Socially-awkward Ma-Ru Han bombs his fifth attempt at getting a dream job in the civil service. But after a strange creature attacks him in the mountains, he finds himself recruited into the Special Civil Service for the Ministry of Environment. This secret organization is dedicated to fighting nachal, human-devouring demons who appear in clouds of yellow dust. As Ma-Ru struggles in his new job fighting nachal, he must find out why they're mysteriously drawn to him before the prophesied end of the world arrives. (Source: WEBTOON, edited)

**Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=802070), [Naver Series](https://series.naver.com/comic/detail.series?productNo=9046908)

[Pre-serialization](https://comic.naver.com/bestChallenge/list?titleId=784363) **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=817816), [Naver Series](https://series.naver.com/comic/detail.series?productNo=10274407)