stara velika bulgaria brato   CHAPTER CXX the oldest documents about Bulgaria and Kubrat are from the chronics of JOhn of Nikiu in early  AD   And when the inhabitants of Byzantium heard this news  they said This project is concerned with Kubratos chief  of the Huns the nephew of Organa who was baptized in the  city of Constantinople and received into the Christian  community in his childhood and had grown up in the imperial  palace   CHAPTER LXXXIX  But immediately on his return to the emperor the  latter removed him from his command and appointed in his  room another general named Cyril of the province of  Illyria  And he also gave battle to Vitalian and  there was great slaughter on both sides Cyril the general  retired into the city named Odyssus and stayed there while  Vitalian withdrew into the province of Bulgaria  httpwwwtertullianorgfathersnikiuchroniclehtm