The Legend of the Northern Blade. Volume 1

One of the most popular manhwas on the Kakao platform! Long ago, the mysterious organization Silent Night held the world in fear. Masters of martial arts united in a league called Heavens Amid Clouds, and to save the world from... the horrors brought by Silent Night, they founded the Northern Heavenly Clan. 

Years passed, the threat disappeared and peace prevailed, but the power of the Northern Heavenly Clan troubled the masters, and then a terrible betrayal was committed. The clan was disbanded, its leader was killed, and his son — Jin Muwon — became a hostage within the walls of the Northern Heavenly Clan. It seemed that the clan's legacy was lost forever, but only Jin Muwon knows about the secret technique that remained within the city's walls, and now studying it will help him not only gain strength but also confront his enemies. For a wide audience.