Chapter 25.

Zhang Xiu and Wang Chen continued their exhaustive search throughout the facility, but their efforts proved futile. Frustration and anger began to build within Zhang Xiu as they scoured every corner. She couldn't help but lament her grandfather's penchant for mystery.

"This is getting annoying. He instructed us to clearly come here to find the book of the Immortal Dragon Art. We've searched basically every nook and cranny of this place. We've even checked some stupid places where it shouldn't even be in," Zhang Xiu grumbled, her irritation palpable as she collapsed onto a chair in the control room.

Wang Chen, equally fatigued, wiped the sweat from his brow and offered a suggestion. "Maybe he already changed the location of the book," he proposed.

Zhang Xiu shook her head vehemently, dismissing the idea. "My grandpa may be old, but he's not senile. I'm pretty sure he put it here somewhere," she insisted, though her frustration continued to mount.