The lights on the ninety-seventh floor remained unlit.

In the darkness, Su Jin moved at full speed, dragging Cheng Du through the corridor.

While scanning the surroundings, he whispered, "Gao Tianfang's entire body is armored with bone, ordinary firearms are useless against him, and his strength far exceeds mine. His current weaknesses, apart from his eyes, are probably only his internal organs. We can't escape him; the only way is to kill him."

"How do we kill him?"