Lukka is still an intermediate mage, although he is in the third order, the highest intermediate mage, and his true strength has long passed the limit of breaking through the high-level mage, but according to the advice of shutting up, he has not been in a hurry to improve the level these days, but has spent all his meditation time on making up for the shortcomings that he is not good at.

But that doesn't mean that Lukka can only exert the power of an intermediate mage.

Now, in his mental space, he not only has the magical energy that ordinary mages can mobilize, but also the two core energies that have escaped from the magical world and have been completely absorbed by him: the power of illusion and the power of plastic energy.

The power of illusion doesn't seem to be of much use on this occasion, and the power of plasticity is almost prepared for such a battle.

However, with Luca's state as an intermediate mage, it is easy to have problems with stability when it comes to invoking such a powerful power. It's like those goblins squatting behind a low wall, picking up a small pebble on the ground with their hands, it's a breeze, but if they suddenly have Ollie's arm strength in their hands, when they reach out again, they can't control it accurately, maybe picking up the pebble will turn into a big hole in the ground.

Of course, Lukka knows the problems that will be faced with using the power of plastic, and this time, he intends to leave all the "precision control" to Demolition Captain McCorbe.

After looking around left and right, he called Gavin and said, "Ask your people to prepare two things for me." ”

Gavin nodded, "What are you going to do?"

Lukka pointed to the street ahead, "Get a working catapult and prepare it for McCorbe to launch, and a few more barrels of the kind you just fired, just the barrels, not the materials inside." ”

Preparing these two things seems easy on the surface, but in this situation, it is actually quite difficult.

The trebuchets just now, very close to the place where the stone shell spider mother attacked for the first time, had already been overturned on both sides of the street, one of them had been swept by the spider's legs, and had turned into a pile of wood fragments, and the other ones might have been damaged long ago.

And even if they were intact, the six-legged lizards that were pulling these trebuchets would have been so frightened that they didn't know where they had fled, and with the power of these goblins, it was almost impossible to drag them out from such a close distance to the mother.

Ollie was estimating his strength and speed, when he saw the captain of the mine guard team rub in front of Gavin from the side and said, "We still have a few spare trebuchets, we can move them now." ”

Gavin glanced at the gray-faced squad leader: "Then what are you still doing in a daze? ”

The captain turned around and called out to his two men, and with a few words, the two goblins ran to the other end of the street.

"But that kind of ammunition, the master made a small quantity, all piled up there just now, and those barrels are afraid that it will be difficult to get back now. The squad leader said.

"You're stupid!" Gavin patted him on the arm, "The guy said just need a bucket and go and bring some empty buckets that aren't filled with materials." ”

The team leader was about to turn around to look for it, but he heard a light green chatter voice coming from the side: "As long as the bucket is empty, will this bucket work?"

He pointed to the pile of barrels that had tumbled down not far away, unlike the trebuchet's ammunition, which were much crudely made, many of them broken, and only a few were still intact.

"What kind of bucket is this?" asked Luca.

The chatter replied: "It is to transport Cuimian ore powder, that is, to dig out the Cuimian raw ore, grind it into powder after rough processing, and then it can be refined and processed in the future." This must be a truck transporting mineral powder, and when this happens, the driver must be running fast, and he can't take care of the goods on the car. ”

"It's just an empty barrel anyway," Gavin commanded the goblins next to him, "you guys, quickly pour out the mineral dust in the barrel." ”

"Wait, let me see first. Lukka said as he walked over to the barrels, touching the glowing green powder with his hand.

Immediately, a smile appeared on his face.

This seemingly inconspicuous mineral not only provides life resources for goblins, but after being ground into powder, it actually has a good affinity for magical energy, and when used to store energy, the effect is much better than those enchanted glass blocks.

"No need to empty it, just use the bucket with the powder. Luca said.

McCorbe followed with the chatterbox, and the two goblins picked up one of the buckets and walked back.

"Where are you going?" asked Lukka as he grabbed one of them by the collar.

"To weigh it, if you want to throw accurately, you must calculate the launch angle according to the weight of the ammunition. McCabe said.

"Then you'd better wait a minute, let me finish casting the spell and weigh it," Lukka nodded, "Maybe the weight will change after the magic effect is added to it." ”

McCorbe and Chatter had no choice but to bring the barrel back and place it in front of everyone.

Lukka clenched the Amethyst Staff in his right hand and placed his left hand on the bucket.

He had wanted to seal his best time-delayed fireball technique here, but as soon as he summoned the power of plastic energy, he made contact with the emerald powder in the barrel, and another spell that he had never used before suddenly appeared in his mind out of thin air.

It was the first time that he had become a mage with a face, and the spell and circle graphics of a new spell were deeply imprinted in his memory without shutting his mouth into a book.

Flame Blast?He muttered the name of the spell, was this the spell that the Plastic Power wanted to guide him to use?

The power of plastic energy was channeled from Lukka's spiritual starry sky, and this power, which did not seem to be as active as the power of illusion, was constantly flowing on his fingers and amethyst staff, but he was silent and silent.

Then I'll give it a try. Lukka directs the flow of mana to his left hand on the barrel.

The first time a mage casts a spell, most of them end up failing.

Lukka, however, felt that with the guidance of the power of plastic energy, even if he hadn't practiced before, this flame blast should be nine out of ten, but it turned out that in the matter of spellcasting, powerful energy could not fill the hole in proficiency.

"Bang!"

The barrel was shattered by the out-of-control magical energy, and the green emerald cotton powder inside rose to the height of two or three goblins, and evenly sprinkled on the heads of all the goblins present, compared to the normal emerald mian, it also brought some silver magic shimmers.

"Sorry, I didn't stop, I'll do it again. Lukka raised his hand to wipe the green powder off his face, anyway, he was a goblin now, his face was already green, and it didn't look very obvious.