Standing at the first fork, Qin Fengming carefully scanned the area and immediately saw the mark Liu Yan had left. He fixed his eyes on that mark and remained motionless for a long while.
Although the demonic aura here was exceedingly dense, under Qin Fengming's powerful spiritual sense, he still detected an extremely faint fluctuation of energy along one side of the fork.
"Hehe. It seems this must be where the illusion formation is triggered. If I had not already known that an illusion formation restriction existed here, I would certainly have found it nearly impossible to detect anything unusual."
With Qin Fengming's attainments in formations, he naturally knew that this illusion formation required a triggering condition before it could operate.
Although he knew that taking a few steps forward would activate the illusion formation, Qin Fengming also had no way to bypass it and enter the mountain cave.
After remaining there for a moment, Qin Fengming retreated several steps. He raised his hand, and three Mountain Breaking Talismans shot toward the place where the faint energy fluctuation had appeared.
"Boom! Boom! Boom!"
Three thunderous explosions rang out in succession. Once the dazzling light dispersed, the stone wall at the fork revealed itself before Qin Fengming's eyes, seemingly without having suffered the slightest damage.
Looking at the scene before him, Qin Fengming could not help giving a self-mocking smile. What Liu Yan had said truly had not been exaggerated in the slightest. Powerful restrictions had undoubtedly been set upon this stone wall.
Sensing the turbulent energy around him gradually settling, Qin Fengming moved and, without the slightest hesitation, walked into one of the forks ahead.
Since he knew that an extremely powerful illusion formation existed within this cave passage, Qin Fengming did not leave any marks at the forks. Instead,