The sound of vibrations became louder and louder, and the scope of the vibrations even enveloped the entire Qingxuan Academy.
Click! Click!
The ground actually cracked, revealing huge cracks.
The crack expanded rapidly, as if it was about to turn into an abyss.
In Qingxuan Academy, houses and buildings collapsed instantly.
Many were directly swallowed by the cracks and disappeared without a trace.
"What...what is this?"
Wang Bin, Qing Wu and others, who had already fled outside Qingxuan Academy, were stunned when they saw this scene.
They watched helplessly as the familiar Qingxuan Academy was destroyed and destroyed.
It was turned into ruins and the ground was in a mess.
Appears with vibration.
It's that extremely evil and terrifying aura.
Everyone felt the presence of this aura, and their whole bodies suddenly stiffened.
It was as if he was being targeted by the devil from hell.
Evil, powerful, terrifying.
"This is the breath of the powerful realm!"
Xue Feixian's face showed an unprecedented serious look.
"This is not an ordinary powerful realm, this aura is too evil, like a demon king!"
Zhao Sanqing also recovered his true form, staring intently at the boiling and surging pool of blood.
"No, Master Xiao is still there!"
Zhao Sanqing reacted suddenly.
At this time, Xiao Changfeng was still at the edge of the blood pool and had not left the main palace hall.
Very dangerous.
"Owner!"
The huge body of the Hydra was very flexible and quickly moved towards Xiao Changfeng.
Want to protect Xiao Changfeng.
"Jie!"
Just as the Hydra was approaching.
An ultrasonic wave that could not be heard by ears suddenly sounded from the blood pool.
The ultrasonic waves hit Hydra's body and directly exploded a large piece of flesh and blood.
The Hydra made a sound of pain, and not only could it not get closer, but it quickly shot backwards.
In the end, the huge body of 600 meters in size slammed down a hundred meters away, crushing half of the Qingxuan Academy into powder.
"cut!"
Xue Feixian's expression changed, and he slashed with the long sword in his hand.
Suddenly, a forty-meter-long sharp sword roared out, slashing towards the boiling pool of blood.
Jie!
However, the ultrasound appears again.
In the eyes of everyone who couldn't believe it.
The forty-meter sword light that Xue Feixian slashed out unexpectedly shattered inch by inch in mid-air.
Not to mention attacking the blood pool, they didn't even enter the scope of the Palace Lord's Palace.
Boom!
at the same time.
From the thick scarlet blood pool, a huge black shadow suddenly slowly rose up.
It was a copper pillar ten meters thick.
The copper pillar is dark yellow all over, with many visible patches on it, as if they are traces of time.
The copper pillar is a hundred meters high and looks like an enlarged golden hoop.
At this time, the copper pillar rose from the blood pool, and the surrounding blood quickly poured into the copper pillar.
It's like being absorbed and swallowed up by it.
Mysterious runes flashed on the copper pillars, full of weirdness.
"Ah! What kind of monster is that!"
Outside the Qingxuan Academy, many disciples exclaimed and looked at the black monster on the copper pillar in horror.
This black monster is three meters tall, with jet black scales all over its body, gray-green skin, two long fangs in its mouth, and a pair of bat wings on its back.
"It is indeed it...the dark blood bat!"
Seeing this black monster, Xiao Changfeng finally confirmed his guess.
"This copycat version of the blood sacrifice rebirth technique is not to extend life, but to revive it."
Xiao Changfeng looked at the dark blood bat with bright eyes, and his consciousness spread.
The dark blood bat is not a monster, nor is it a special creature like the fire spirit.
It's a strange race.
They feed on blood and like to live in dark and evil places.
For example, a battlefield with millions of corpses, or a Shura field where most of the deaths occurred.
And the dark blood bat has an extremely long lifespan.
A normal dark blood bat will have a lifespan of a thousand years.
If it is the blood bat king, or the emperor among blood bats, its lifespan is even more terrifying.
Not only that.
Although the number of dark blood bats is small, each one is an extremely powerful existence.
Even the newly born Dark Blood Bat has the strength of the Golden Core Stage.
Equivalent to the Earth Martial Realm.
Mature dark blood bats can basically reach the Mahayana stage.
That is the realm of great power in the realm of warriors.
If it is the Blood Bat King, or even the Blood Bat Emperor, its strength is even comparable to that of a true immortal, and is extremely terrifying.
"Fortunately, it's just an ordinary dark blood bat."
Xiao Changfeng let out a breath.
"And it seems that although his lifespan has not reached its limit, he has been seriously injured, otherwise he would not have healed his injuries by sleeping."
Xiao Changfeng was well-informed, and he had already seen through the situation of this dark blood bat in just a moment.
But for others.
The Dark Blood Bat is an unknown and terrifying monster.
Whoosh!
At this time, the dark blood bat on the copper pillar suddenly opened its eyes.
"Here comes blood!"
The dark blood bat's eyes are scarlet and it roars like a beast.
A terrifying force suddenly burst out from the dark blood bat.
Suddenly all the blood in the blood pool was like a whale sucking water.
Being sucked into the mouth by the dark blood bat.
Not only that.
"Ahhh!"
Screams sounded from the cages around the blood pool.
I saw a line of blood shooting out from above the heads of the imprisoned alchemists in the cage.
Hundreds of blood lines merged into one stream in mid-air, and were swallowed by the dark blood bat.
Almost in the blink of an eye, those hundreds of alchemists were reduced to skin and bones, and all their blood was swallowed up by the dark blood bats.
Only Lan Tianyu and Xiao Changfeng, who were in the Imperial Martial Realm, were still alive.
"Disciple pays homage to the ancestor and congratulates the ancestor for waking up!"
A voice full of respect and ecstasy suddenly sounded.
The Red Emperor was seen kneeling on his knees, looking at the Dark Blood Bat with a face full of enthusiasm.
And heard him call the dark blood bat.
In the distance, Xue Feixian and Zhao Sanqing's expressions changed greatly.
"Ancestor? Could it be that this monster is the legendary Ancestor Qingxuan?"
Although the Qingxuan Academy was modeled after the Yin-Yang Academy, it still has a history of more than two hundred years.
And the Red Emperor was not the founder.
Rumor has it that there is a powerful man in the Qingxuan Academy.
His name is Patriarch Qingxuan!
However, no one has ever seen it, so most people think it is a rumor.
However, when they heard the title of Red Emperor, Xue Feixian and Zhao Sanqing suddenly remembered.
It's just that they didn't expect it.
The so-called ancestor Qingxuan is not an ordinary powerful person in the powerful realm.
It is a mature dark blood bat.
"Xiao Chi'er, you did a good job this time!"
The Dark Blood Bat obviously knew the Red Emperor, with a look of satisfaction on his face.
Then he opened his mouth and vomited.
Suddenly a bloody light fell on the Red Emperor.
I saw that Red Emperor's right arm, which was severed by Xue Feixian, was reborn.
Moreover, the injuries on Chidi's body also recovered instantly.
It's not just him.
Emperor Quetzalcoatl and Emperor Kui have recovered from all their injuries and are back to their peak.
Done all this.
The Dark Blood Bat then looked at Xue Feixian and Zhao Sanqing.
A cold voice, with undeniable pressure, sounded faintly:
"Now, I give you two choices, accept me as your master, or... die!"