He closed his eyes, shutting out the lightning as he examined the changes within his body.
He could not help but marvel at how vastly different Heavenly Demons were from humans.
The bodies of Heavenly Demons were far beyond human reach. Whether in the toughness of flesh and blood or the strength of their bones, they surpassed humans by a great margin.
Their meridians were tougher than humans', and their Spiritual Power far stronger.
Yet everything had two sides.
Tough meridians, powerful bones, and muscles could withstand impact and destruction.
At the same time, that was also a disadvantage. It took even greater power to change them.
The Devil Race's powerful Spiritual Power gave them an extremely high starting point. A Heavenly Demon was equivalent to a human Venerable, and a Great Heavenly Demon was likewise a Venerable.
He was now Heavenly Demon Second Rank, yet his true strength still fell short of Chu Liezhao's Sixth Turn.
A flash of inspiration suddenly struck him, and he took out the stone slab.
He poured all the surging power within his body into the stone slab in one go.
This surging power had appeared for no apparent reason at the moment of his breakthrough.
It seemed to come from his body, yet also from the outside world. He vaguely suspected it came from the Demon Abyss.
Ever since becoming Leng Tieya, he had been pondering a question: What was the Demon Abyss, and where was it?
He still had not figured it out.
The Demon Abyss was everywhere. It was the void, the earth, everything.
Or perhaps the Demon Abyss did not exist within what he could see or perceive at all, but in another dimension.
The stone slab reacted to certain kinds of power. Among the many powers, he had already