According to Toyama's analysis, the micro-sensors mounted on the blasting robot recorded small vibrations from the ground, which were diffuse and transmitted simultaneously in all directions, while a three-dimensional image based on the ripples transmitted by the sensors showed a huge cavity with a diameter of 12 meters in the underground of Taishu City. Pen & Fun & Pavilion www.biquge.info

Qin Feng's worst fearful situation happened, the insect swarm is not a stupid fool who will only wait for a passive counterattack, they are a natural fighting race, this blow of the tunnel worm must have pinpointed Qin Feng's death hole, and the worst will also cause significant damage to himself.

But where is your weakness? Qin Feng urged the transport plane to speed up as he quickly scanned the defense on the ground. Under the makeshift defensive line piled up with various items found from the rubble, tsunami tanks and Tengu mechs were mixed among the soldiers, and although the chain guns and tanks had stopped attacking, there was still a small amount of ammunition left in the body to ease the time when the rear supply was up, and the Thunderbolt transport group had reached the edge of the city and would soon reach the defense line. In the sky, plus the strikers who arrived not long ago, there were a total of about sixty helicopters in a state of sufficient ammunition, and there were rocket angels carrying an incredible number of photon rockets, Qin Feng believed that even after the strikers who had just been handed over ran out of ammunition again, they would still be able to maintain a low-intensity attack rate.

The defense line is impregnable, even if the pit worm attacks from behind, the defense line with sufficient ammunition can hold out until the moment when the ghost king comes under the defense of heaven and earth, it seems that he has nothing to worry about, and the battle may be fierce after a while, but it should not develop to the point of tragedy.

However, there was always a hint of depression that welled up from the bottom of his heart from time to time, and the entire line of defense had been carefully examined by him, and Apache even ventured to fly low several times just to make sure that the defense line was really foolproof.

The vibrations detected by the blasting robots have disappeared, but more bursting robots have long been parked on the ground, and hundreds of robots have formed an earthquake monitoring network that covers half of the city, just to detect the dynamics of the tunnel worms in the first place.

The seismic map drawn by the relay of the bursting robot was transmitted to the screen in front of Qin Feng's eyes, which was a spiral-shaped channel pattern with a length of only half a meter, and the elastic organic matter of the worm network effectively reduced the vibration transmission when the tunnel insect was active, after all, the sensor carried by the bursting robot was not an instrument specially used for seismic measurement, compared to the sensor arranged by Qin Feng outside the base underground, it was a world of difference, and it was already thankful that it could successfully detect the movement of the tunnel worm, and Qin Feng could not ask for more.

"Compare the direction of the tunnel worms with the position of your own defense." Qin Feng said to Toyama Shan, and at the same time, he also gave the whole army an order to fight immediately.

"The comparison is out, and the direction of travel is...... Outside the city? Toyama Shan's voice of disbelief came, and Qin Feng quickly raised his head and looked out of the city.

An astonishing number of Thunderbolt transports are entering the city from the entrance of the highway in batches with ammunition, and in order to obtain the highest travel speed, the transports that could have hovered forward in an all-terrain state have chosen to pass through the highway, and at this moment the entrance toll booth is like a giant parking lot, full of exactly the same military vehicles, and the scene is extremely spectacular.

However, Qin Feng's mind was not on it at all, he stared blankly at the crowded highway into the city, and Toyamashan's words were still lingering in his ears.

"Disperse!"

A deafening roar sounded from the cockpit of the gunship! The transportation procession, which was speeding up to the city, instantly dispersed like a frightened ant colony in all directions, but after all, it was a step too late.

The interval between the intensification of the vibration from the ground to the breaking of the tunnel worm out of the ground was less than a second, and the sensor of the bursting robot did not even have time to record, a tubular body like a dragon rose from the ground in the smoke and splashing of dirt and stones in an instant, and more than 20 transport boats in the center that had no time to disperse were instantly crushed by the bone spurs that rotated like gears at one end of the tunnel worm, and a large area around it extended thick cracks under the huge force of the ground cracking, thanks to the suspension device, The transports, who were still some distance from the surface, managed not to get caught in these crevices and pits. However, before Qin Feng could rejoice, a worm body that stretched out of the ground nearly five stories high smashed down, and the surrounding air let out a painful wail under the tearing of the rapidly falling insect body. With a loud thunderous sound, a wall of qi formed by the sound of an explosion visible to the naked eye appeared in front of Qin Feng's eyes. There was silence all around, except for the cracking and twisting of the steel of the Thunderbolt Transport, which had been crushed to the ground by the massive body of the worm.

The dense transport cluster instantly had a flattened blank, a third of the Thunderbolt transport boats with the countless ammunition carried in them were forever trapped on the ground that was almost shattered by gravity, and a small number of transport boats were damaged under the frantic flying of stones raised by the air waves, some overturned, and some lost power and fell to the ground.

Qin Feng's red eyes stared at the tunnel worm stretched to an astonishing length, and the remaining Thunderbolt Transport Boats were scattering and escaping from this area at the fastest speed, rushing towards the defense line at an extremely fast speed under Qin Feng's command.

However, the swarm had already targeted these precious ammunition transport vehicles, and the slaughter had only just begun.

The thick spikes of the worm's mouth stopped spinning, and the fangs that had been tilting inward bloomed violently like a blooming man-eating flower, and the head of the black hole instantly revealed a round hole of astonishing size, and countless miserable green points of light could be faintly seen shaking from time to time.

That's an army of insects advancing!

Countless bugs are speeding through the body of the tunnel worm, and the wriggling of the worm's passage and the chemical irritants cause all the bugs in its body to be stimulated at an astonishing speed. A jumping insect running at the forefront was the first to rush out of the passage, accompanied by the sound of the wind entering the air, it seemed to be unaffected by gravity for a moment, and at the same time as landing, it rolled and jumped into the air again, and pounced on the nearest Thunderbolt transport boat that lost power and fell to the ground, and the next moment, the sharp insect blade cut a silver arc in the twilight sun, and pierced into it fiercely.