As that bolt of golden lightning was almost completely devoured, the cracks covering the surface of the Black Hole vortex rapidly healed, and it gave a slight tremble.
Boom!
Northern King stepped out from within, its skin still wreathed in strands of golden lightning.
By now, the many cracks on its body had vanished, and its aura had clearly risen by an entire level, truly entering the Six-star tier.
"Did it break through?" Wei Yang merely glanced at it, not particularly surprised.
Northern King had already had one foot in this tier. After being tempered by this Nine Profound Golden Thunder, it would have been strange if it still could not enter the Six-star tier.
No longer paying it any mind, Wei Yang sat down cross-legged.
Buzz~
The Black Hole vortex before him spun faster, rapidly digesting the last remaining arcs of lightning within.
At once, streaks of golden lightning burst across his body. Black Flame surged forth and burned to its peak, frantically refining the energy.
Boom!
As more and more vast energy poured into Wei Yang's body, his body suddenly shook at a certain moment.
With the power of the Nine Profound Golden Thunder, he too successfully broke through, reaching the Five Star Late-stage Dou Saint level. At the very least, it saved him several months of time.
After stabilizing his aura, the Black Flame covering his body gradually receded.
Wei Yang then lowered his head, opened his palm, and stirred his thoughts.
Whoosh~
A bloom of Black Flame ignited once more.
However, the Black Flame had now changed slightly in appearance.
The countless lightning arcs flickering within the flames were no longer pure black, but had turned into a subtle dark gold.
They darted and flashed within the Black Flame, crackling continuously and radiating an intensely dangerous