Krakra of Pernik was a "man remarkable of military affairs" and his name appears in historical annals in connection to a Byzantine military campaign in 1003; he had a well-defneded fortress that guarded against Basil II's forces in 1004; and in 1016 he guarded against Basil II again in 1016.
Krakra was a "man remarkable in military affairs" and a high-ranking bolyarin, possibly governor of the Sredets comitatus, under the Tsars Samuil, Gavril Radomir and Ivan Vladislav. His name appears in the historical annals in connection to a Byzantine military campaign in the Bulgarian lands in 1003, when Samuil's army was crushed at the Vardar and the Byzantines captured Skopje. As Basil II's forces headed to seize Sredets, however, in 1004 they came up against Krakra's well-defended fortress of Pernik and the emperor was forced to return to Constantinople after sustaining heavy losses. In 1016, another campaign by Basil II was stopped by Krakra at Pernik after an unsuccessful 88-day Byzantine siege. 
