“Doom at Your Service”: a 2021 South Korean drama series that was directed by Kwon Young Il --- Tak Dong Kyung (Park Bo Young) lost her parents in an early age due to a sudden accident. She is diagnosed with a cancerous brain tumor forcing her to have less than 100 days to live. One night, she goes up to a rooftop and prays for the destruction of the world. Her call this time is not unheeded when the destruction himself comes to her. Her words summon Myeol Mang (Seo In Guk), and strikes a fateful deal with him. She will be allowed to live the life she dreams of for the last 100 days and after which, Doom will take her soul.