The main story has concluded! Future updates will be irregular! [Book version in 4 volumes, currently available from Saga Forest] [Manga adaptation ongoing on MangaUP! Comic volumes 1-5 now available] Rudis, who would later be known as the strongest sage emperor, meets an unfortunate death due to the 'Imperial Seal' that commands monsters. Reincarnated a thousand years later, Rudis retains his past memories and decides to become an adventurer. In this new future, he encounters the servants who once served him. Rudis decides to live as a normal adventurer in public while secretly living with his servants. This eventually leads him to have a hidden identity as an 'emperor.' This is a story of the former emperor aiming for the strongest and peaceful life with old and new companions, occasionally saving the world.