Batbayan-Bezmer was placed in charge of the Hvariz people of Bulgarios in Greater Halychyna by Chouvrtou. In 677 the Hvariz tribes of Asparukh and Kotrag revolted. The rest of the Hvariz consolidated their rule around Greater Halychyna as far as Kiev in the East and in the west, Chelarevo where the Hvariz converted to Judaism in the mid 700s.

Batbayan-Bezmer and his descendants after him remained loyal to the Kara-Khazars continuing to pay tribute to Ed 's Hungarian Turks of Azov until the 800s.

The Hvariz were conquered by the Moravians around 800 provoking the Hungarians to take back control.

The Hvariz were ruled by the Aba clan from which descended Bulan.

677-? — the "Kouver" revolts began in Sirmium forcing the Hvariz of Greater Halychyna to give up on Sirmium and withdraw to Chelarevo.

680s the Kubiar tribe of Asparukh conquered Thrace.

690s the Kubiar tribe of Kotrag founded Volga Bulgaria.

Bihar seeks refuge in Greater Halychyna where he becomes grandfather to Leo IV the Khazar.

729/730 ?Surakat?

c.740 Aba's descendant Bulan-Sabriel converted to Judaism by Yitzkhak Sangari.

791-795 Yugurus during another Hvariz civil war. Many Bulanids die in Chelarevo as the Moravians begin to expand. The Hvariz "Cozar" people retreat to Cuzdrioara.

795-? Kajd Tudun

795—814 — Theodorus

803-? Zodan

814— ? — Abraham (Hvariz khagan)

? —835 — Canizauci Tudun

ca. 829 to 838 or 820s–846 Morut/Ratimir/Mojmir I who occupied Carpathia.

830 Batbayan-Bezmer' s descendant Khan-Tuvan Dyggvi and his Kiabars establish the Rus' Khaganate. Bulan's Hvariz-Cozars will support the Hungarian acquisition of Pannonia because they are being conquered by Morut/Ratimir/Mojmir I who occupied Carpathia.

867 to 894 Svatopluk I of Moravia

894 to 906 Menahem/Mojmir II of Moravia was called Menumorut (Stallion of Morut) by the Hungarians because he had many wives and was called Ben Marot by the Hvariz people that are called Cozar who inhabited Carpathia.

950 Kiabar Kohen Samson and Jyedi, kyr qereji of Kazár-országa.