To put it carefully, Bileg is also considered a figure at the level of Master Xu Nan.

After all, he has five qualities in Bileg. Although he bought it from the list of spells presented by blood, the real developer is still the famous mage of one of the legendary [Eight Grey Eagle].

Unexpectedly, there are also treasures related to Master Bileg in the middle-level alchemy center of Paradise Lost.

Xu Nan chose to wear it without thinking.

He is not in danger now, and it is unnecessary to crush and acquire huge power or blow the projection of summoning Bileg.

Currently, Xu Nan has mastered the Beleg series of spells, which are just a first glance at the door. With the blessing of the bronze whistle, he immediately becomes an even more powerful intermediate level.

Not only that, after Xu Nan wore a bronze whistle, he unexpectedly received an invitation letter from the Hidden School!

This letter did not pass through the Paradise Lost System, but directly penetrated the turbulent flow of time and space and reached Xu Nan's hands.

This shows the strength of the sender or sending agency.

[We have observed that many of the Bileg spells you master have reached intermediate or above; obviously, you are a true lover of force field spells.]

【In line with the principle of friendly research and sharing, we give you a temporary pass to Fort Grey Eagle]

[Billegal Fighting Stadium is welcome at any time!]

Xu Nan's eyes lit up.

Before joining Bileg's fighting arena, he could only purchase related spells through shame points, but he could not upgrade, and the spell itself was very limited. This proves that Ron's warlock actually did not steal many spells from the Secret School, only the most basic ones.

He heard that the big boss Bileg, even the [Star Collision Technique], wouldn’t it be pleasant if he could hold this golden thigh tightly and learn one or two-handed Bleg’s spell that he learned, wouldn’t it be so exciting?

He checked the temporary pass for Grey Eagle Fort, confirmed it, and found that with this pass, he could only enter and exit the legendary Grey Eagle Fort three times, and was a little disappointed.

You know, Grey Eagle Castle is not inferior to Stephenson and Paradise Lost in the Pro world!

Compared to Stephen San's semi-hidden and completely extinct in Paradise Lost, Grey Eagle Castle is there.

It's just that almost no one can reach the land that spellcasters fascinate.

Because Grey Eagle Castle is in the sky, adjacent to the kingdom of gods in the heaven!

The owners of Grey Eagle Castle are all the most active mages in history, with bug-level comparisons with gods.

The Eight Eagle Castle includes the ancestor of the energy-shaping spell, Malfoy, the wild home enthusiast, Li Oumeng, the sword-mandering demon Duncan, and the gravity-controlling manipulator Bileg... The spells they invented have basically been used to this day, and have affected countless casters.

It is said that in the chaotic era of ancient times, the Eight Eagle Castle were all figures that were enough to be the gods; but for some unknown reason, in the era when the Totem God fell and the Law God rose, the Eight Eagle chose to retreat.

They created the unique floating city of Grey Eagle Castle in the Kingdom of Heaven.

Grey Eagle Castle relies on Al Sanctuary, the only unabandoned place in the legendary apocalypse of the world.

The Eight Stars gained eternal life in the shelter, and did not even have to be transformed into a lich for eternal life.

Their spokespersons often walk on earth, and some of them are still interested in the Prosperous world. They send envoys to observe the world, and they also established their own secret schools.

People speculate that there must be a reason for the retirement of the Eight Eagle Castle.

They seem to be looking for something or guarding something.

Even the Kingdom of God, which had always had no good feelings for mages, dared not have any bad intentions about the Gray Eagle Castle at the door of his house after exiling the Arcane Empire.

For the caster of the Pro World, Stephen San is a holy land, and Grey Eagle Castle is faith.

Of course, the problem is much simpler for Xu Nan.

He always sees the problem by whether the other party’s thighs are thick enough...

Obviously, Grey Eagle Castle is definitely the golden elephant leg of the Pro World, and may be a little more powerful than Paradise Lost.

After all, he had only heard of the Malfoy series of strong acid spells, the sword-like summoning technique of Demon Duncan, and the melee spells of Bileg, but he had never heard of any famous spells like the Lion King Almuse.

Of course, Mr. Luo Man is not listed here. Mr. Smith said that although Mr. Luo Man is a warlock, he is extremely talented. After entering the legend, he created tens of thousands of powerful fighting spells.

Xu Nan really wants to learn it, but unfortunately the introductory foundation of these spells is based on legends.

Xu Nan could only sigh.

But Grey Eagle Castle is different. Their spells are suitable for casters at all stages, and even warlocks!

"Or why? Come and take a look?"

Xu Nan was moved.

Now that I can use the Paradise Lost copy, it is difficult to measure the benefits I can get.

But if you go to Grey Eagle Fort, you may get more opportunities?

Anyway, if you have time, it’s better to go and have a look. After all, for ordinary people, Grey Eagle Castle is a place that they will never get involved in in their entire lives!

...

When he thought of it, Xu Nan clicked on a golden leaf attached to the invitation letter.

Not long after, the portal was formed and Xu Nan walked in.

The scene in front of you is mutation:

On the bleak streets, large patches of yellow leaves fell down.

Ancient castles in the distance appear and loom in the clouds; solemn singing comes from the clouds, like a medieval choir.

When Xu Nan came to his senses, there was a sign that would move in front of him.

A question mark is displayed on the sign.

Xu Nan thought for a while: "Bileg's fighting arena!"

A detailed map appeared on the sign in an instant. Xu Nan read it slightly, silently wrote it down in his heart, and walked along the road sign.

There are very few people in Grey Eagle Castle, and most of the pedestrians on the road are in a hurry. They wear gray cloaks, as if they don’t care about the things around them. This is also normal. Real spellcasters are often immersed in their own world.

Xu Nan quickly found Bileg's fighting arena.

After showing his qualifications as a secret school, he successfully entered it.

Bileg’s fighting arena is actually not big, but it has all kinds of facilities. On the left is the location of each regular tea party, on the right is the training ground, and further inside is the small auditorium. It happened that a Bileg’s personal disciple was explaining the theoretical knowledge of the power field magic today, and the small auditorium was surrounded and could not be fully covered.

Many monks were obsessed with listening to the lecturer’s explanation, while listening to it while writing.

Xu Nan tried to get involved and soon felt a little embarrassed.

He can't understand anything at all, okay?

Seeing the monk next to him nodding frequently and benefiting a lot, Xu Nan was simply wasting his life!

No wonder the mages always despise the ignorance of the sorcerers. At this moment, Xu Nan did feel that he was weak.

So he turned around and left.

He found an in-house bookstore nearby, which offers a large number of magic books licensed by Bileg.

Xu Nan discovered that with the identity of the Secret School, he could buy these magic books at a low price when playing with him!

Bileg advocates knowledge sharing and is one of the few big shots who can't cherish it.

Soon, Xu Nan became obsessed with the ocean of books.

Finally, Xu Nan picked a basket of magic books and bought them generously.

The clerk is a fat man, and he has been very unhappy with Xu Nan's picky look.

However, his professional qualities still kept him restrained.

Facing so many magic books, the fat man smiled and said:

"Sir, are you sure you want to buy so many books?"

"It should be reminded that we believe that human energy is limited."

Xu Nan nodded: "What about?"

The lecture just now happened to disperse, and many people gathered around and some started queuing up. The clerk was a little anxious:

"Do I have to tell you about such an obvious thing? You can't learn so much magic at the same time!"

"To be honest, I even suspect that you are a magic book dealer, using your authority to buy Master Bileg's generous works at a low price, and then go to the outside world to resell..."

"If you are a spellcaster who is truly studying, why don't you listen to the lecture of Master Bibi?"

Everyone looked at Xu Nan curiously.

Xu Nan was also a little surprised.

These magic books were written by Bileg himself? They are so cheap?

If it is true, it would be a great conscience.

He could really consider reselling books.

But not now.

In the crowd, the great master Bibi came over and asked in a deep voice: "What's going on?"

The clerk retelled the original story of Xu Nan trying to buy eighteen magic books.

Some people looked at Xu Nan with disapproval.
To be continued...