- Action, Adventure, Drama, Fantasy, Historical, Seinen, Supernatural
- March 19, 2001
- Phantom Master: Dark Hero from Ruined Empire, Shin-am Heng-uhsah, The New Secret Royal Inspector
- Sunday Gene-X
- Yoon, In-Wan (Story; Yang, Kyung-il (Art)
In Jushin, there once lived secret government agents called the amen osa (or angyō onshi in the Japanese version), who traveled the countryside in disguise. They were charged by the king with finding and punishing corrupt government officials, and bringing justice to the country’s citizens.