Xiao Yu followed the Lightning Ancestor into the cyan giant cauldron, a supreme treasure that surpassed the God King realm and radiated a vast aura.
Inside the giant cauldron were countless independent spaces, each one seemingly as enormous as a giant universe.
"This is my supreme treasure, the 'Lightning Origin Cauldron.' Fighting here, it can withstand might beyond the Ultimate realm's limit," the burly Lightning Ancestor said with a smile.
"Brother Lightning, then forgive my offense." Xiao Yu smiled.
Then he suddenly launched an attack, giving it his all from the start.
Suddenly, the Void beside them twisted and split apart in both directions. Endless, vast black divine power surged out. The black divine power was incomparably condensed, each strand seemingly filled with destruction as it wantonly ravaged the surrounding Space-Time.
The black divine power gathered and formed a boundless Black Long River. The river surged grandly, radiating a vast and bizarre aura as it continuously eroded the surrounding Space-Time and transformed it into its own power.
"Not bad. This move of yours, Great Annihilation, is even more formidable and troublesome than the intelligence reports described," the Lightning Ancestor said. He had already understood many details of the move merely by seeing the Black Long River.
"Forgive my boldness." With a thought from Xiao Yu, the Black Long River instantly crossed the distant space and enveloped the Lightning Ancestor.
The Lightning Ancestor neither dodged nor evaded. He simply stood there, faint lightning flickering across his towering body and transforming into an even broader Lightning Robe.
"Rumble~"
The instant the Lightning Robe formed, it rose without any wind and naturally blocked the endless Black Long River.
The Black Long River contained a vast aura and continuously eroded and annihilated the Lightning Robe. At the same time, the Lightning Robe rapidly annihilated