What happens once you outlive everyone? After being transported into a new fantasy world and accomplishing the things he needs to do (rescuing a princess, defeating the big bad, achieving world peace, etc. etc.), Lee now finds himself living a peaceful and boring life in the middle of nowhere with his pet. However, even in the middle of nowhere, he still gets entangled in surprising events from time to time. These are some tales of his post-retirement life. The Retired Immortal and His Pet will update every Monday, Wednesday, and Saturday