Heavy Metal Spellbook

After refining the Crystal Skull the entire day, the Crystal Skull in Yang Ling's hand finally took on its form once again. Compared to how it was in the past, the Crystal Skull had a faint glow flowing throughout its body and blood-red streaks all around it, making it look exceptionally ferocious and terrifying. It might be because it had absorbed Yang Ling's Blood Essence.

After conducting a simple test, Yang Ling realized that the power of the Crystal Skull was far stronger than what he had imagined.

Yang Ling could control it and make it float silently in the air, or instruct the skull to rotate at an irregular path around him quickly. He could will it to move as he wished within a radius of a dozen steps.

It could release soundwaves that could not be picked up by the human ear and were able to attack the souls of his enemies directly. It could also release a faint ring of black gas, blocking off the enemy's attack on his soul like a screen.