In the training room, a crisp cracking sound rang out. The red crystal Ye Lei had previously selected and placed into the machine shattered at once, its surface turning dull and gray. The instant it fell from the amplifier and hit the floor, it became a pile of gray powder.
Ye Lei had finally broken through the bottleneck within him that had been so difficult to overcome. A powerful, scorching aura burst from his body. His eyes snapped open, and blazing flames immediately enveloped him.
With his Soul Power Level raised, Ye Lei could finally attach an Eighth Soul Ring to his Flame Demon King Martial Soul.
After the blazing flames burned for several minutes, Ye Lei finally absorbed the energy. Feeling the changes in his body, he stood up and examined himself carefully.
After taking out the Soul Ring belonging to the Black Armored Dragon King, Ye Lei took a deep breath and directly began absorbing it. As he crushed the compressed Soul Ring in his hand, an enormous surge of dark energy instantly spread in all directions.
Ye Lei immediately entered Martial Soul Possession. The massive Flame Demon King tore through space and appeared behind him. Three black and four red Soul Rings—seven in total—appeared neatly around Ye Lei's waist, pulsing cheerfully as though welcoming the arrival of a new Soul Ring.
With Ye Lei's current strength, absorbing a ferocious beast-level Soul Ring was as easy as pie. His physique alone was enough, not to mention that he had already absorbed numerous hundred-thousand-year Soul Rings. Absorbing one more was just a small case for him.
Even so, it still took Ye Lei an hour to absorb this Soul Ring. The Black Armored Dragon King had harbored immense resentment when it died, so this Soul Ring required a little