Foreigner on the Periphery

I don’t want to work. Like at all. But I don’t have a choice. On an Earth where Humans, Elves, Orcs, Trolls, Dragons, and Aliens live together, there is a never-ending series of incidents. This is the story of a man that’s had to work in secrecy for 800 years because he’ll die if he doesn’t. (Source: Naver, translated)