Tepanec Empire

A lordship sealed by marriage

formationDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

The Tepanecs entered the recorded history of the Valley of Mexico as one of several Nahua-speaking peoples who tendered their allegiance to Xolotl II, the Chichimec ruler whose own dynasty had claimed authority over the valley since an earlier migration into it. Like the Acolhua and other groups arriving around the same time, the Tepanecs traced their own claim to nobility back to an ancient and illustrious lineage, the Citin - a claim the Chichimec court, whether from genuine conviction or simple political convenience, chose to accept.

Three chiefs, three daughters, three capitals

Xolotl II rewarded the arriving chiefs generously. To the Tepanec lord Acolhua he granted several districts south of Tenayocan, with the town of Azcapotzalco as its own capital, along with the hand of his eldest daughter Cuetlaxochitl in marriage. Two other chiefs received similar grants elsewhere in the valley on comparable terms - a district around Xaltocan for the Otomí lord, and Coatlichan for a young Acolhua noble named Tzontecoma - each marriage binding a newly settled people more tightly to the ruling Chichimec house than tribute or homage alone could have done.

Bibliothèque nationale de France · Bancroft, The Native Races, Volume 5: Primitive History (1875) · Unknown painter · Public domain

A capital founded on the emperor's own terms

Azcapotzalco's founding as a Tepanec capital was, in this sense, a grant rather than a conquest: a lordship created by an emperor distributing territory and daughters among favoured chiefs, not a kingdom the Tepanecs themselves had to fight their way into. What began as one vassal lordship among several settled around Lake Texcoco would, within two centuries, outgrow the Chichimec authority that had created it and come to dominate the whole valley in its place.

A king cut to pieces

expansionDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

Around the end of the thirteenth century, the still-migrant Mexica people, then settled precariously in Tepanec and Culhua territory, killed a prince named Copil who had spent years inciting the valley's established peoples against them, tearing out his heart and casting it into the lake. The killing did not go unanswered. Copil's own allies and kin rallied nearly every ruler in the valley, the Tepanecs among them, into a war of extermination against the Mexica, who had by then made themselves feared and hated as much as courted for their fighting prowess.

A defence that turned into a massacre of its own

The Mexica leader Huitzilihuitl put up a fierce defence, defeating a Tepanec force in open battle - but in the same campaign his own men seized and cut to pieces Acolnahuacatl, the king of Azcapotzalco and a former Chichimec emperor in his own right. The killing of a king did not save the Mexica. While their army was drawn off fighting the Culhuas, another allied force took and burned the Mexica's own refuge at Chapultepec, and the Mexica army itself was shortly after defeated and nearly wiped out, its scattered survivors driven into the lake marshes. Huitzilihuitl himself was captured and put to death, along with his daughter and sister, in direct revenge for Copil's killing and Acolnahuacatl's own murder. The events are dated to about 1297.

National Museum of Anthropology, Mexico City · Bancroft, The Native Races, Volume 5: Primitive History (1875) · Unknown painter · Public domain

A throne inherited before it could be claimed

Acolnahuacatl's own killing left the Tepanec throne to an infant son, Tezozomoc, too young to rule in his own right. His mother governed as regent during his minority - and, since she was also married to Coxcoxtli, the king of Culhuacan, effective control of Azcapotzalco passed for some years into Culhua hands rather than staying with the Tepanecs themselves, a subordination the young heir would spend the rest of his own long life reversing.

A long minority and a longer reign

expansionDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

Tezozomoc came into his own inheritance only gradually. Too young to rule at his father's death, he grew up under a regency his own mother held only in name, since her marriage to the king of Culhuacan left effective power over Azcapotzalco in Culhua hands for years. By the time he had come of age and secured the Tepanec throne outright, the valley's political landscape had shifted again: the Mexica, once hunted as outlaws for the killing that had cost his own father his life, had since been granted a wretched island refuge by the Culhuas and were slowly turning it into a functioning city of their own.

An old rivalry recast as an alliance

Rather than continue his father's war against the Mexica indefinitely, Tezozomoc drew them into his own service instead, accepting their warriors as auxiliaries in Tepanec campaigns against other valley powers. Under the reign of the Chichimec emperor Techotl, who held the imperial title from 1305 to 1357 in a reign otherwise remembered for its unusual peace, Tezozomoc's own Tepanec forces took a leading part in suppressing a revolt at Xaltocan, with Mexica troops fighting alongside them and receiving a share of the conquered territory for their trouble. Nominal deference to the Chichimec emperor remained in place, but real power in the valley was steadily accumulating in Tezozomoc's own hands rather than the increasingly ceremonial imperial office at Texcoco.

A king who outlasted his own century

What distinguished Tezozomoc from every rival was not any single conquest but the sheer length of his own reign, stretching from the early fourteenth century into the 1420s - long enough to outlive most of the rivals, allies and vassal kings who had once stood alongside him, and long enough to turn a vassal lordship inherited as a child into the dominant power of the entire Valley of Mexico by the time of his own old age.

Bibliothèque nationale de France · Bancroft, The Native Races, Volume 5: Primitive History (1875) · Unknown painter · CC BY-SA 4.0

A siege Tezozomoc talked his way out of

peakDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

Tezozomoc's own bid for supremacy over the whole valley did not begin from a position of strength. The Chichimec emperor Ixtlilxochitl, exasperated by years of Tepanec provocation, eventually raised an army large enough to march directly against him, defeating Tezozomoc's forces in successive battles and driving his allies back within the fortifications defending Azcapotzalco itself. For months the Tepanec capital was besieged, its defenders slowly worn down rather than stormed outright.

A surrender that was never meant to be honoured

Rather than face the siege's outcome, Tezozomoc sent an embassy throwing himself on the emperor's mercy - pleading their own distant kinship, pledging his allies' submission, and promising to travel personally to Texcoco to swear the allegiance he had so long withheld. Ixtlilxochitl, weary of war, accepted the offer against the advice of his own lords, lifted the siege, and disbanded his army. Tezozomoc had no intention of keeping a single one of his promises.

An emperor abandoned by the allies who had won his war

The consequences of that clemency were immediate and lasting. Ixtlilxochitl's own allies, who had fought expecting to divide Tepanec territory among themselves once victory was secured, found themselves denied any share of spoils from a war that had, on paper, been won and then simply given away. Discontent spread quickly, and Tezozomoc, still without the least intention of honouring his own submission, fanned it further - quietly promising the same disaffected lords new territory carved from Texcoco's own domain, and independence from imperial authority altogether, if they would abandon Ixtlilxochitl in his turn. A siege Tezozomoc had lost outright was, within a year or two, turning into the undoing of the very emperor who had won it.

A trap sprung on a substitute prince

peakDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

Once his secret preparations for renewed war were complete, Tezozomoc announced he was ready at last to swear the allegiance he had promised

• pleading old age and poor health as reasons Ixtlilxochitl and his son Nezahualcoyotl should come to him instead, unarmed, so that his own still-fearful Tepanecs could witness the ceremony without alarm. The emperor agreed at first, though he no longer trusted the offer, and at the last moment sent a substitute, Prince Tecuiltecatl, in his own place to make excuses. Tezozomoc had the substitute flayed alive on arrival.

A capital taken while its emperor watched

With his trap sprung on the wrong man, Tezozomoc ordered his own army to march on Texcoco immediately, entering Acolhua territory the day after the murder and surrounding the capital the day after that. Only a few lords answered Ixtlilxochitl's call for help, and after the small garrison held out as long as it could, the emperor slipped out of the city by night with Nezahualcoyotl and a handful of companions, taking refuge in a nearby forest. Texcoco itself fell soon after, betrayed from within by a ward chief who opened its gates to the besiegers, and what followed was plunder and slaughter that scattered Ixtlilxochitl's remaining partisans as far as Tlaxcala.

A father's last words to a hunted son

Cornered at last by a mixed force of enemies, and with no hope of relief or supply, Ixtlilxochitl chose to make his own final stand rather than keep running. He told his son to hide in the branches of a nearby tree, turned alone to face the approaching soldiers, and died fighting. His last words to Nezahualcoyotl, by the account most sources agree on, urged the boy to flee to friends in Tlaxcala, to deal leniently with his own enemies as his father had - whatever that mercy had cost him - and left him, he said, no inheritance but a bow and an arrow. Tezozomoc's own long campaign of patience, betrayal and feigned submission had, at last, made him master of the whole valley.

Bibliothèque nationale de France · Bancroft, The Native Races, Volume 5: Primitive History (1875) · Unknown painter · Public domain

An eagle and a tiger in a dying king's dreams

peakDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

Tezozomoc lived on for years after destroying Texcoco, into an old age so advanced that he had to be kept alive, by the end, through artificial warmth and constant attendance. A temperate life and a strong constitution had carried him well past the usual span of his own time, and he kept full use of his mental faculties to the last - faculties that, in his final days, turned against the one mercy he had shown in an otherwise ruthless career. He came to regret sparing Nezahualcoyotl's life, dreaming that an eagle tore his own head apart and a tiger devoured his feet. His astrologers told him plainly what the dream meant: the eagle and the tiger were Nezahualcoyotl himself, who would overthrow Tepanec power unless he could be killed first.

Bibliothèque nationale de France · Bancroft, The Native Races, Volume 5: Primitive History (1875) · Unknown painter · Public domain

A last order his own sons chose not to carry out

Tezozomoc's final instruction to his sons and nobles was to have Nezahualcoyotl killed during his own funeral, when the exiled prince would very likely be present to pay his respects. He died in 1427, naming a son, Tayauh, his successor on both the Tepanec and Chichimec thrones, and urging him to govern gently and cultivate the loyalty of vassal lords rather than rule by fear. A large gathering of princes, Nezahualcoyotl among them, attended the funeral rites despite his friends' own warnings - he trusted a sorcerer's assurance that he could not be killed at that particular time. Tayauh, disposed to carry out his father's dying wish, was talked out of it by his own brother Maxtla, who argued that murder would disgrace so solemn an occasion - a scruple that had less to do with respect for the dead than with Maxtla's own unfinished ambitions.

A reputation no one, not even his admirers, could soften

Every source agrees on one point about the king they had just buried: Tezozomoc was the most unscrupulous and tyrannical ruler ever to hold power in the valley, however much his own strict personal morality and evenhanded enforcement of law within his own territory might complicate that verdict. His skill as a diplomat and a schemer, built patiently across a reign longer than most of his rivals' whole lifetimes, was beyond serious dispute - and it was a skill his own sons, in the months that followed his death, would prove far less capable of matching.

A palace dedication turned assassination

contractionDrafted from Bancroft, The Native Races, Volume 5: Primitive History (1875)

Maxtla had been passed over for the imperial succession, but he had not been left with nothing: his father had made him king of Coyoacan, a province he had governed for years already. He had no intention of settling for it. Tayauh, the brother their father had actually named heir, was weak and indecisive, with real friends nowhere outside the kings of Tenochtitlan and Tlatelolco, who likely favoured him only out of dislike for Maxtla rather than genuine loyalty. Maxtla, by contrast, held high military rank and the army's own confidence - and only days after Tezozomoc's funeral, he had himself proclaimed emperor of the Chichimecs outright, offering his brother his own former lordship of Coyoacan in exchange for the throne.

Bancroft, The Native Races, Volume 5: Primitive History (1875) · Akapochtli · CC BY 3.0

A poisoned gift accepted, and then reversed

Tayauh, humiliated, went to live in Tenochtitlan instead of accepting the trade, and the Mexica king Chimalpopoca openly blamed him for surrendering his own claim so easily. On Chimalpopoca's advice, a plot was arranged months later: a new palace would be built for Tayauh at Azcapotzalco itself, Maxtla would be invited to its dedication, and during the ceremony he would be strangled with a wreath of flowers while being shown through the rooms.

The trap that killed its own designer

The plot did not survive contact with Maxtla's own vigilance. A page overheard the conspiracy and reported it, and Maxtla, rather than avoiding the dedication, attended it and helped with the palace's own construction, then had Tayauh stabbed to death in the middle of the festivities meant to kill him instead. What had been engineered as Tayauh's revenge for a stolen throne became, in the end, the final act that removed the one rival with any legitimate claim to challenge Maxtla's own seizure of it.

The city Tezozomoc built is razed

endDrafted from Prescott, History of the Conquest of Mexico (1843)

Maxtla inherited his father's throne without his father's patience. Where Tezozomoc had spent decades disguising his own ambitions behind professions of loyalty and mercy, Maxtla ruled Azcapotzalco openly as a tyrant, and his open hostility toward Tenochtitlan - compounding Tepanec demands the Mexica had tolerated for years under his father - pushed the Mexica toward exactly the alliance Tezozomoc's own dying nightmare had warned him to prevent. Nezahualcoyotl, restored to enough standing in Texcoco to raise an army of his own, joined forces with Itzcoatl, the newly elected king of Tenochtitlan, against the throne that had killed both of their own fathers.

A war the Tepanecs did not expect to lose

The combined Mexica and Acolhua forces defeated Maxtla's own army in the field, driving him back on his own capital. Maxtla fled to the baths of Azcapotzalco itself as the city fell around him, and was dragged out and put to death by the same rites Tepanec kings had once inflicted on their own defeated enemies. Azcapotzalco, the capital Acolhua had founded on land granted by a Chichimec emperor three centuries earlier and Tezozomoc had built into the dominant power of the whole valley, was razed to the ground; its wasted territory became, from that point on, the valley's own slave market.

John Carter Brown Library · Prescott, History of the Conquest of Mexico (1843) · Juan de Tovar · Public domain

A dominance that outlived its own destroyer

What Tenochtitlan, Texcoco and Tlacopan built from Azcapotzalco's own ruin was not a restoration of the old Chichimec imperial order but something new: a three-city league in which none of Tezozomoc's own former vassals answered to a single Tepanec throne again. Tezozomoc's own patient accumulation of power across a reign longer than most of his rivals' lives had built the very system his son's arrogance would lose within a single year of his own death - proof, if any more had been needed, that the empire he built was a personal achievement rather than an institution able to outlast the man who made it.