Xiao Yu dug through the ground and lifted up the portable digging machine. After looking at the broken hole, he felt that it was too small and Xiao Yu set up the digging machine again.
There was another "dong-dong-dong" vibration, and not long after, another big hole appeared in the sky above the Black Goblin Castle.
After opening several holes in succession, Xiao Yu felt the trembling of the ground and stepped back with the digging machine on the slope made of the silt he dug out with the engineer shovel.
boom!
Then the engineer shovel held by Xiao Yu was smashed hard!
The bottom of the deep pit, which had long been riddled with holes, suddenly could no longer bear the last straw, and all fell off with a huff, bathing the inside and outside of the Black Goblin's castle in a huge rain of falling rocks.
Xiao Yu stretched out his head to look, and saw that the black fairy castle amidst the smoke and dust had long since collapsed. There were ruins and huge rocks everywhere, and the original outline of the castle could hardly be seen.
Xiao Yu noticed that the location of the Black Fairy Castle underground was a cave structure.
It is about twenty meters long, nearly ten meters at its widest point, and a little over one meter high. The rest of it is covered by thick rock walls.
It's such a terrain that even if you dig it out, it's difficult to get down!
But...you don’t need to go down by yourself.
The wizard apprentices in the Black Fairy Castle and the Black Fairies also suffered heavy casualties, and only a few strong men managed to retain some of their vitality through various means.
"It's a giant! He broke the sky!"
The ceiling of the hall where the Black Fairy King was sitting had long been smashed into open-air ruins. Most of the upper-class Black Fairies beside the throne were wizards or wizard apprentices. They worked together to block the falling boulders, but because they saw the broken giant
When I saw the hole, I felt weak in my hands and feet.
"How could it come from above?" The vice-dean felt that the goddess of luck was moving away from him. Why did the giant kill him so unexpectedly?
"No matter what! Fight!" A trace of madness flashed through the vice-dean's eyes, and he raised his staff.
When the wizard apprentices around him saw the Vice-President acting like this, they all had no choice but to raise their staffs and transfer their magic power to the Vice-President according to the trained procedures.
With the help of everyone, a huge gust of wind with a diameter of more than fifty meters at its widest surface rushed out from the ground with countless sharp and cold ice flakes.
"It's an ice storm! A simplified version of the first-level witchcraft blizzard!" Aenodia felt the witchcraft fluctuations in the ground and quickly reminded Xiao Yu.
"I saw it!" Xiao Yu had already used his eyes to see clearly the large ice storm emerging from the underground ruins.
"drink!"
After becoming extraordinary, Xiao Yu gave a low shout, easily raised the digging machine with both hands, and pointed the drill bit at the entrance of the hole.
Just as Ice Storm was about to reach the exit, Xiao Yu started the machine and turned his head wildly to break through Ice Storm's structure of ice and strong wind, scattering it around.
Xiao Yu noticed that the ice storm spread, covering the rocks around the cave entrance with a layer of frost.
Even though he was wearing an explosion-proof suit, Xiao Yu could still feel that the air around him had become much cooler.
If such witchcraft were used on a defenseless ordinary person, it would probably cause severe frostbite!
"It's rude to come and not reciprocate!"
Xiao Yu leaned the digging machine against the mound, took out the moon-chasing crossbow on his back, drew out the crossbow arrows, and at the same time took out the two obviously larger firecrackers from his carry-on space and hung them up.
These two firecrackers are not ordinary firecrackers. Their full name is Earthshaking, also known as the King of Sounds. It is said that the sound is as loud as thunder and can knock out all the fish in the lake.
Xiao Yu had no place to use it when he bought it. Seeing the environment in the underground world, he suddenly had an impulse.
After lighting it, Xiao Yu quickly shot the crossbow arrow.
"call out!"
The crossbow arrow fired by the Moon Chasing Crossbow whizzed past and struck in front of the Black Fairy King's throne with a bang.
The black fairies moved quite quickly, and the accuracy of the crossbow arrows was affected by the earth-shattering impact. Xiao Yu did not aim specifically, and they all dodged the arrows.
"What is that?" The Black Elf King on the throne was still trying to pretend to be calm when he heard a group of subordinates muttering.
He also looked at the ridiculously long crossbow arrow in the middle of the original hall, and saw that it was hung with an extremely thick gray cylinder that even ten black fairies could not wrap around.
"It's an alchemy bomb!" The vice-dean was relatively far away, but he could clearly see the earth-shattering firecrackers. While instinctively retreating, he loudly issued a warning.
The upper echelons of the Black Fairy knew about the alchemy bomb, and when they saw how big it was, they all screamed in fright.
"Run!" A black fairy shouted loudly.
"Too close~ I can't run away! I have to give up on you!" The Black Fairy King no longer hesitated at the critical moment. Black light flashed on its body, and dozens of upper-level black fairies around it screamed, and their bodies exploded and turned into black mist.
Around the throne of the Black Fairy King.
"Dark witchcraft ~ Sacrifice for protection!" The fleeing vice-chancellor's eyelids jumped wildly when he saw this scene. This is extremely vicious. He relies on hinting curses on his subordinates in advance, and then sacrifices all his mana and souls in exchange for it when necessary.
A magic that temporarily protects mana!
"Deputy Dean! You..." The third-level wizard apprentice who was outside the castle and had avoided the densest falling rocks was about to arrive when he saw the deputy dean running away in a panic and couldn't help but ask.
"Run!"
The vice-president glanced at the apprentice who impressed him so much, and reminded him as he sped up and flew past him.
"run?"
The third-level wizard apprentice was slightly startled, and immediately saw the crossbow arrow stuck on the ground about seven or eight hundred meters away.
And that huge cylinder that made him uneasy!
"This place is seven or eight hundred meters away from there!" the third-level wizard apprentice thought: "There should be no problem, right?"
at this time!
About two seconds after the crossbow arrow fell...
boom!
An incredibly loud noise erupted from the cylinder where the crossbow exploded!
This is a sound far out of this world!
This was a loud noise that made the surrounding air seem to turn into a physical entity for an instant!
The sound swept through every inch of space in an instant. It seemed that these sounds had become completely violent and they wanted to rush out crazily!
However, the structure of the underground world makes the space where the castle is located a cave, and the passageways connecting other underground areas are not only in the corners but also very small.
Most of the surroundings are rock walls, which not only limits the sound, but also enhances the power of the explosion in disguise!
The Black Fairy King's sacrifice magic failed to save his life. The black mist was blown away the moment it came into contact with the loud noise. The Black Fairy King was thrown away like a grain of sand by the loud noise.
Disappeared in the echoes.
The rest of the black fairies, wizard apprentices and even the deputy deans, no matter how fast they escaped, as long as they were still in this underground space, they were all swept away by the loud waves, unable to offer any resistance.
ripple.
Xiao Yu also climbed out of the pit quickly with the digging machine after shooting the arrow. Even so, the roaring airflow rushing out from the opening of the hole after the loud noise still made him a little embarrassed and felt a little tinnitus.
Chapter completed!