Lineage, also known as Lineage: The Blood Pledge in Western markets, is a medieval fantasy, massively multiplayer online role-playing game (MMORPG) released in Korea and the United States in 1998 by the South Korean computer game developer NCSoft, based on a Korean comic book series of the same name. It is the first game in the Lineage series. It is most popular in Korea and is available in Chinese, Japanese, and English. The game was designed by Jake Song, who had previously designed Nexus: The Kingdom of the Winds, another MMORPG.