After hearing this, Lin Zheng pretended to be thinking, and then said slowly after half a minute: "If you want to talk about something special, does the concentration of elements count?"

Rowan's eyes lit up when he heard this, "What's wrong with the element concentration?"

"Not long after we caught the black-faced ape, the elemental concentration seemed to have become a lot thinner. However, it was our first time to go to the Dark Valley. I don't know if this situation is normal there."

Luo Wen quickly recorded Lin Zheng's information, then stared at the record and muttered to himself, "The element concentration suddenly dropped. It seems that the disaster level of the Dark Valley has indeed dropped. In this case..."

"Mr. Luo Wen!" Lin Zheng stared at Luo Wen curiously and asked, "Is there anything special in the Valley of Darkness?"

After coming back to his senses, Luo Wen smiled and nodded. Lin Zheng's eyes lit up when he saw it. What a straightforward Luo Wen! He quickly asked: "What special thing is it?"

"This..." Rowan laughed dryly, "The guild doesn't know exactly what it is. What I can tell you is just the guild's speculation over the years. This is actually not a secret in the guild. If you

You will know it if you stay in the guild for a longer time."

"So what is it?"

Seeing Lin Zheng's impatient look, Luo Wen said: "You should know that more than a hundred years ago, our world was still a unified dynasty, right?"

Lin Zheng nodded, "Of course I know! The teacher taught it in the history class! The French Empire was unified by Charlemagne. However, after the death of Charlemagne, the French Empire suffered from disputes among the major lords due to royal family disputes.

Self-reliance and fragmentation led to the current situation.”

"You've learned history well!" Luo Wen said with a smile, "The key is the source of the division of the empire! Later generations of scholars have raised questions about the royal disputes that year. The war that destroyed the city of France lacked too much rationality.

, so some scholars have suggested that the royal family at that time was influenced by the sorcery of foreign races, so they did such crazy actions! The Valley of Darkness is adjacent to Roland City, which is where the dragon veins of the Roland Empire once lingered. Frank

After the empire split, the Valley of Darkness gradually evolved into what it is now, which provides good evidence for scholars’ speculations!”

"So that's it!" Lin Zheng showed a look of surprise, "Someone has polluted the dragon vein of the Fran Empire!"

"In the final analysis, this is just a guess." Roland continued, "Whether it was the mutation in the Valley of Darkness that caused damage to the national destiny of the French Empire, or the split of the French Empire, which caused the mutation of the Dragon Vein. These two possibilities,

They all exist! Therefore, figuring out the origin of the changes in the dragon veins is an extremely important task for the French Empire. Therefore, more than a hundred years ago, the Guild accepted the commission from the royal family of the French Empire.

, requesting an investigation into the situation of the Dragon Vein in the Valley of Darkness! Unfortunately, the Dragon Vein is located deep in the Valley of Darkness. After the mutation occurred, it was isolated by the black wind belt all year round, and there were a large number of black suns wandering around, so no one could

Approaching there, it turns out that this task has taken more than a hundred years and has not been completed yet."

"Oh——!!" Lin Zheng's face was excited and his eyes were shining, "Mr. Roland, if we complete this task, can we get a lot of points?"

"This..." Rowan laughed, "If the Black Wind Belt and the Black Sun disappear, then the task difficulty rating will be reduced accordingly. Although the difficulty is still very high, if you want to get the super-difficulty level before -

—With more points, it’s impossible!”

"That's it——!"

Looking at Lin Zheng who was a little disappointed, Luo Wen continued: "It's nothing! After all, this is a classic problem that has been hanging in the guild for more than a hundred years. If anyone can complete it..." Luo Wen did not go on.

Seeing how Lin Zheng is energetic again, you know that he understands the key!

After drinking the coffee, Luo Wen stood up and smiled at Lin Zheng: "The guild will issue a notice soon to release this century-old mission as a free mission. If you are interested, you can go and have a look! However,

In addition to various disasters, there are also various vicious monsters in the Valley of Darkness. Even if the black wind belt and the black sun disappear, it is still very dangerous there, so it is best to act according to your ability!"

Hearing this, Lin Zheng clapped his chest and said: "Thank you, Mr. Luo Wen, for reminding me, but it's no problem! Our ocean valkyrie are all masters, and they all completed the mission safely this time! Let's just hand over the century-old mission and so on.

Give it to us!”
Chapter completed!