Jang Mu-jin was once known as the greatest swordsman in the world and the lord of the Northern Heavenly Clan. However, after being betrayed and falling into ruin, only his young son remained behind.

Years later, the clan that had already lost its glory stood on the brink of complete destruction. At that moment, the forgotten bloodline of the Northern Heavenly Clan began to awaken once more.

“Please reconsider… Father… this may become a disaster.”

With eyes resembling his deceased mother and a cold determination unlike his father’s, the boy who inherited the Northern Heavenly Clan rises to reclaim its lost honor.

The legend of the Northern Heavenly Clan begins again.