Hurried footsteps could be heard in the hall, accompanied by the sound of helicopter propellers cutting through the air.

[The blasting team must be equipped with heavy armor, and in the case of the elevator drive hanging up, the only way is to go to the 150-meter-high observation hall upstairs, and then hang the rope down from there... In other words, even if the people below are from the explosives disposal team, they will definitely not be the main bomb disposal personnel - the helicopters above are. 】

At that moment, a strange sound came - the sound of metal colliding with a hard object.

A hard object is probably something like the ground, but what is a metal?

Turning his head, he saw a group of policemen wearing black special combat uniforms unfolding a large folding barrel about 5 meters wide and 2 meters high, of unknown length. And the sound of metal colliding with hard objects is probably from the four metal rods held by the other two SWAT officers next to him...

But what are they going to do?

The SWAT officers tied four metal rods around the perimeter of the folding bucket, and then pulled countless wires from the metal rods—these metal sticks were clearly not simple.

"Blast wall?" Chiba guessed what these things might be for the first time. "They're going to use blast walls to protect ... What is the load-bearing structure of Tokyo Tower? ”

"Is this a blast wall?" Gray Yuan Ai also looked over. "Can it be called a wall?"

"Theoretically, it needs to be filled," Chiba explained. "Like sand or something... Then use the threads that were pulled out to hoop the folding bucket together. This thing was originally intended for flood control, but it was only later that the explosion protection potential was discovered. ”

"I'm already preparing anti-impact measures..."Gray Yuan's eyes were a little gloomy.

Qianyu looked at Gray Yuan's mournful expression and smiled bitterly again. Let's talk about something else, didn't you comfort me before, why are you so pessimistic now? ”

"It's not too bad, but it's also a bad ending." Although Gray Yuan Wai was still a little depressed in his words, his eyes suddenly regained his brightness. "Wait a minute, is this bomb possible... Was it installed after yesterday? ”

"Huh?" Chiba looked at Gray Plains in surprise. "What do you mean?"

"If you say," Gray Plains said quickly. "Is it possible that the bomb hadn't been planted when they came to inspect it yesterday?"

"Why?" Qian Yu asked.

"In the previous bombing, the fax arrived at the Metropolitan Police Department shortly before the explosion," said Grayhara, still speaking quickly. "Even if the police knew where it was, it would not have been possible to defuse the bomb in advance. But this time it was different - this time he sent out the notice the day before the explosion, so he believed that it was possible for us to find the bomb before the bomb exploded time, so there is a good chance that he would not have installed the bomb until the last minute! ”

“。。。” Chiba glanced out from the gap and replied. "Impossible."

"Why?" Ashbara was stunned.

"If that's the case," Chiba said as she lay on the floor, using her phone. "I want to plant a bomb... You'll have to go through the Tokyo Tower's registration permit - which means he'll be ... Leave his name in the register so that he may be ... Discover ——————"

Chiha's excessively long tail note came to an abrupt halt after Gray Hara's phone vibrate, and Chiba put it down.

Gray Yuan opened the phone, only to see that it was a text message from Qianyu.

[In other words, beware of the ears of the partition wall, especially the ears of the person wearing the maintenance worker's uniform.] - Chiba Tachibana

“。。。” Gray Yuan Ai glanced at the gap and replied while texting. "That makes sense, then we can only pray for good luck."

[Tell Officer Twilight?] - Gray Plains Mourning

"Smack—" A slight thump came from the roof of the car—presumably the explosives disposal squad had arrived.

"Leave it to me.] After sending this text message, Qian Yu pondered for a moment and sent a long text message to Officer Twilight.

In the process of pressing the button, the sound on the top of the car was filtered and transmitted to Qianyu's ears.

"It's a new thing, it looks like it's connected to a detonator wire. It is possible to detonate the bomb by calling or texting a phone that can drive the phone. ”

Cell phone? If you refer to the wire, it is possible that the relevant electrical signal device of the mobile phone is connected to the detonator line, and then the detonation is triggered by remote dialing... So, if the bomb is detonated on time at 12 o'clock, will it be triggered by remote dialing or by the mechanical mechanism inside the bomb?

If it's the same remote dial-up trigger.,Maybe there's a way to get rid of this bomb.。。。 However, if the internal mechanical mechanism triggers on its own, there is no way.

After entering this question into the phone, Qian Yu took out the traceless umbrella from his school bag, unfolded it, and handed it to Gray Yuan. "You put this over your head first, in case something happens, it can help you stop the shrapnel."

"Come here," Gray Yuan Ai took the Traceless Umbrella, but at the same time, he also sent an invitation to Qian Yu. "I'd like to talk to you."

"Okay." Almost without any hesitation, Qian Yu agreed to Gray Yuan's request, slowly moved to Gray Yuan's side, and hid under the umbrella of the Traceless Umbrella with her. "What do you want to talk about?"

"When you were a child," Gray Hara said, holding his umbrella on the elevator floor with one hand and burying his head between his knees. "What's the story?"

"When I was a child?" Qianyu's face brought a little bit of light. "I was adopted when I was a child, and Master raised me from a young age. When I was a little older, I went to a school funded by the organization, and while learning all kinds of knowledge, I worked in my master's workshop... Speaking of which, I certainly didn't have as many colors as you did when I was a child. ”

"When I was a child, it was just fine, because I didn't get it, so I didn't suffer because I lost it." Gray Plains smiled bitterly. "It is said that my sister raised me shortly after I was born when my parents died in an accident when they were part of the organization."

"My sister said that I was quite restless when I was a child," and as she said this, the bitter smile of Gray Hara's sorrow turned into a real smile that was slightly nostalgic. "When I was two years old, I even accidentally knocked over a large piece of furniture with a terrible design and an unstable center of gravity, and ended up smashing my crib. If it weren't for the sturdy cot, I probably wouldn't be alive now. Thankfully, I also had a blue crib that I had bought at the time, so I didn't fall off the side of the bed at any moment. ”

"Haha," Qian Yu smiled as well. "But your parents really planned for a rainy day and actually bought you two cribs."

"It's said they're scientists too," Ashbara shrugged. "So maybe it's better to think about things more thoroughly...

At this moment, Qianyu's mobile phone screen was illuminated by a text message reminder, and 11:00 on the screen was particularly dazzling.

There is still an hour left before the time of judgment.