In the cruel world of the jungle of fantasy continent, Lin Feng, who was abandoned by his family, was bound to the "Dark Master System" when he was about to die. In order to take revenge and become stronger, he carried out systematic bloody missions, massacring villages to absorb the power of fear, and thus embarked on a path of bloody killing. As his strength increased, he became the feared "Lord of Darkness" who wanted to break the world order and establish a dark dynasty. While fighting for the treasure, faced with the siege of masters, he activated the "Abyss of Darkness" skill to kill everyone. The stronger Lin Feng becomes, the more he discovers that the system contains secrets that drag the world into the abyss. However, he is determined to walk on the dark road and become the eternal master of darkness.