Shangyang Cave Heaven.
The Nether Wind howled with a shriek, scouring bone and melting blood.
All of a sudden.
Jiang Ning saw the Azure Dragon Envoy's Blood Qi rise within him like flames.
In an instant.
Blood-red flames burned across the night sky, forcing the darkness to retreat in all directions.
For a time, the Nether Wind detoured around him.
"Come and fight!!" the Azure Dragon Envoy shouted at the darkness ahead.
At that moment, his hair bristled with rage, and his entire aura was astonishing, like a volcano erupting in a sudden burst.
Seeing the Azure Dragon Envoy's imposing might, Jiang Ning's eyes revealed a trace of solemnity.
"Sixfold Blood Exchange!"
He made his judgment in an instant.
After Sixfold Blood Exchange, the blood would undergo some kind of transformation, according to the records.
The Qi and Blood Beacon would turn from smoke into fire.
When a Martial Path powerhouse of this level fought an enemy, merely unleashing his Qi and Blood Beacon would make ordinary Grandmasters retreat three paces.
This was also one of the hallmarks of a Top Grandmaster.
A Top Grandmaster did not necessarily have to achieve Sixfold Blood Exchange.
That title referred to one's strength.
Those blessed with extraordinary talent could possess the battle strength of a Top Grandmaster without completing Sixfold Blood Exchange.
But anyone who completed Sixfold Blood Exchange and transformed their Qi and Blood Beacon into a fiery phenomenon would inevitably possess the battle strength of a Top Grandmaster.
This was the accumulation of strength brought about by Blood Exchange. Anyone who reached this step would inevitably possess battle strength of this level.
At that moment, as the Azure Dragon Envoy's Blood Qi rose like flames, the dense, ink-black night retreated.
"Perfect. Let's see what he's capable of!"
Jiang Ning muttered inwardly,