Boom!
The strike came down on the Yin Yang Ox King's head.
Yet its skull was extraordinarily hard. Bang! Bang! Bang! It was as though the blade had struck steel.
Overlord Shadow was actually knocked straight back.
"I have Yin Yang Rules protecting my body. No technique can harm me," the Yin Yang Ox King said smugly.
Among the countless Rules, Yin Yang Rules were absolutely among the highest tier.
Xu Zimo let out a cold laugh.
"Isn't it just Yin Yang Rules? I have them too."
As his words fell, boundless Yin Yang Rules erupted from around him.
Rumble! Rumble!
The Yin Yang Ox King stared at the sight in utter disbelief.
The Yin Yang Rules soaring into the heavens collided with the Rules surrounding its body.
Its Yin Yang Rules were actually being suppressed.
"Impossible! That's impossible!" The Yin Yang Ox King still could not believe it.
It let out an enraged roar.
From the moment it began cultivating profundities, it had used the Yin Yang Profundity, growing stronger step by step, advancing from Yin Yang Laws to Yin Yang Rules.
Every step of that journey had been steady and solid.
Because it knew how powerful Yin Yang Rules were.
This was also its greatest advantage in becoming the clan chief of the Ice River Oxes.
Yet it had never imagined that Xu Zimo could casually wield such powerful Rules.
Xu Zimo merely stood there, with Myriad Rules winding around him. Rules bowed in submission, and heaven and earth fell silent.
"Could there truly be a favored child of the world?" the Yin Yang Ox King murmured.
"A favored child?" Xu Zimo smiled disdainfully.
"What?" the Yin Yang Ox King asked.
"Why are you laughing?"
"There are no favored children in this world. Even if there were, that