"That's interesting. Let's see what trump card this kid has up his sleeve!"

...

After waiting for about an hour, it was getting darker and darker. Lu Yuan raised his hand to check the time. The teacup in his hand had gone cold, but he still hadn't received any news from Niu Wen.

Hou Qiang muttered under his breath, "This kid is so unreliable. He said he'd be here soon, but it's been so long! Forget it, I'm going back to rest!"

Lu Yuan nodded, but just as Hou Qiang was leaving, he heard a series of crackling sounds, followed by Hou Qiang's voice.

"Holy crap! Can't you watch where you're going?! Ouch! My forehead! Huh? Niu Wen, you finally made it!"

"Sigh! It's been smashed to pieces again! Looks like I'll have to reassemble it all over again!"

Lu Yuan quickly opened the door and went out, only to see Niu Wen squatting on the ground, holding a flashlight and searching for something.

"What's wrong?"

Hou Qiang rubbed his forehead and said, "Ugh! I bumped into Niu Wen as soon as I stepped out the door. That kid doesn't watch where he's going and bumped into me so hard it hurts! What is this thing?!"

As Niu Wen picked up the parts from the ground, he said, "A lie detector! I assembled it myself!"

Upon hearing Niu Wen's words, Lu Yuan immediately became interested and followed him over.

"A lie detector? Wow, you can assemble that yourself?"

"Yeah! I like to do some small crafts in my spare time, this is just a hobby! It's just that the casing isn't very sturdy, it got damaged by rocks during the earthquake!"

So Lu Yuan and Hou Qiang quickly followed and searched for the parts on the ground. Soon, Niu Wen counted the parts and nodded: "That's enough! That's all!"

Looking at the pile of parts on his desk, Lu Yuan felt a headache coming on.

However, Niu Wen showed no displeasure whatsoever; instead, he calmly began to reassemble the parts.

A short while later, Niu Wen tightened the last screw and said, "Alright! It's installed! It's ready to use! By the way, Captain, do you have a computer monitor?"

Lu Yuan quickly pointed to the desk behind him and said, "Yes, yes, yes! Take it!"