Ottokar I of Endralon (born Ottokar Syldavia, 16 June 2931) was King of Endralon from his seizing of the crown in August 2950 until his abdication in January 2984, as the first monarch of the House of Syldavia. Ottokar gained control the throne in March 2952 during a period of confusion and political conflict. The Endralonian throne had been vacant for over forty years following the toppling of the Fortenohfiv dynasty in 2911. Ottokar I abdicated in January 2985 due to his increasingly fragile health. He was succeeded by Ottokar II