Here is the translated text:
After Fang Mu finished collecting those pollutants and pollution sources, he remained in his room, preparing to perform the contract ritual with the Spiritual Nightmare Crystal in a few days.
Four days later, Fang Mu condensed another drop of Covenant Blood Essence and directly dripped it onto the unremarkable-looking Spiritual Nightmare Crystal in his hand.
The moment the Covenant Blood Essence touched the Spiritual Nightmare Crystal, the soul and spiritual energy within it began to fluctuate rapidly.
An aura of malevolence and ominousness emanated from inside the Spiritual Nightmare Crystal.
Yet Fang Mu felt no tension at all, as he knew contracting pollutants through Covenant Blood Essence carried no risks.
Although there was no risk involved, when the spiritual power from the Spiritual Nightmare Crystal seeped into Fang Mu's mind, he could distinctly perceive his own spiritual power increasing rapidly.
