Ke Meng inserted the Master Key into the hole. His sense of danger did not intensify; it remained faint.
This proved that the other party was not strong enough to kill Ke Meng instantly.
As long as he could not be killed instantly, Ke Meng was confident he could contain his opponent instead.
"Be careful. The Disciple of the Door behind this door might be a tough one," Ke Meng explained quietly.
Xu Zishao tightened his grip on the whistle between his lips, ready to blow it and contain the target at any moment.
Ke Meng activated the Lightning Dharma King Ring, sending lightning surging into his body to stimulate every cell. His reaction speed rose another notch, and his energy perception expanded.
He applied more force with his right hand and gave a sharp twist. The door unlocked.
Luo Yuan kicked the door, sending it crashing open and revealing what lay inside.
Through his energy perception, Ke Meng detected a human in a white lab coat standing before a laboratory bench, with a mass of spread-out tentacles beneath him.
He had no human legs. In Ke Meng's energy perception, most of his heat formed the shape of tentacles. His lower body had already mutated, but his upper body was not human either.
"Who's there!" The man in the white coat startled. Hearing the noise, he tried to turn around, but the blood in his body froze instantly.
A whistle pierced his mind immediately afterward. The next second, the world spun around him, and he was sucked into the Containment Whistle.
The sense of danger in Ke Meng's mind vanished instantly.
"The danger is over for now." Ke Meng looked around the room and found no second source of danger.
Xu Zishao lowered his whistle, breathed a sigh of relief,