ボリス1世
He and Stefan escorted Khan Boris I of Bulgaria to the Rascian-Bulgar border after the Serbs successfully fought off the Khan's army in an attempted revenge to the defeat of Presian years earlier by their grandfather Vlastimir. Bran and Stefan were given presents for the escort, and in turn gifted 2 slaves, 2 falcons, 2 dogs, and 80 furs as a symbol of friendship, the Bulgars were pleased with the tribute.