C10391 Tang Xinyu!
He had two hidden bloodline abilities.
One of them was the ability to conceal the aura fluctuation during battle, and the other was the ability to conceal the enemy's divine sense.
When the two abilities were combined, even a Half-Step Supreme Realm expert would not be able to discover him.
Back then, when he was facing Cen Fei.
Cen Fei did not know that he was hiding in the surroundings