Within the completely enclosed cave, the environment was somewhat dim.
However, for the ancient martial artists of the Legendary Realm, such minor disturbances were easily dismissed.
After entering the cave, Bai Yu and Feng Xinzi became highly alert, carefully sensing the changes in their surroundings. When entering the Legendary Realm, they dared not be careless.
"They seem to be coming out."
Upon reaching a corner, Bai Yu halted abruptly, frowning.
Feng Xinzi also sensed something, immediately stepping back to hide in the corner, concealing his own aura.
Time passed by, each second ticking away.
The aura inside was approaching, indicating it was moving their way.
Just as Bai Yu and Feng Xinzi were preparing to rush out for a surprise attack on Zhang Xian, the aura inside suddenly disappeared, as though everything had been a figment of their imagination.
"What's happening?"
Bai Yu turned his head to look at Feng Xinzi, thinking it was his own illusion.