After getting enough Abyssal Hearts to replace the hardest main ingredient for the Elixir of Enlightenment.

It is possible to obtain large quantities of Enlightenment Potions in a short period of time.

And after the discussion, in order to make full use of the power of each wizard, the teachers and students of the original Futaba Wizard Academy who took refuge took up the task of making this elixir.

As a potion that can only be used by basic-level wizard apprentices, there are official wizards staring at it, and there is Wizard Ainodia, a high-achieving student from the Futaba Wizard Academy, who is not afraid of these teachers and students cheating.

While Xiao Yu continued to learn a lot of wizard-related knowledge and prepare for his future wizarding path, he also issued a conscription order as the protector of the kingdom and recruited a large number of scholars from other kingdoms.

After seizing the floating fortress of the Futaba Wizard Academy, from the library inside, Xiao Yu obtained a large number of ancient documents about the Gangdu Kingdom and several surrounding regional countries.

The knowledge of these texts is enormous, and the writing is similar to that of ancient classical Chinese.

Almost every sentence has a deep meaning.

Every sentence can make Xiao Yu feel unclear but powerful.

According to the speculation of the captive teachers and students and the wizards of Ainodia, these precious documents contain records of the exploration of the surrounding supernatural forces and ancient ruins by the Futaba wizard for thousands of years.

And the things contained in these mysterious places, maybe one of them is what Xiao Yu needs at this time.

For this reason, Xiao Yu will give an order to recruit scholars from various countries, hoping that through the study of these documents, the ruins and extraordinary monsters and extraordinary forces that the Futaba Wizard Academy understands can be found one by one.

Not to mention whether you can find the world's strange things, at least catch a few more extraordinary monsters with the blood of ancient monsters to provide your pet with extraordinary blood, isn't it also a good thing worth doing?

After all, it is still possible for his little white cat to wait slowly with the double-headed Thunder Leopard, but the Andean Condor does not know what year it will wait for.

In Xiao Yu's opinion, since the bloodline of the Star Sea Eagle existed in the body of Luo Wei Knight, it must exist in this land.

Not to mention the Star Sea Eagle itself, at least there should still be some transcendent monsters with its bloodline hidden in the deep mountains and old forests nowhere, right?

Find them, find them, raise them!

This is also an effective way to strengthen yourself, right?

…………

In the territory of the Egret Kingdom, on the avenue leading to the palace of the Son of God.

A four-wheeled carriage, escorted by a detachment of light cavalry, was galloping down the road.

In the carriage, a pair of young brothers were curled up and sleeping in the warm seats.

The white-haired old man sitting opposite the younger brother glanced at his grandchildren kindly, and was about to close his eyes for a while, so that he could behave more energetically when he met the long-famous dean of Socrates, the kingdom of steel.

After all, I am afraid that I will be working under this highly respected scholar for a long time in the future, serving His Highness, the great protector of the kingdom.

The white-haired old man is very confident in his knowledge, and he took away his grandchildren with him, just to facilitate the exchange of credit for Bai Yuan liquid in the future, so that his grandchildren can step into the extraordinary and become the nobles of the kingdom from a young age!

In this way, even if you die of old age in the future...... This pair of poor little people who have no parents since childhood can live comfortably, no one dares to bully them, right?

Just as he was thinking, suddenly the carriage shook, and the old man felt that the carriage had stopped.

The light cavalry outside the car also fell silent.

"What's the matter, shouldn't we stop in front of the palace of the Son of God?" The white-haired old man whispered as he opened the window of the carriage.

Immediately, he found that the coachman was nowhere to be seen in the carriage, and only the horse pulling the carriage was left to neigh.

And the fog around is also spreading, affecting the vision.

In the mist, there was a loud noise, which made the white-haired old man think of something terrible, and his body felt that the air was getting colder and colder, he realized something, and quickly crushed a witchcraft crystal.

Brilliant light suddenly burst out of the carriage, illuminating the mist-shrouded land around it.

The patches of white mist were forced back, revealing the true body of the monster in the mist.

The noise was made by a large group of skeleton swordsmen in shabby leather armor and a number of zombie axemen in heavy armor in between.

They walked in groups and in an orderly formation through the dense forests on both sides of the avenue, ignoring the carriages on the avenue.

But as the light began to fade and the fog swept back in, a death knight wearing a silver-white aristocratic headdress approached on a skeletal horse in a vest to the sound of horses' hooves.

He looked at the old man in the carriage with two green flames left with no eyeballs.

When the skeleton horse was about to touch the carriage, the Death Knight stopped and said in a hoarse voice, "Are you the Ronaldinho scholar from the Egret Kingdom?" ”

"If you're asking about a Ronaldinho scholar who has been recognized by the royal family of the Egret Kingdom and granted the status of a lord, it's me!"

The white-haired old man replied nervously clutching his chest.

"I heard you've been invited to work for the giants from the Valley of the Gods?" The Death Knight drove the skeleton horse slowly closer to the carriage.

Frightened, the cart and horse fell to their knees with a thud.

"Yes, I am already serving His Highness the Great Protector of the Kingdom, and if you do me harm, don't forget the great power of the Protector of the Kingdom." The white-haired old man gritted his teeth, trying to scare the army of the undead.

"That's right." The Death Knight shook his head at the carriage with some pity: "Dear scholar Ronaldinho, on behalf of the Black Fang Castle, I invite you to be our guest. ”

"Black ...... Blacktooth Castle? The white-haired old man was dumbfounded: "Oh my God, is it really that Black Tooth Castle?" The legend of the castle of the dead recorded in the annals of the kingdom turned out to be true? ”

"Wait...... Why did you come out to be enemies of us? Haven't you spirits been absent for hundreds of years? ”

The Death Knight didn't answer the old man's inquiry, but just snorted coldly, raised the rusty sword, and a green light shone through the sword, instantly making the old man and his family faint together.

"Take them." The Death Knight whispered, "The Elders need their knowledge, and they need to use them as bargaining chips!" ”

"Humph! That giant of the canyon of the gods, how dare you wantonly search for our location! ”

"What the hell is he trying to do!"

The Death Knight's anger was not unfounded.

Although Xiao Yu didn't know where the Black Fang Castle was at this time, he hadn't heard of the legend of the Undead Castle in the Egret Kingdom.

However, under the call of the protectors of the kingdom, it was the first time that a huge amount of white yuan liquid and a large amount of gold coins were given by a force in this land......

Countless people in various kingdoms who think they have some ability have spontaneously searched for those ruins hidden in the mountains and plateaus, and found opportunities that can make them rich overnight!

Black Fang Castle was a force of the undead clan that existed in the Egret Kingdom when the Futaba Wizard Academy was established.

They are hiding in the Black Tooth Castle, according to the content of the contract thousands of years ago, they have been silently recuperating, waiting for the return of the owner of the castle without a fight.

This is a thousand years, and in addition to the legends and stories mentioning them for a thousand years, the high-level of the Futaba Wizard Academy knows about their existence.

Considering the existence of the owner of the ancient castle, coupled with the unfathomable strength of the undead creatures of the ancient castle.

Even if the Futaba Wizard Academy claimed that the Egret Kingdom was their territory, even when they were at their strongest, they didn't dare to take action to drive out this undead.

It is only when the relevant contents are recorded in the collection of the academy, and it is emphasized that the ancestors have never done evil because the undead of this ancient castle have never done evil, so they have been living peacefully with them until now......

Not long ago, this record was turned over by scholars.

Then the scholars confirmed the authenticity of the Black Tooth Castle through the traces of spiders and the mutual reflection of various documents.

It's just that because there are no extraordinary monsters with ancient bloodlines here, and there is no record of the existence of strange things in the world, the scholars just marked it as ordinary level, and sent it to the Egret Kingdom according to Xiao Yu's request, so that the people of the kingdom could find and confirm what this undead castle was.

As a result, the Egret Kingdom, which had always been worried about not being able to please the protector of the kingdom, was very concerned about this, and sent a large number of knights and elite legions into the mountains to find the Black Fang Castle.

Due to the known approximate location of the Black Tooth Castle.

After a few days of trekking through mountains and rivers, the army of the Egret Kingdom successfully found the ancient castle, which had been shrouded in fog for many years.

The account only mentions that it was an ancient castle inhabited by a group of undead spirits who had no quarrel with the world.

Therefore, the generals of the Egret Kingdom took the lead in attacking, trying to find the treasures in the castle and present them to the protector of the kingdom.

Outcome...... Naturally, it was a nightmare for the Egret Kingdom Army.

Dozens of extraordinary knights, thousands of elite soldiers, not a single one escaped from the mountainous area where this ancient castle was located.

Transformed into the fresh blood of the Castle of the Dead.

And the castle of the dead, which had been silent, became a potential target for a giant after learning of its own forces.

Where can I still sit still?

After all, from the mouth of the attacking Egret Kingdom army, these high-level undead also had to know some of Xiao Yu's achievements.

There are more than 1,000 extraordinary knights and extraordinary barbarians.

It is 180 meters tall and has defeated the king of cyclops.

And it is rumored that the giant once fought with the Thousand Feather Empire and defeated the army of the Thousand Feather Empire!

The high-level undead don't care about the transcendental, after all, rumors are always exaggerated.

But the power of the Cyclops King, as well as the energy of the Thousand Feathers Empire, they also know it.

It is after urgent consultations.

Feeling that they couldn't just sit back like this, the high-level undead of the Castle of the Dead decided to take the initiative and negotiate with the giant after showing their strength and gaining enough chips.

The leader of the undead, a lich who has lived for millennia, believes in his vast experience.

With the amazing strength they showed, they are just seeking a peaceful place, and no matter which big force they are, they won't disagree, right?

…………

In the palace, Xiao Yu, who had just learned the news of the annihilation of the vanguard army of the Egret Kingdom, had not yet figured out what to do with the Wizard of Ainodia and the others.

News came again.

The army of the undead has suddenly appeared in the Egret Kingdom and is heading in the direction of the Steel Capital Kingdom!

Along the way, countless villages and towns are being overwhelmed by the army of the undead and turned into their power.

"Your Highness, according to the news, several scholars who are on the road suspect that they have also encountered the undead and are missing." After reading the news, Wizard Ainodia looked at Xiao Yudao.

Xiao Yu nodded slightly, looking at the virtual map projected in front of him.

He jerked to his feet.

"This is the other side openly declaring war on me!"

"I will take up my duty as a protector of the kingdom!"

"Pass it on, get ready to fight!"