Твртко I
The citadel was probably built during the rule of Nikola Altomanović. It had the stone tower, while the rest of the fortified complex was most likely wooden. Historically, the most important event in the history of the fortress happened in November 1373. United forces of Altomanović's neighbors, prince Lazar of Serbia, on the east, and king Tvrtko I of Bosnia, on the west, attacked him. Their coalition was supported by the Hungarian units sent by king Louis I of Hungary and headed by the ban of Mačva, Nicholas I Garai. During the short siege of the fortress, the coalition used cannons and siege engines which forced Altomanović to surrender. Nobleman Stefan Musić, with silent approval from his commander and maternal uncle Lazar, blinded Altomanović. After the battle, Lazar and Tvrtko divided Altomanović's lands.