The dark blue dragon crystal is the place where the bone dragon Osiriels is kept:

'Bone Dragon' (Dark Gold): The humble 'Broken Heart' Osiril swears to be forever loyal to his wise master, and to crush everything that offends him and his own existence!

Speed: 500 km / h; Spiritual power: 50000; Automatically recovers after resting, and devours souls to recover.

Undead Breath: Dark Hurt ???;

Dragon Soul Roar: Soul damage ???;

Dragon Magic: Unknown.

Level 4 Guardian No. 2513 exclusive item, non-transferable!

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"Wise master, I have heard that in Timbatuk in the Songhai Empire, there are many Islamic scholars preaching and preaching there, and there is a rich store of books and many precious texts of your human race. The tribal shamans here used to say, 'Salt comes from the north, gold comes from the south, knowledge and learning must come from Timbuktu.' Perhaps in that human city, you may find information about the ancestral dragon. You should go there. The bone dragon Osiriels said to the book demon.

Zhang Fan was very appreciative of the Bone Dragon's proposal, except that Akon had heard that the city called Timba Tuk was the trade center of Africa at this time and wanted to sell some goods, but he had no interest in running around the barren African continent in this hot summer. Because Timba Tuk is a bit far away, it is a very difficult place to travel northwest along the Niger River to the center of the southern Sahara Desert, especially in this weather. The three martial artists, Greenwing Dark Sakura and Xuanyuan Xing, naturally didn't have much interest in studying everywhere.

So everyone discussed, and Akon decided to return to Harcourt Harbor with the three warriors, and go directly to the sea with the recruited navigators and sailors, heading west to the Cape Verde Islands. Zhang Fan and the Book Demon went to Timbuktu in the interior to collect relevant information, and then traveled west by land to reach and fly west from Dakar in Senegal (Lion Rock) across the sea to Cape Verde.

Zhang Fan was not in a hurry, bought a camel, and took the book demon all the way to the west. It's a special experience of the African continent along the way. This is the best way to regulate your tension when you have just experienced the battle of life and death. In other words, Akon also went to the port slowly, and this battle with the black dragon really made everyone remember it, and everyone needed a relaxing journey.

Timbatiuk is the meeting point of Africa's four major desert passages, and this ancient city is very rich. Thanks to the efforts of Arab scholars, the academic atmosphere here is also very good, and there is the earliest university in Shijie. The university is located in the ancient city of Timbuk in a mosque called Sankol, and the building on the north side of the magnificent mosque compound was used as a teaching place for the Skol Institute of Higher Education at that time. It later became the prestigious Koranik Sankore Islamic University.

The book demon plunged into this academy headlong, if it weren't for Zhang Fan's repeated reminders, this guy could have stayed here for a few years! The task of finding the dragon has long been forgotten by him. The only regret of the book demon is that he didn't know Zhang Fan and them earlier, and missed their experience in Datang. Chang'an Bookstore is a prosperous library! It concentrates the real historical materials of more than 3,000 years before the Tang Dynasty in China. The most desirable place for the book demon to practice! Moreover, the Arab Empire and the Abbasid Dynasty also had many libraries at that time, and their culture was comparable to that of the Tang Dynasty. Zhang Fan sent an envoy to the ancient capital of Anbar, if the book demon was there at that time, it would be another gluttonous journey of knowledge materials for him.

The navigator that Drake hired for Zhang Fan's team was an old captain in his forties named Stoker. He was a Portuguese who had settled in Port Harcourt for a long time. In his words, the simple people of Port Harcot made him more comfortable than the hypocritical port of Lisbon (the capital of Portugal). When he was young, this navigator once sailed a two-masted schooner to all the ports on both sides of the Atlantic! Ride through the Caribbean's ratest waves!

He's an experienced ship, but he's got some good wine. But sailors who knew him knew that the uncle's most beloved woman had been killed in a major storm off the coast of West Africa in the Atlantic, which was the reason for his heavy drinking and his settlement in Harcourt Harbor. Aside from the alcoholic accident, this uncle is a trustworthy person.

However, Stoker felt that it was a waste for the ship's owner to hire himself and so many sailors. Because this sacred ship, piloted by ghost sailors, doesn't need to be piloted at all. On the way, there was a big storm, and the nobleman named Akon actually made the ship sail without slowing down, and rushed directly into the storm area. Just when Stoke thought he was going to meet his beloved Black Mary, he found that the ship was as stable as a baby's cradle! Not even the wine glasses on the table were tipped over. Stoke believed that the sacred ship would be able to return safely even if it sailed into the most terrifying devilish waters in the Atlantic.

Akon's ship was not moving fast, because it was still early to meet Zhang Fan. He knew that the two nerds would definitely not arrive early. And the blue whale that everyone rescued at the beginning of this voyage, the dolphin sent to follow his own boat, actually sailed with his own boat, and followed. Akon sighed greatly. These little guys are very trustworthy and very conscientious.

On this day, Regulus was standing at the lookout with Stoke to learn navigation, when he noticed a black cloud floating in the clear sky. Stoke thought it was a precursor to a storm. Regulus patted him on the shoulder and said, "Mr. Stoker, don't panic later, because our leader is back......"

Stoke had already seen too much of the strangeness of this ship, and cracked his mouth and laughed: "Haha! With you, Old Stoke wouldn't be surprised to see a legendary undead dragon leap in front of me! ”

Regulus: "Poof! He squirted out a sip of wine he had just drunk, "How do you know?!" …… Well, you guessed it......"

The bone dragon 'Broken Heart' Osiriels hovered through the air and landed on the ship that made it uncomfortable. If it weren't for the fact that when I was in Africa, the master's master blessed himself with the power of Buddha, I am afraid that he would have turned to ashes on this sacred ship! But now, my biggest weakness is because I believe in Buddhism and have the protection of Buddha power, and I am exempt from divine harm.

The dragon clan was originally one of the eight heavenly dragon protectors of Buddhism. Even if you become a dead spirit, you have the wisdom to comprehend the teachings of Buddhism. Buddhism is different from Western Christianity, Buddhism is vast, and the door is open all over the convenient! Its teachings do not exclude death. Even the sworn enemies of the Divine Heavenly Realm, the Demon Shura of the Demon Realm's Asura Path, can guide them to practice the righteous teachings and become one of the Dharma protectors of the Buddhist Sect. What's more, there is a great power of Buddhism in the hell path - the Bodhisattva of the Earth is purifying all sentient beings!

It can't help but say that Zhang Fan does have the potential of a divine stick, and under the influence of Zhang Fan, the bone dragon found that the Buddha power blessed by Zhang Fan did not reject his dark power, but could isolate the damage of the divine power. And the ninja Dark Sakura also has the power of the underworld, but she also believes in Buddhism. Therefore, after the bone dragon listened to Zhang Fan's Buddhist classics, he didn't say a word and converted to Buddhism.

The dragon clan belongs to the race of taking advantage of the urgency and slowing down in Buddhist allusions, and it is said that this race has a high ability to comprehend, and it is easy to understand the Buddhist scriptures. But because they are arrogant and lustful, they are reluctant to keep the precepts. And now the bone dragon Osiriels has not lost his wisdom, but he has no greedy and lustful organs, and after being an ugly undead, he has also reduced a lot of arrogance and has more humility in life. So ordination becomes easier for it.

Therefore, after the bone dragon cultivated the Buddha, he soon stepped into the right path, and the rapid progress made Zhang Fan staggered! In less than half a month, in its black power, a trace of golden Buddha power began to be generated, and Sanskrit ornaments also appeared on the bones. There is even a tendency to replace those 'voodoo' ornaments! Breathtaking! Maybe it won't take long for this guy's Buddha cultivation results to surpass Zhang Fan! This may be the reason for what Buddhism says. For the black dragon Osirels, death has instead achieved the opportunity for the sublimation of his soul.

But for the old captain Stoker, the huge bone dragon, falling from the sky, he still thought he was drunk and dazzled. If it weren't for Xuanyuan Xing grabbing him, he almost fell off the lookout in shock.

Zhang Fan and the book demon walked out of the ribbed abdomen of the bone dragon. Thirty meters long bone dragon, covering the entire deck. Akon rushed to hear the news, he was surprised that the bone dragon was not afraid of the sacred aura of the ark, so he carefully examined the bone dragon's body.

He noticed the changes in the bone dragon's body at a glance. The pale bones, which were originally painted with colorful ornaments, turned out to be pale gold. And this pale gold ornament actually shines through from the inside of the bone, as if the bone was born like this! This ornament is so familiar, isn't it the ancient Buddhist Sanskrit?

Akon looked up and glanced at Zhang Fan suspiciously, who smiled and nodded. Akon closed his eyes and took a deep breath, lowered his head, stretched out his thumb at Zhang Fan and shook it, then turned around and left.

"Okay, you god stick, even if you are powerful, this undead dragon has actually brainwashed you!" Zhang Fan received a separate summons from Akon, smiled helplessly, and asked the book demon to accept the bone dragon. This skull dragon has gone beyond riding props and has become a follower of the Book Demon. It's like Willis and Dornier.

The book demon held the dark blue dragon crystal in his hand, looked at the black smoke with a faint golden light in the crystal, and said to Zhang Fan with a solemn expression: "I want to tell you that this skull dragon may be the strongest scene help we have been able to get so far." If its ability is further improved, it will become a powerful aid that can only be summoned once or twice, just like Yao Ji and Ao Ling. Unless there is a further improvement in our strength, well, into a new stage......"