Madojeilgeom

The Soaring Heaven Demonic Cult achieved unification after 300 years thanks to Sama Geon. He had one wish: to live an ordinary life with his family. Returning to his hometown, he learned butchery and began a small business, but his younger sister's illness forced him to wield a sword once again—and the Soaring Heaven Demonic Cult is threatening his serene life. For the sake of peace, he must wield his sword once more.

(Source: Naver, translated)