Because Yue Yi managed this well, most of the substantial remains of Qi fell under Yan's control.

The Greater His Success, the More Dangerous His Position Became

When Qi collapsed, Yan suddenly became rich.

Qi had been one of the wealthiest eastern states and had previously swallowed Song. Its riches now poured into Yan. The people naturally credited Yue Yi.

And here lay the old danger of great generals.

He commanded armies far from home, controlled conquered territory, and had become the object of popular gratitude. What ruler would feel entirely easy watching such a man continue to grow?

King Zhao outwardly honored him.

Inwardly, anxiety crept in.

As Yue Yi's field prestige grew, his pageantry grew too. Court criticism increased. The king once furiously killed a minister who criticized Yue Yi, but precisely that combination of visible protection and hidden unease showed that the relationship had already changed.

At one point he even offered Yue Yi the title of King of Qi.

On the surface, this looked like extraordinary favor.

In reality, it was also a test and a trap.

Yue Yi understood immediately.

He hurried to refuse, repeated his loyalty, and insisted that he would live and die as a servant of Yan.

The title was withdrawn.

The thorn, however, had already entered the relationship.

Qi Survived Because the Final Blow Was No Longer Simple

Militarily, if Yue Yi had been entirely free to continue striking as ruthlessly as he had in the opening phase, the last two or three fortified holdouts of Qi might not have been impossible to reduce.

Yet Jimo and Ju held out for years.

Part of this came from the defenders' stubbornness.

Part came from something deeper.

If Qi disappeared completely at once, then Yue Yi's military shield would also vanish. He would no longer have an unfinished war in Qi as a reason to keep commanding vast forces and enormous space away from the Yan court.

The more complete his success, the more exposed he himself would become.

In that sense, Qi's survival was not only due to courage inside the remaining cities.

It was also due to the fact that the commander destroying it could no longer strike as freely as before.

The moment a great general must begin looking backward toward his own court, the edge of the campaign changes.

And in that opening, Qi would soon find its path back to life.