Tang Shaoyang's cultivation had advanced far further than any cultivator could make in a year. He had mastered the Heavenly Scripture and the technique inside, including Heavenly Revoke.
Aside from mastering his techniques, he found something entirely beneficial. He could activate his skills much faster. His spirits and his deduction were because he had been controlling his energy on his own, so he could activate the skill much faster. That was merely a deduction; it hadn't been proven yet.
That was why he could activate the Bloodline Transformation and Wrath of Slayer almost at the same time, which was followed by Heavenly Revoke. At the same time, he managed to shift his attributes to Agility as well.
All of it happened within less than three seconds. That was why Razo failed to react. It was too fast, and Razo didn't expect Tang Shaoyang to attack him with the intent to kill.
