The blue-skinned goblin adjusted the muzzle of the cannon, and the cannonballs flew towards the hole in the dome that had been made by the stone-shelled spider.

Lukka leaned next to the chariot, and at this time, he was not in a hurry to leave, anyway, the strength of the two spells just now was enough for these goblins not to dare to act rashly.

When the artillery fire had stopped for a while, he turned his hands to Gavin and asked Gavin in a loud voice, "Aren't you afraid to knock down the roof above?"

"No, no," said Gavin, brakingly, "it's a whole stone on it, so it's not as fragile as the house you've built on the ground." Moreover, if we don't block the passage of the stone-shelled spiders now, maybe the whole nest of spiders will follow the smell after a while. ”

"But why do I think the hole is getting bigger and bigger?" said Luca, tilting his head.

"Well, I think so. Gavin tilted his head and thought for a moment, then ordered again, "Alright, call it a day, let the catapult come over!"

The blue-skinned goblin was carrying a powder keg and wanted to start the second round of bombardment, and when he heard this order, his face was full of excitement and he was splashed with cold water, and he put the powder keg back in frustration.

Seeing this, Gavin got up from his seat, turned his head and said, "Good job, young man." What's your name, and what's your job now?"

Blue Skin completely lost the vigor of the bombing just now, rubbed his hands crampedly, and replied in a low voice: "My name is McCorbe, and I am now the guard of the East Parking Hall." ”

"Okay!" Gavin patted him on the shoulder, "McCorbe, from now on, you're our Demolition Captain!"

Lukka now understood why the goblins' mine guards were so disorganized.

Still, the goblins were surprisingly efficient, and a few minutes later, a row of six-legged lizard-pulled trebuchets were pulled from across the street.

Lukka asked, puzzled, "You all have chariots and excavators, why do you still use such primitive weapons?"

Gavin shook his head: "Don't be superstitious about technology, sometimes, the most effective method is not the most advanced, and it is the president's duty to choose the most reasonable solution at all times." ”

"Then you just let him bombard him for so long just to hear it?" Lukka asked, pointing at McCorbe.

Gavin ignored his questioning, put on a "I didn't hear" look, and continued to himself: "Besides, if you use all the engines, you can get me so many crystal nuclei?"

Luca believes that this is the real reason why more than half of their vehicles still use animal power.

As he spoke, the squad leader had already led his subordinates to complete the assumption of several stone throwers and put large wooden barrels into the magazine.

Lukka was about to ask, but Gavin opened his mouth in advance, and said with a smug face: "This is our latest formula, the gum in it is mixed with the stone, and it will immediately solidify when it sees the air, and throw it on the dome to repair the hole, it only takes no more than fifty rounds, and then it will become the same as the newly dug out!"

He turned to the new Demolition Team Leader McCorbe in the Blue Skins and said, "This is also the scope of the Demolition Team, you can try it!"

The detachment leader hesitated and said, "President, the demolition team had several accidents in the last month, wasn't it disbanded by you?"

"I want to regroup now, can't I?" Gavin said with a glare, pushing McCabe on his back, "Hurry up and launch, let me see your accuracy!"

"Okay!" were probably McCorbay's favorite words to say, and Lukka heard him say them at least three times. The blue-skinned goblin ran behind the first trebuchet with small steps, and without calculating, he turned the handle to adjust the angle and launch the barrel upwards.

The barrel was thrown high and shattered at the edge of the hole, and several pieces of wood fell, but the viscous material inside stuck to the edge of the hole.

The dome was some distance from the ground, and Lukka summoned his peeping eye and flew up to check it, and found that the gray slime had solidified rapidly in a matter of seconds, and the texture had become similar to the granite of the dome, and if he hadn't looked at it with his magic eyeballs, it would have been impossible to see any difference at all if it wasn't just on the ground.

"You're not bragging, it's really useful. Lukka was impressed with Gavin.

"This is something that the master helped to improve, and I used it for the first time today. The light green chatter hadn't had a chance to speak just now, and now he finally interjected.

"Would you die if you didn't say a word?" Garvin pushed him aside and nodded to McCorbe in satisfaction.

He was about to give the order to continue using the stone thrower, when the sound of stones hitting the hole in the dome was heard again.

"Oh no, and! Launch, make sure to close that hole before more Stoneshell Spiders invade!" he said to McCorbe and the goblins standing behind the other stone throwers.

But the Stone-Shell Spider came much faster than Gavin expected.

This time, the sound did not get a little closer than before, but moved near the entrance of the cave in a matter of seconds, and before the goblins could turn the handle to adjust the angle of the trebuchet, a blue-gray smooth pointed leg pierced the ground through the hole again.

The stone-shelled spider that Lukka had subdued before, although it was huge, could still see the whole picture when it looked up. This one is different, its one leg is on top of the entire body of the spider just now.

A stone-shelled spider of this size didn't need to use pliers at all, and just one leg that fell down shook down the two buildings next to it. In fact, it is difficult to attack even with a giant claw, because the dome is too tall for it to stretch out, and the pincer swing is very limited in the small space.

All the goblins, including Gavin, who was still full of confidence just now, all ran out of the street with a crawling cry, hiding behind a building dozens of meters away and gasping for breath.

"How...... Why are the mothers running out? Don't they want to nest?"

"Isn't that why you didn't close the hole just now?" Luca said.

"Am I struggling? Isn't it the delay that you keep asking questions?" Gavin seems to be very proficient in the way of throwing the pot.

"I think it was those shots just now that drew it out. Ollie makes a very reasonable assumption.

"Well, it's possible," Garvin nodded, dragging the blue-skinned goblin over him, "McCorbe, look at how much trouble you've caused?

"Huh?" McCorbe fell from heaven to earth in an instant, and was about to burst into tears.