好太王碑
The oldest surviving accounts of the founding myths of the ancient Korean kingdoms—such as Gojoseon, Goguryeo, and Silla—are transcribed in Classical Chinese in Korean texts compiled during or after the twelfth century. Such texts include "Samguk sagi", "Samguk yusa", "Jewang ungi", "Eungje siju", and "Dongguk tonggam". These texts were compiled on the basis of earlier sources that are now lost. Several ancient Chinese texts are also important contemporaneous sources for myths; these include not only the official dynastic histories such as the third-century "Records of the Three Kingdoms" and the sixth-century "Book of Wei", but also more general texts such as the "Lunheng", written in 80 CE. In the case of Goguryeo, there are also five Chinese-language stelae narrating the kingdom's foundation myth from the perspective of the Goguryeo people themselves. The oldest of the five is the Gwanggaeto Stele, erected in 414 CE.