Become secret forces against bloody K-Zombie and save the kingdom! Once upon a time, In the 29th year of King Sejong, Become Joseon's special secret "Detective" and complete your mission! "The famine struck so hard this spring that there are people eating human flesh." The Joseon Dynasty is in chaos, and the King Sejong has ordered the "Detectives" to carry on a secret mission! Become the "Detective" with excellent physical abilities and the skills to perform Taoist magic to save the country. ▶A thrilling action, sweeping zombies using fans! A large fan-shaped weapon you have never seen before! Simple yet splendid fan skills! Feel the speedy action as you grow. ▶ Experience the Joseon Dynasty with 3D & pixel graphics! Cute and retro dot graphic that everyone likes! It's a 3D background that makes you fall in love with the more and more!! ▶ Awesome! Gorgeous! Exotic transformation skills! Become stronger by transforming into Hong Gil-dong, The Nine-tailed Fox, Grim Reaper and many more! ▶ Simple, yet numerous ways to grow! All you need is a simple tap to grow! Experience yourself become stronger and greater with a simple tap!