Taebong

태봉

Began 905Ended 918Korea

A warlord's kingdom that declared its own king a living Buddha, grew to hold most of the peninsula's north and east, and collapsed when its officers deposed a ruler who had turned on his own wife and sons over doctrine.

Reach
No cited figure
Lasted
13 yrs
Population
No cited figure
Rating
19th pct

Facts

Core region
The central peninsula from the Han River basin north and east, including former Goguryeo territory
Capitals
  • Ch'ŭl-wŭnfrom 905
Founder
Kung-yer. 905–918
Peak-era ruler
Kung-yer. 905–918
Last ruler
Kung-yer. 905–918
Administration
Old Korean
Writing system
none recorded
How it ended
internal usurpation918Hulbert, The History of Korea, Volume I (1905)

How it was governed

1 of 4 coded
Army raised byHow the fighting force was recruited, not how it fought.
No cited figure
Revenue fromWhat the state lived on. The values are unranked: the field cannot express which mattered most.
No cited figure
Succession byThe rule in force, not the outcome. A rule repeatedly violated is still the rule.
No cited figure
Right to rule fromThe ground publicly asserted — on coins, in the khutba, in titles.
divine sanction
  • A mandate from above — heaven, or a claim to be mahdi or imam
Hulbert, The History of Korea, Volume I (1905)

Each line is drawn from a source that addresses the question directly. A line reads No cited figure where no source consulted does — never because the answer seemed obvious.

Turning points

3 hinges
  1. 905The founding of Ma-jin at Ch'ŭl-wŭncapital move

    Nine years after first seizing territory in the north and four after proclaiming himself a king without yet naming a state, Kung-ye gave his rule a fixed seat and a formal name, dividing administrative offices among his own followers - by which point most of the peninsula's north and east, including the young Wang-gön's own territory, already answered to him.

    Hulbert, The History of Korea, Volume I (1905)

  2. 911Kung-ye becomes the Buddhaconversion

    Renaming his kingdom Tă-bong, Kung-ye proclaimed himself the living Buddha Mi-ryŭk, dressed the part and began enforcing his own writings as canon - a religious claim that, rather than strengthening his own authority, marked the point his subjects and officials began to regard him as unfit to rule.

    Hulbert, The History of Korea, Volume I (1905)

  3. 918The palace coupsuccession crisis

    Fearing for their own lives after Kung-ye's murder of his wife and sons, his officials seized Wang-gön by force, carried him to the palace against his own stated wishes and proclaimed him king in Kung-ye's place; the deposed ruler was run down and executed before the day was out.

    Hulbert, The History of Korea, Volume I (1905)

Chapters

3 in order

A king's son thrown from a window

Drafted from Hulbert, The History of Korea, Volume I (1905)formation

Kung-ye was born to King Hŏn-gang of Silla by a concubine, on what tradition holds to be the least auspicious day of the year, already possessed of teeth at birth. The king ordered the infant destroyed and had him thrown from a window; a nurse caught him and raised him in hiding, accidentally blinding one of his eyes in the process. He grew up a monk, ill-suited to monastic life, and drifted into the camp of a bandit chief named Ki-hwŭn before finding his true calling under a second bandit leader, Yang-gil, at Puk-wŭn.

A lieutenant who outgrew his master

Kung-ye's own talents found room to grow under Yang-gil in a way they never had as a monk. He overcame the districts of Ch'un-ch'ŭn, Nă-sŭng, Ul-o and O-jin, and by 896 was operating on a far larger scale, seizing ten districts near Ch'ŭl-wŭn and putting a young lieutenant named Wang-gön in charge of them. Success bred ambition: he styled himself "Prince," began appointing his own prefects, and in 901 proclaimed himself king outright — driving the point home by slashing with his own sword a painted image of Silla's king that hung in a monastery.

A capital, a name, a kingdom

Kung-ye ruled four more years as a self-declared king without a state to match the title. That changed in 905, when he built a capital at Ch'ŭl-wŭn, named his kingdom Ma-jin and distributed formal offices among his own followers — the acts that turned a warlord's growing following into an administered state. By this point his reach already extended across most of the north and east, close enough to Silla's own capital that the court there had nothing left to do but hope its two rebel neighbors, Kung-ye in the north and Kyŏn Hwŏn in the south, might destroy each other before either reached Kyŏngju itself.

A king who declared himself the Buddha

Drafted from Hulbert, The History of Korea, Volume I (1905)peak

By 909 Kung-ye's kingdom had reached its widest extent, its standards planted across the whole of the north and east to within a hundred and twenty miles of Silla's own capital. That year he called Silla outright "the Kingdom to be Destroyed" and set Wang-gön, his own most capable general, to work as military governor of the southwest — fitting out ships to subdue neighboring islands and pressing a running campaign against Kyŏn Hwŏn's rival kingdom in the south, a campaign Wang-gön won with almost total consistency.

A new name for a new claim

In 911 Kung-ye renamed his kingdom Tă-bong. The change, the source suggests, reflected a religious absorption that had by then overtaken him entirely: he proclaimed himself the Buddha Mi-ryŭk, dressed as a high priest, kept censers burning wherever he went, and made both his sons formal Buddhists alongside him. He wrote a scripture of his own and had a monk executed for refusing to accept it as canonical — a ruler no longer content to hold territory, but determined to hold doctrine as well.

A general who kept his distance

As Kung-ye's religious claims hardened into open cruelty and caprice, military authority slid further into Wang-gön's own hands almost by default; Wang-gön, for his part, made a habit of requesting posts as far from court as possible, keenly aware that a rising general too visible at his king's side invited exactly the jealousy that was already consuming Kung-ye's judgment. The kingdom that had briefly looked capable of unifying the peninsula under a single Buddha-king was, by its own ruler's hand, already turning against itself.

A mirror with two kings in it

Drafted from Hulbert, The History of Korea, Volume I (1905)end

Kung-ye's descent from eccentric faith into outright madness accelerated in his final years. When his own wife tried to dissuade him from his Buddhist pretensions, he heated an iron to white heat and used it on her body, accusing her of adultery; he went on to kill both of his sons and a number of the people closest to him. He was, the source says, "hated as thoroughly as he was feared" — and by 918 he sensed it himself, aware that his own army had transferred its loyalty entirely to Wang-gön.

An accusation turned into a compliment

Fear made Kung-ye reckless rather than cautious. He summoned Wang-gön to the capital and accused him outright of conspiracy, claiming to know it through his own Buddha-nature. When Wang-gön, tipped off by a sympathetic clerk who deliberately dropped a pen beside him, confessed to a plot that had never existed, Kung-ye took the false confession as proof of his own supernatural insight and rewarded him with gifts instead of punishment — a king so lost in his own delusion that he could not recognize the danger standing in front of him even when it confessed to his face.

A throne seized rather than offered

Kung-ye's own officials had less patience than his general. Certain that they would share the fate of his murdered wife and sons if nothing changed, they begged Wang-gön to seize power himself; when he refused on principle, his own wife joined the officials in overruling him, and a group of them carried him bodily into the palace and proclaimed him king over his own objections. Kung-ye fled the city he had built, naked and alone, and was run down and beheaded at Pu-yang before the day was out.

A prophecy read backward

Tradition later supplied the change with an omen to match: a mirror, bought from a Silla man by a Chinese merchant and eventually presented to Kung-ye himself, was said to bear an enigmatic verse that a court scholar decoded only after the fact — "the green forest," Song-do, where a king would rise, and "black metal," Ch'ŭl-wŭn, where a king would fall. Whether the mirror's riddle came before the coup or was fitted to it afterward, its solution matched the outcome exactly: a kingdom built on one man's claim to divinity ended the moment his own army stopped believing him.

Succession

What led here

No earlier polity is recorded as leading here.

What led away

  • 918GoryeooverthrewTaebong

    Kung-ye's own officials, fearing for their lives after his escalating cruelty toward his own family, carried Wang-gön to the palace by force and proclaimed him king in Kung-ye's place; Kung-ye fled the capital naked and was caught and beheaded at Pu-yang.

Contemporaries

46 overlapping

The 12 that overlapped longest, in date order.

Show the remaining 30

Derived from cited spans, not from a separate source. Where both spans are ranges and they meet only on the widest reading of each, the pair is listed as possible rather than resolved to one answer. Unlinked entries are here for scale and are not written up.

Extent

The historical-basemaps snapshots are world maps at fixed years, and none of the ones falling inside this polity's lifetime names it among the polities it draws.

Rating

Four axes, all computed from cited numbers and never from editorial judgement. Percentiles are against every polity written up here — 280 of them — plus 50 more included for scale. Absolute figures. A missing axis is excluded from the total rather than counted as zero.

Reach

No cited figure

Longevity

13 years

2nd percentile

Demographic weight

No cited figure

Influence

Three separate counts. This site never publishes a single influence number of its own; the sliders on the rankings view fuse them only in your view.

Descendant scripts

0

Religions carried

0

Successor claims

0

Weighted total

19th percentile

computed from 2 of 4 axes, renormalised across the axes that have figures. A polity with two documented axes is not penalised against one with four.