After a short period, Richard sold the island to the Knights Templar, and then to his cousin Guy de Lusignan, the former king of Jerusalem. This began the 300 years of the Frankish Lusignan Kingdom of Cyprus (1192-1489). Initially the castle was quite small. John d'Ibelin enlarged it between 1208 and 1211. The Castle's main function was military and the improvements consisted of a new entrance, square and horseshoe-shaped towers, embrasures for archers, and dungeons.