ESA Co., Ltd. (Entertainment Studio Asia, Korean: 주식회사 이에스에이), formerly Softmax Co., Ltd. (Korean: 주식회사 소프트맥스), is a Korean video game developer and publisher and entertainment company. They are best known for their War of Genesis series, Magna Carta series, and MMORPG TalesWeaver. It is currently listed in the Korea Stock Exchange. Source: Wikipedia (en)