I’ll Retire After Saving the World, also known as I Will Save the World And Then Retire, is a manga or manhwa about Woo Hwijae. The story is set in the year 2044, right before the global explosion of dungeons signals the end of the world. Suddenly, Woo Hwijae wakes up twenty years before the apocalypse. With the knowledge of what is to come, he decides to stop the end of the world to secure his retirement plan.