The Four Seasons

Illustration piece for a personal project, "The Post Office of Four Seasons" The land is divided into four regions, each ruled by a different deity: the Azure Dragon, the Vermillion Bird, the Black Tortoise, and the White Tiger. Due to drastic climates and dangers that lurk within the mysterious fog, travel between the regions remains restricted for safety. As the hub of communication, the Post Office of Four Seasons (사계국) ensures the timely delivery of letters and packages to all.