Given his cultivation and insight, ordinary martial arts naturally could not move him. He could see through them at a glance and learn seventy or eighty percent of them at once without much difficulty.
Yet some martial arts could not be learned with a single glance. Besides, he had no interest in martial arts that could be mastered just by looking at them once.
Boom!
The Underworld Emperor struck again. With a single move, a Death character swept into being in the sky, then bombarded Ye Xiwen with savage force.
A single Death character encompassed everything. No one knew why this character possessed such immense power. Especially in the Underworld Emperor's hands, it was not an Ancient character containing Xiantian origin; merely a Death character he had casually condensed possessed a terrifying might beyond ordinary imagination.
"What an Underworld Emperor!" Ye Xiwen was delighted at the sight of worthy prey. The Underworld Emperor's understanding of death far surpassed that of any expert Ye Xiwen had encountered before. His strength was simply unimaginable.
Ye Xiwen soared into the air and threw a punch. A Demon character formed before him, instantly seeming to transform into a heaven-blotting colossal demon that fiercely grabbed at the Death character.
Bang!
Before the Death character could unleash its true power, it was torn apart by the heaven-blotting colossal demon transformed from the Demon character, crumbling inch by inch.
In an instant, the Demon character seemed to manifest an astonishing Demon Soil, turning the entire sky into a demonic realm. Its might was immense. Centered around the Demon character, that demonic realm was growing and spreading at a shocking speed.
The moment the Demon character appeared, even the Underworld Emperor was moved. He had not expected this Demon character to be in Ye Xiwen's hands.
"This is