MANHWA

The Spy Life in the Demonic Sect

89 chapters29 sources

Latest: Chapter 89

Updated Sep 23, 2026

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Updated Sep 23, 2026

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Synopsis

Iseo Jang, the Murim Alliance’s prodigy spy, has spent 14 years deep undercover in the Demon Sect, earning the ruthless title of “Rabid Dog” for his work as their counterintelligence agent. But his newest mission is his most absurd yet: make the Sect’s laziest, most notorious delinquent -- Wu Ma -- the next Cheonma. To pull it off, Iseo ditches his post and applies to be Wu Ma’s official aide. In a world of betrayal, martial arts, and political games, can even a talent like Iseo turn a hopeless young master into an heir? (Source: LINE Webtoon) Original Novel Official Translations: English, S.Chinese, T.Chinese

Genres

Action Fantasy Martial Arts Drama Seinen

Details

Type: MANHWA
Updated: Sep 23, 2026

Official links

Naver Webtoon Naver Series

Alternative titles

The Spy Life in the Demonic Sect

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