The thoughtful Lei Dong went directly to the points exchange mall and searched for nuclear weapons such as hydrogen bombs. However, the price is a bit expensive, and the cheapest one actually costs 100,000 points. Not to mention that Lei Dong only has more than 80,000 points now, even if he has 100,000 points, it is impossible to exchange them all for a bomb.

"Damn, if it weren't for the lack of time, I'd make one myself. ”

Lei Dong is really a little angry when he looks at this price, because this kind of thing is also available in primary manufacturing, and he can make it, but it just takes too long.

Since nuclear weapons didn't work, Lei Dong had no choice but to search for other explosives and detonating devices.

In the end, Lei Dong spent nearly 10,000 points to buy all the things he needed, mainly because the remote-controlled detonation device was too expensive, and it took more than 8,000 points.

Lei Dong plans to go to the side of the Glis Plains near the Demon Empire early tomorrow morning to have a look, and then dig a tunnel to bury the explosives.

The next day, as soon as it was dawn, Lei Dong set off as planned, and he drove a helicopter alone and quietly came to the area of the Glis Plain near the Demon Empire.

Lei Dong observed it from the helicopter and chose a place where there were no trees and landed. Next, he cautiously walked in the direction of the Demon Empire, trying to find out the road conditions in this place.

After carefully probing for more than an hour, Lei Dong determined a path that the army of the Demon Empire would most likely take, which was a small grassland. Because there were some small woods and rock piles next to that grassland, Lei Dong didn't believe that those demons would leave this easy-to-walk grassland unforgiving.

Then he was ready to start digging the hole, he went to Pokémon Land yesterday and took the only two pangolins and three gophers, just to take them to dig the tunnel where the explosives were placed today.

Two pangolins and three gophers dug the tunnel in about two hours according to the instructions of the thunderbolt. Lei Dong looked at the ground and found no traces of excavation. After praising the five Pokémon who helped, Lei Dong entered the tunnel.

The tunnel designed by Lei Dong is made up of five concentric circles, and the detonator is placed in the innermost circle by him.

Next, Thunderbolt only needs to fill the explosives and turn on the detonating device, and you're done.

This time, Lei Dong chose a combination of TNT and PETN, and it goes without saying that TNT is basically known to those who have studied chemistry. PETN, on the other hand, is a very destructive explosive, with an intermolecular nitro group similar to TNT and nitroglycerin, but PETN has more nitro and a stronger explosion. However, despite its explosive power, it is difficult to explode on its own, so PETN is often used in conjunction with TNT.

After more than half an hour, it was almost noon, and Lei Dong completed the arrangement of the explosive trap. After coming out of the tunnel, he checked again, and there were no obvious loopholes before leaving with confidence.

Because the news he got from the city lord of Nahura was that the army of the Demon Empire would not come to the Glis Plain until 2 days at the earliest, so Lei Dong could go back to the shop to rest and recuperate. When I was getting the explosives just now, Lei Dong's nervous hands were shaking a little, for fear that one would accidentally go first.

Fast forward another day, and that night Thunderbolt was going to camp on a high spot in the Glis Plains where he could see his explosive traps. He also prepared a telescope to keep an eye on the trap and detonate the explosives as soon as he spotted enough demons to step on them.

While passing through the area of the Glis Plain near Zhenshan City, Lei Dong also saw the fortifications and a large military camp erected by Zhenshan City. This gave Lei Dong a glimpse of what it means to be ready for battle.

Thunderbolt finally came to the branch of a large tree, just big enough for a small tent, and not far from the trap where the explosives were placed. In this way, Lei Dong can always look at the trap with a telescope, and he doesn't have to worry about not being able to see the moment of explosion with his own eyes after detonating the explosive.

The army of the Demon Empire did not take advantage of the darkness to walk up the Glis Plain, but waited until the next morning to reach the edge of the Glis Plain. Moreover, Lei used the telescope to look over and found that there were not many demon troops, and it is estimated that these are only vanguard troops.

It is worth mentioning that today is the first time Lei Dong has seen a demon, and he has always been curious about what the demon looks like. He saw several types of demons through his binoculars, some with horns, some with long white hair, and only one with one huge eye on his face. Anyway, it's all kinds of deformed humanoid monsters.

Lei Dong read each demon from head to toe with great interest, and at the same time found the corresponding names for these demons in the books he had read.

In the evil taste of thunder, the time slowly came to noon, and at this time, the demon empire seemed to be ready to attack, and a large number of demon armies were assembled from behind.

With a screeching sound from one of the demon army with a head like a trumpet flower, the demon army finally began to set foot on the Glis Plains.

Lei Dong calculated, it would take about 5 minutes for the demon army in front to get to the explosive trap, but the number of demon armies in the lead does not seem to be very large, and there are mainly big demons inside.

After thinking about it, Lei Dong decided to give the demon army a middle flower, so that they could also separate their front and rear armies, and if the city lord of Nahura heard the sound, he might be able to wipe out the front army.

After making a decision, Lei Dong patiently waited for the demon army to advance. Eight minutes later, the time he wanted to come was when he was about to walk to the trap with a demon army of many small rat-like people.

After the demon rat army completely walked into the explosive trap, Lei Dong decisively pressed the button of the detonating device.

"Boom. ”

After a loud bang, a huge mushroom cloud quickly appeared in the sky.

After the successful detonation, Lei Dong immediately took the binoculars and looked at the place where the Demon Rat Legion was located, which was originally a green grassland and had turned into a huge crater.

And the Demon Rat Legion is gone, and the Demon Soldiers who follow them and the legion in front of them are also bloody and severe.

As for the demon legion that was already walking in front, they also retreated backwards after hearing the sound of the explosion.

Lei Dong's plan this time was perfectly realized, and he also took advantage of the demon army's rush to slip away, lest a legendary-level demon catch him.