Töremen was the son of Mukan Khan. Taspar wanted him as his successor, and the Göktürk nobility refused. The refusal made him a rebel. The title he was given to placate him made him Apa Khan. He fought Ishbara with the western wing behind him, and this war was the first campaign of the civil war that divided the khaganate. In 587, the year of his enemy’s death, Ishbara’s brother Bagha took him alive.[1]

Names

The Chinese histories give his personal name as Daluobian and his title as Apa Khan.[1] The reconstruction Töremen, after Taşağıl, is formed on törü, the customary law. It is glossed here as the upright one, the keeper of the law. It is a reconstruction and is not attested in a Turkic source. Apa is an old Turkic honorific, “elder brother” or “venerable lord”. It was given to high princes of the Ashina and lent his claim its legitimacy in the war.

Succession crisis (581)

Taspar was dying in 581. He wished the throne to pass to Töremen and not to his own son Amrak.[1] A khan of the Göktürks had no right to name his successor. The succession ran laterally so that no single line should keep the throne.[1] The nobility assembled at Ötüken. There Ishbara, the lesser khan of the east and the son of the eldest line, objected on those grounds. He objected on another ground as well: Töremen’s mother had not been a Göktürk and had, he claimed, been of low rank.[1] The second objection followed from the character of the state. A state founded to make the Göktürks independent was expected to have a Göktürk khan. Local rulers of any origin had a voice in the choice, but most of the nobility were Göktürks. The Sogdians specialised in trade, not rule. Ishbara threatened revolt and proposed Amrak, and the assembly accepted.[1]

Töremen rejected the election as illegitimate. He enjoyed great standing among his following and raised it for a revolt. Amrak abdicated in Ishbara’s favour, believing he had averted the revolt. He had not.[1] Töremen was given the title Apa Khan in the same settlement that made Amrak second khan on the Tola and Ishbara supreme at Ötüken. Others have him declare war on Ishbara outright.[2] In either account Töremen began the war.

Flight to the west (583)

Apa rode with Ishbara into China in 583. He held the front with him and Bagha after Tardush withdrew to meet the Tiele rising. The Sui broke the Göktürk army near Baidao in June. Disease followed. Chinese agents in the retreating army set the commanders against each other, Apa and Ishbara first. Ishbara grew fearful of Apa, who appears to have been dealing with the Sui. He turned on him suddenly, raided his camp and killed his mother. Apa fled to Tardush in the west.[3] A second account tells it differently. Apa lost two skirmishes on the way west and arrived in panic at Suyab, where Tardush was still occupied with the Tiele. Ishbara returned to Ötüken and killed the mother afterward. The sequence differs between the accounts, the killing does not. Apa’s mother was Ishbara’s aunt.

Apa Khan (583–587)

From Suyab Töremen fought on as Apa Khan with Tardush’s support. The begs who were appalled by Ishbara’s purge went over to him. Tardush had his own ambition, dated from about 582 and aimed at nothing less than the whole khaganate. It made Apa’s cause his instrument. On the best view, the rebellion gave Tardush the perfect opportunity to grow from a viceroy into a khan.[2] In 585 the western army pressed Ishbara so hard that he submitted to the Sui. In September it marched on Ötüken.[4] Whether Apa rode with it is not recorded.

In 587 Ishbara died. His brother Bagha, raised as khan by Ishbara’s will, marched west against Apa under the drums and banners the Sui emperor had sent him.[1] Apa’s men took the banners for a sign that Sui troops were with him. They came over in great numbers, and Bagha took Apa alive.[1] Bagha asked the emperor whether the captive should live or die. The chancellor Gao Jiong answered that kin destroying kin was a canker, and the emperor spared him.[1] The Sui Shu says nothing more of Apa. In the west his people raised Niri, the son of Yangsu Tegin, as their khan.[1] According to some scholars, the Sui Shu derives the later khans of the western Göktürks from him rather than from Istemi. A recent attempt to reconcile the sources has him drive Tardush out of his western holdings and hold the west for a time. Istemi’s line then reasserted itself. The western article sets out the positions, and none of them has prevailed.

Map of Asia in 584 during the Göktürk civil war: the zones of Tardush in the west, Töremen Apa in the middle and Ishbara in the east, the Tarim oasis states and the Hephthalite principalities as tributaries, beside the Eastern Roman Empire, Sasanian Persia, the Sui, the Chen, the Tuyuhun and Goguryeo, and between the steppe and China the wall of the Northern Qi and a hatched frontier zone
The Göktürk realm in 584, when the civil war broke out: Tardush in the west, Töremen Apa in the middle and Ishbara in the east, beside the Sui, the Chen, Sasanian Persia and the Eastern Roman Empire. Between the steppe and China stand the wall of the Northern Qi (556) and a frontier zone held by neither side. Modern map; the zones are approximate.
© Emre-E Yavuz 2026
Map of the Göktürk civil war in 585: Tardush in the west from the Black Sea to Suyab, Töremen Apa between the Tian Shan and Ötüken, Ishbara in the east, the advance on Ötüken in September 585, Ishbara's withdrawal to Baidao under Sui protection and his counterattack against Apa, with the Tarim oasis states as tributaries and the Sui to the south
585: In September the army of the west advances on Ötüken. Ishbara withdraws to Baidao under the protection of the Sui and strikes back against Apa from there. Modern map; the roads are drawn, and the divisions within the khaganate are approximate.
© Emre-E Yavuz 2026
Map of the Göktürk civil war, 587 to 588: Tardush in the west, Niri in Apa's following between the Tian Shan and the Khangai, the eastern khaganate under Bagha and from 588 under Tulan, Bagha's march west in 587 in which Apa was taken alive, and the war with Persia in 588, with the Sui and the Chen to the south
587–588: Ishbara dies, and Bagha succeeds him in the east. Bagha marches west and takes Apa alive; Niri leads Apa's following. In 588 Bagha falls and Tulan succeeds, while the west is at war with Persia. Modern map; the roads are drawn, and the divisions within the khaganate are approximate.
© Emre-E Yavuz 2026

Assessment

Töremen is the prince the sources built the war around and then lost interest in. He counts among the four princes whose greed for power made the war unavoidable. Of the four, his claim was the best, since the dead khan had named him. His cause was the weakest, since the assembly had not. The Kül Tegin inscription says that the Chinese set brother against brother. It does not say which brothers.[5]

References

  1. ^ a b c d e f g h i j k Sui Shu (Book of Sui), juan 84
  2. ^ a b Golden 1992
  3. ^ Sui Shu (Book of Sui), juan 84; Golden 1992
  4. ^ Yavuz 2025, p. 323
  5. ^ Kül Tegin inscription

Sources

Literature

  • Emre-E. Yavuz, The Gokturk Empire: 2nd Edition (2025)
  • Peter B. Golden, An Introduction to the History of the Turkic Peoples (1992)

Cite this article

Yavuz, Emre-E. “Töremen Apa.” Turkic Atlas, revised 8 November 2026. https://turkicatlas.org/persons/toremen-apa/

Last revised: 8 November 2026