The night is quiet all around! Skinny old trees are everywhere, and there are still a few ravens tidying their feathers on the branches. ◇↓

Bang!!!

The grass under the woods opened, revealing a black passage.

Lei Lin covered his black robe, covering his face, and could not tell his specific appearance.

There were still a few lights in the manor not far away. The patrol and guards didn't know that their master had already left the manor in secret.

In Leilin's laboratory, there is a secret passage that leads directly to the outside. Leilin himself arranged it, and no one else knew it.

"Since that the Manx giant snake is an experimental subject, there must be a wizard's laboratory nearby! Moreover, the Manx giant snake has been entrenched in the Dark Night Forest for several years, and no wizard comes to recycle it. There is only one possibility!"

Lei Lin's eyes flashed: "That laboratory should have been abandoned! The wizard inside was unable to take care of it due to other circumstances, and was even dead! This allowed the giant snake to escape!"

For wizards, exploring ruins has always been their favorite.

The remnants of ancient wizards, the laboratories of formal wizards often leave behind a lot of precious experimental materials, advanced research disciplines, powerful witchcraft and magic weapons, etc., are all things that many wizards dream of.

There is no shortage of rumor-speaking apprentices who were originally useless, but later discovered the remains and began to be very special.

Of course, there is also the inability to explore the failure and eventually die in ancient mechanisms and the wreckage corpses under the curse.

But for wizards, exploring ruins is still a big thing to do.

For a wizard laboratory that can create a semi-adult Manxter giant snake, any thing that flows out can make Lei Lin get rich immediately, and even obtain a lot of precious materials and knowledge, paving the way for his future promotion to a formal wizard.

"Since you have found the traces! I must go to see that laboratory!"

Lei Lin's eyes were firm. He was not afraid of taking risks, especially when the risks were small and the benefits were high.

For this expedition, he also prepared many things to deal with sudden crises.

As for those subordinates, they are not only prone to leaking information, but also under the trap of formal wizards, even the knight is just a slightly larger ant, which is useless at all. Leilin simply hides his own people.

Lei Lin rushed to the road overnight because there were no outsiders, so many methods could be used.

A ball of green potion splashed on the ground, rippling with green wind element energy particles, wrapping Lei Lin's body, and his whole body seemed to turn into a breeze and disappeared into the night.

What Lei Lin used was the acceleration potion he had configured in recent years.

As an excellent pharmacist, Lei Lin is easy to use when he is traveling or fighting with the pharmacy.

The original crypt, where Raylin and others fought with the Manxter Snake.

The broken limbs on the ground and most of the bodies of the Manxter giant snake have been transported back to the polar night city by people sent from the city lord's mansion. Only the bumpy surface and the remains of the flames and ice are left, and the fierce battle was still telling the story of the fierceness of the battle.

"I have recorded the previous situation with the crystal balls issued by the college, and it is absolutely no problem to prove the task completion."

During the last battle, Raelin used a crystal ball to record most of the exploration mission, especially the corpse of the Manxter Snake.

With some materials on this corpse and the records of the crystal ball prove that Lei Lin’s mission in Polar Night City can be said to have been successfully completed.

But he had no intention of leaving.

Not to mention that Black Bone Forest Academy is now in the quagmire of war, even if the winner has been decided, Lei Lin doesn’t want to go back during this period.

He had just developed a replacement formula for Blue Potion. When he used the potion to push himself to a third-class apprentice, how dare he go back to the college to expose himself?

In the polar night city, Lei Lin did not see a formal wizard at all, allowing him to conduct experiments and promotions with confidence.

After three years, the war at Black Bone Forest Academy must have been settled. With three years as a buffer, Lei Lin was still promoted to third-class apprenticeship very quickly, but it was not so dazzling!

Then find some other excuses, and it is easy to get confused.

As for the apprentice's body on the ground, they naturally had already been inspected by Raylin and collected all the valuable things before leaving with the seriously injured Jackson and Melfiler.

"But those apprentices are all poor people, and the magic stones are not more than ten at most! Only the half-orc wizard apprentice also has an ice alchemy rune, which is a good thing!"

Lei Lin complained in his heart while coming to the center of the cave.

Under the light of the flashing jellyfish in the sky, the entire cave was very bright. Leilin could see that on the ground in the center, a circle of track-like traces were clearly visible. They were the traces formed by the long-term entrenchment of the Manxter giant snake.

"It actually put such a deep mark on it. The Manxter Snake is indeed as habitual as the book says, very lazy!"

Lei Lin squatted down and stroked the soil inside the mark.

"Chip! Record the ingredients!"

"It has been recorded that compared with the ordinary soil sample data in the database, the target has 0.005% more material residues, and it is preliminarily judged as Mike Alloy!"

The chip gives information.

Mike alloy is an artificial metal made by wizards using witchcraft. It is widely used to manufacture hatch pools and other items in laboratories.

"Sure enough!" A look of joy appeared in Lei Lin's eyes.

"Chip! Can you find the original place of this big snake based on the snake path?"

"In the scan! The target data is covered by a large number of other beast marks, lack of important information, and the task failed!" said the chip.

Leilin swept the surroundings, and the ground was covered with claw marks of various beasts, such as marks of the parasites of the Manxter giant snake.

"What a pity..." Lei Lin shook his head.

"However, judging from the habits of the Manxter Snake and some other traces, that laboratory is certainly not far from here!"

Leilin issued a command to the chip: "Chip! Scan all surrounding scenes!"

"Task establishment, start imaging!"

With the sound of the chip, a blue topographic map was projected in front of Leilin.

In the center is a huge cave, and there are many tiny tunnels around it. Even Leilin found several surviving parasites. It is not known how long they can survive after they leave their mother body.

As the topographic map expands more and more, it finally comes to an end.

Lei Lin frowned: "Chip! Rescan! Minimize accuracy and other aspects, expand the scanning range, and focus on checking radiation concentration!"

As the order was issued, the terrain map in front of Lelin suddenly became much blurred, but the scope expanded, almost detecting all the surrounding terrain.

“Keep this range and accuracy!”

Leilin walked out of the cave and began to run in one direction, and as he moved, the edge of the map continued to expand...

A few hours later, Leilin came to a huge black rock.

"Several places around have been checked. Although the radiation concentration is relatively high, it should be just the place where the Manxter giant snake used to live and molt!"

"The only one that has no radiation but is not within the chip scanning range is this!"

Lei Lin looked at the huge black rock in front of him. This rock was several people tall, almost a small hill.

In the map scanned by the chip, there was no trace of the stone at all. Even now, Lei Lin stood in front of the rock, the chip was unaware of it.

"This situation has only happened several times in the academy. It is because of the influence of the witchcraft array arranged by the formal wizard, which will interfere with the operation of the chip!"

Leilin stroked the surface of the black rock, cold, wet, and some parasitic moss and the like.

"But...how can I get in?"

Lei Lin used a little force with his right hand and grabbed a piece of stone powder.

"Chip! Analyze the ingredients!"

"Ding! Task establishment, data collection..." The sound of the chip kept coming, and a light curtain appeared in front of Lei Lin, which was densely recorded on it.

"It looks like there is no difference from ordinary shale!" Lei Lin compared the composition chart and then called out the shale composition chart in the database for comparison. Finally, he had to admit that the wizard did a good job of confidentiality, and Lei Lin could not find the entrance to the laboratory at all.

"However, since the Manxter giant snake can come out, it means that there must be something wrong with the defensive witchcraft array in this laboratory. It's just that it still takes time to observe..."

Leilin touched his chin and set up a tent next to the rock.

He decided to stay here for a long time, constantly testing the weak parts of the defensive magic array, hoping to find the passage to enter.

Anyway, this area belongs to the withered forest. After the City Lord's Mansion sent people to transport all the bodies of soldiers, apprentices and the remains of the big snake, no one would come here at all.

Lei Lin ate a few slices of biscuits he brought with him, and then fell into an analysis of the rock-covered witch formation.

Of course, his courage to do this was based entirely on the fact that through previous observations and speculations, it was already certain that the owner of the laboratory had abandoned the place long ago, and perhaps even the unknown wizard had died long ago.

"I've been here for so long, and no wizard came out of the rock. The accuracy of this judgment has increased by at least 30%!"

Lei Lin stared at the black rock in front of him, and a look of fanaticism shot out from his eyes.

"As long as you solve the defensive witch formation, everything inside is mine!"

A complete formal wizard laboratory is a treasure for Leilin, who is still a second-class apprentice!!!

"It's just... the arrangement of the formal wizard must be extremely terrifying. I must not be blinded by the interests and end up in danger!"
Chapter completed!