The short old man came out of his daze, and his face turned sinister. “You’re looking to die!”

He suddenly backed away as the large doors of the lab abruptly closed, cutting him off from Lu Yin. The next moment, the entire lab trembled, and a black gust of wind roared in from all directions, filling the entire underground in the blink of an eye and sealing off all exits. 

Lu Yin frowned, and he quickly used the pike to strike the laboratory doors with a moderate amount of force. With a crack, the doors split open, and then, there was another rumbling sound as the doors completely shattered apart. He heard a snarl, and the zombie that had been inside the lab suddenly charged out through the doorway at Lu Yin. 

Lu Yin avoided it with Secret Sidestep, and when the zombie charged into the black gas, its snarls instantly stopped as its entire body started convulsing. After that, it completely vanished. 

Lu Yin’s scalp went numb, and he quickly leaped into the lab, only to be greeted by the short man’s berserk. The man had donned a suit of metal armor, but Lu Yin was able to evade his surprise attack by using Secret Sidestep again. The void tore the place where Lu Yin had just been standing apart, and the entire forest outside of the hidden lab was knocked down. 

Lu Yin’s eyes narrowed, as this old man was just a mere Cruiser, but he had the rune lines of a Hunter. These rune lines were from the metal outfit that he was currently...