The huge metal creation is full of brilliance and crystal clear, and although it is metallic, it has been refined into a crystal-like material by the terrible alchemy methods of the Xuan people.

The big guy called the city-destroying cannon by the people of the Zhen tribe is a polygonal body shaped like an onion head and about a mile at the thickest point. The thinner part of the onion head is aligned in the direction of the city wall, where thousands of long, multi-prismatic pyramids are suspended in the air, connected by thin strips of lightning.

The longest is ten miles, the shortest is three or five miles, and the shapes are different, but the smooth and delicate cones like petals shine faintly, and the huge polygonal body behind them forms the main body of the city-destroying cannon.

Dozens of people were busy, commanding large groups of giant metal golems, carrying mountains of various colored crystals and constantly throwing them into the onion-like polygons behind them.

Through the translucent polyprism, a circular three-dimensional circle can be seen. Thousands of dazzling magic circles were nested on top of each other, and after a mountain of spars as high as a hundred miles was thrown into the magic circle, countless extremely fine rays of lightning bombarded the spars, extracting the heaven and earth aura contained in it, and then compressing it almost limitlessly, frantically compressing.

A pile of spars the size of a hundred miles finally collapsed into a little light the size of a sesame seed in just a few breaths.

With such a huge number of crystals, all the heaven and earth aura in it was finally compressed into such a small amount of light that emitted a dazzling light. With the continuous investment of the spar, the bits and pieces of light liquid continued to gather together, and countless points of light the size of sesame seeds finally condensed into a light cluster with a diameter of 100 zhang.

Ji Hao and the others thought that the alien race had brought in the hedron mountain range that stretched for thousands of miles before the Great War in order to provide enough energy for those divine towers. In reality, these hedrons were meant to provide ammunition for the terrible city-destroying cannon.

The people of the Xuan tribe pressed their hands on the cannon body of the city-destroying cannon, chanting incantations in their mouths rapidly, and constantly adjusting the magic circle in the cannon. Countless circles were spinning wildly. The color of the light cluster with a diameter of 100 zhang rapidly deepened, and finally became as black as a black hole, as if it could devour all things in heaven and earth.

This black shadow exuded a terrifying aura of destruction, and under the control of the magic circle, this black shadow gradually compressed and elongated, and finally turned into a long black needle that was more than ten zhang long and only about a foot thick at its thickest point.

Electricity flickered in the circle. The long needle, which exuded an aura of destruction and foreboding, slowly turned, and then turned faster and faster. At the beginning of one breath, the long needle only rotated once, but after just a dozen breaths, the speed of each flick of the finger of the long needle reached a terrifying hundreds of millions of times.

"Ignorant and ignorant natives, let's understand the horror of the crystallization of the wisdom of our people. An old man of the Xuan clan kissed the giant cannon vigorously and muttered to himself, "For the sake of this big guy, we have exhausted the contribution of the past three hundred years. After destroying your small city, we will use him to destroy your Akasaka Mountain defense line and destroy Kasaka. Destroy all hope for your Terrans. ”

Yemoth waved his black staff and roared on his toes, "What nonsense, blast through their walls!"

After a pause, Yemo's voice suddenly became much quieter, he looked left and right, and said nervously: "Attack quickly, take advantage of that strange guy being led away by Panxi, hurry up and attack!"

The 'buzzing' sound was endless, and the thousands of large and small polyangular pyramids in the front section of the city-destroying cannon slowly rotated. The density of electricity between the huge polyprismatic pyramids has increased by a factor of thousands. Countless thin rays of lightning collided with each other, and countless strange runes could be seen flickering in the burst of electric light.

About three breaths passed. The entire cannon was wrapped in a layer of blinding blue light.

The 'buzzing' sound shook Yemoyo and the others to hug their ears, and they couldn't bear to retreat to the side, as far away from the big guy as possible. The city-destroying cannon, this kind of devastating war equipment condensed by the wisdom of the people, Yemomo saw it for the first time, and they instinctively had a sense of awe for this big guy.

The one was pitch black. The long black needles, which rotated hundreds of millions of times with each flick of the fingers, were ejected by the flaming magic circle.

The ten-mile-long barrel gave the black needle a continuous acceleration, and the huge force made this black needle have an extremely terrifying high speed. When he first sprayed out of the three-dimensional magic circle, the speed of the black long needle was no more than 10,000 miles in a flick of his fingers, and when he rushed out of the barrel of the cannon that was ten miles long, his flight speed had reached tens of millions of miles in each snap of his fingers.

The metal city where Yemomo and the others were located had approached a distance of more than 100 miles from the city wall. The black long needle hit the city wall almost at the same time as it was shot, and it hit the city wall that Elder Tianji had worked hard to build with countless ancestral spirits and holy spirits for more than half a year.

In an area wide and hundreds of miles long, all the metal golems evaporated in an instant, leaving no scum behind.

The long black needle flashed, the heavy metal city wall trembled, and the defensive barrier of the city wall that was several miles thick violently shook and twisted, and a transparent hole with a diameter of ten zhang in the middle of the barrier was clearly visible.

The triple city wall was pierced by an irresistible violent blow, the countless defensive runes that had been placed in advance were shattered, and the countless totem poles buried inside the city wall exploded one after another. Section by section of the city wall melted and collapsed like a gummy in a fire, and in the blink of an eye, a section of the city wall more than a hundred miles long disappeared out of thin air.

Behind the city walls, in the dense array of Terran and Native armies gathered, there was a blank space that was five miles wide. In this area five miles wide and I don't know how long, no matter how elite the soldiers were, they all evaporated, and there was not the slightest trace of it.

The black volcano standing in the middle of the city was torn open a huge hole, and the billowing black gas continued to erupt from the hole, and the volcano trembled violently, and countless cracks as small as hairs were spreading in all directions from the hole through the hole.

Ji Wenming and the others, who were originally standing on the second city wall, all flew into the air, staring at the brilliant city-destroying cannon one by one. They didn't even feel any mana fluctuations, and the Abyss Battle Fortress, which had been built with huge manpower and material resources, was breached.

The power of this city-destroying cannon was completely beyond their imagination, and Xi Wenming racked his brains for a long time, but he couldn't find a witch treasure from the secret treasure of the witch hall that could withstand the bombardment of this giant cannon.

The power of the artillery bombardment was so concentrated that even the fighters of both sides who were fighting fiercely on the walls were not affected in the slightest. But whether it was the warriors of the Northern Wilderness tribe or the warriors of the Chiyou army, both sides stopped at the same time, and one by one they were suspended in the air and looked at the collapsed city wall.

Yemomo looked triumphantly at the city defense that had been pierced by a blow, and raised his hand high: "It was a concentrated energy attack just now? This time, give them a scatter." See the team they have gathered behind the walls, try to kill them all with one blow!"

The heaps of hedrons filled the chamber of the cannon again. (To be continued.) )