“It was a book. It was a scripture.”

Its cover was crafted from the skin of those who harbored grudges against humanity. Its words were inscribed with the blood of those who resented the heavens. Its bindings were woven from the sinews of those who cursed the earth.

The ancient demonic object, the Jeam Jincheon Scripture (制暗震天經).

Yeon So-hyeon, who signed a contract with the Jeam Jincheon Scripture at the very last moment of his life, is now rewriting his own destiny.

The peerless genius has met the ancient demonic object!