Synopsis

The Soul of the Heavenly Grand Archive, a man who possessed all the world's forbidden knowledge and martial secrets, finds himself suddenly reborn into the body of Beak Woon-hwi. However, his new vessel is far from legendary. As the frail and ridiculed young master of a declining clan, Woon-hwi is surrounded by enemies who want nothing more than to see his lineage erased. But with the memories of the Grand Archive at his disposal, the tide is about to turn. From mastering lost techniques to dismantling ancient conspiracies, the weakling young master begins his ascent to absolute power. The Murim world is about to realize that the keeper of all secrets has returned, and he is ready to rewrite the history of martial arts with his own hands.