Step into the world of Joseon Dynasty where monsters and humans coexist in "귀검 : 조선 방치형 키우기." The rumor of the legendary Heavenly Demon Sword hidden in Joseon has attracted demonic cults seeking absolute power. To combat this threat, the king forms a secret organization, Gwihyeoldan, comprised of masters to exterminate monsters and restore peace. As tensions rise, noble blood groups aim to establish a new Joseon with the Heavenly Demon Sword.

Experience an idle RPG with martial arts neglect type gameplay, where you train forces like government troops, noble blood groups, and demonic cults. Engage in stylish sword fighting action, automatic monster killing, and continuous offline hunting. With colorful graphics, unique skills, and over 20 powerful martial arts, immerse yourself in hack and slash combat to determine Joseon's fate.