Haejo of Gyokuk (b. 8 Nov 3433; d. 20 Feb 3533; r. 3503-3533), born Ryeo Haesong, was the founder of the House of Ryeo and the first King of the Kyo. He was referred to alternatively as Haejo, King of the Kyo or as Haejo of Gyokuk; Gyokuk being a term referring to the collective Kyo of Terra. King Haejo and his family are descendents of the ancient Baekgu Dynasty and they are distantly related to other living monarchs in Dovani, such as the Zhuquan Emperor of Indrala.