Just then, silver light flashed around Ning Fa, and with a crack of thunder, he vanished.
The next instant, a fine black needle, thin as if it had no substance, appeared abruptly behind him and shot through empty air.
Dozens of yards away, Ning Fa reappeared, his eyes brimming with cold light as he stared at the black-robed cultivator. Then his figure flashed again, and he had already flown back into the great array.
Nether Bone let out a soft sound of surprise, regret on his face.
He had intended to seize the chance to launch a sneak attack with this special magic treasure of his. It possessed exceptionally strong concealment abilities; even Great Cultivators might fail to notice it if they were not on guard. Over the past several centuries, it had rendered him great service many times, yet Ning Fa had still evaded it.
Especially when he thought of the miraculous escape technique Ning Fa had just used, his brows furrowed even deeper.
"This man actually knows the legendary Lightning Escape technique!" Nether Bone finally recalled it, and his expression turned rather ugly.
Since Ning Fa knew such a powerful escape technique, the difficulty of killing him had undoubtedly increased greatly.
Not far away, Tumen's face was already dark. He glared at Ning Fa with boundless hatred, yet deep wariness also filled his eyes, and his desire to kill Ning Fa grew even stronger.
After all, the Five Elements Barrier-Breaking Divine Light was an important method of their Tianli. For decades, though Cangyuan had devised many ways to resist it, they had achieved little effect.
Yet this Ning Fa, who had appeared out of nowhere, had seemingly neutralized it with ease. It truly left him unable to make heads or tails of it.
"Lord Tumen, then we..." An