Kutlug-Buga Life story
Kutlug-Buga was the son and heir of Urus Khan, who was the ruler of the Blue Horde, an eastern part of the Golden Horde and for some time he held the supreme power of the Khan of the Golden Horde. When his father left for the capital of the Golden Horde - Sarai-Berke, Kutlug-Buga served as the ruler of the Blue Horde.