Miloš Obilić, Serbian knight.

Miloš Obilić is a legendary Serbian knight and saint in the Serbian Orthodox Church traditionally said to have served Prince Lazar during the Ottoman invasion of Serbia in the late 14th century. Although absent from contemporary records, he features prominently in later accounts of the 1389 Battle of Kosovo as the assassin of Sultan Murad I. The assassin remains unnamed in historical sources until the late 15th century, but the widespread circulation of the story in Florentine, Serbian, Ottoman, and Greek sources suggests that versions of it were known across the Balkans within decades of the battle.