Most of the skeletons in the caverns are simple monsters with a strength level of 2 or 3, and these monsters only attack on their own instincts, so they don't pose much of a threat. Thanks to the timely discovery of the situation, if this situation is allowed to continue, the Dark Elf Graveyard is likely to breed more difficult monsters like ghosts.

Dealing with skeletons along the way, although for unknown reasons, these skeletons seem to be unable to be completely destroyed, but everyone finally arrived at the altar sealed with the evil dragon.

After entering the vicinity of the dragon for a certain extent, the skeletons no longer approached. As an extremely high-level bone dragon among the undead creatures, the evil dragon has absolute oppressive power against those low-level undead who have no intelligence.

"I'm dying of exhaustion, and those skeletons finally stop chasing us."

Noticing that the skeletons were surrounding but hesitating to come closer, one of the young dark elves in the group breathed a sigh of relief. Although the overall strength of their squad is higher than that of the skeletons, in the face of the endless skeletons that seem to never tire of each other, the Dark Elf squad also consumes considerable strength.

"Why did the ancestors choose this place as a cemetery in the first place?"

Moving his aching wrists, the young dark elf grumbled dissatisfiedly. It wasn't until Felder glared at him that the young dark elf muttered and stopped grumbling.

"Don't let your guard down, we're in the vicinity of that evil dragon right now, and this kind of mutation has happened in the graveyard, and if the evil dragon is also affected, our situation will be even more dangerous."

A middle-aged dark elf patted the young dark elf on the shoulder and reminded in a friendly tone.

"Don't worry, haven't there been no problems with the evil dragon's seal in the past hundred years, and this time it must be no problem, it's the evil dragon over there, don't you see the evil dragon staring at us? If the seal had been broken, it would have escaped. ”

The young Dark Elf stretched out his hand and pointed forward, grinning with a nonchalant look on his face, until Ferod glared at him again, and the young Dark Elf pretended to be serious.

Nia was looking in the direction of the dragon at this time. The dragon is about seven meters tall and resembles a bone dragon commonly found in the original world. Eight metal chains strewn across the dragon's body, and it was these enchanted chains that passed through the various joints and bones of the dragon's body, sealing it firmly here.

"It seems that we really came to the right place this time, because of the unknown mutation in the cemetery, the seal on the evil dragon's body has been damaged, and the evil dragon has not yet broken free."

Checking around the dragon's seal, Ferod made a solemn summary. Because of his age, Ferod was the only one in the audience who knew the terrifying strength of the evil dragon. That's why he knew it was not the time for racial exclusion or other personal sentiments. He can become the person responsible for strengthening the seal of the evil dragon, and naturally he also has some advantages.

In Ferrod's budget, it would take him three days to complete the reinforcement of the sealing array. And during this period, in order to prevent the many skeletons outside from having an accident and affecting the reinforcement sealing array, the dark elf team stayed, and Nia was naturally among them.

At this time, it was evening outside, and several agile Dark Elves formed a team and left the Dark Elf Graveyard. Because the seal was broken more than expected, they needed to go outside and bring some dry food back.

A few hours later, the Dark Elves returned from the outside world with enough food.

After a few more hours, Ferrod stopped working, and his whole spirit became extremely sluggish. In addition to consuming mana power, the consumption of spiritual power is also huge, and the extremely serious damage to this sealing array has caused a great burden on Fei Luode's body.

Afterwards, the crowd prepared dinner near the evil dragon. Although she learned from the Dark Elves that this dinner was sumptuous, Nia really didn't know what was so rich about the dinner with only dry food pancakes and various fruits...... The fruits are really delicious.

Leaving a third of the dark elves for vigil was just to guard against special circumstances, which was actually not a vigil, and everyone began to rest. Not a third of the way, Nia crouched on the ground and found a more comfortable position to take a nap.

As everyone fell asleep, no one noticed that one of the chains on the dragon's body trembled slightly, and then regained its composure.

The dark cave makes it easy to forget the concept of time, and when Nia wakes up, she doesn't know what time the outside world has arrived at this time, but at least she has replaced the dark elves who are on duty.

It's like the Sandman coming, the dark elves are still asleep, and even the dark elves on duty are mostly a little drowsy. With nothing to do, Nia walked close to the evil dragon to observe the dark elf's sealing array.

Circling around the dragon's body, Nia couldn't help but marvel after looking at the sealing array that looked like a precision part. Although the origin of magic in the demon world is not the same as the origin of dark elf magic, the understanding of magic by dark elves, or former elves, may have reached a level that can be compared with that of the demon world, and this sealing array contains some dark elves' comprehension of magic.

Originally, Nia couldn't have noticed this, but the elemental affinity she had just comprehended had an effect, and under the high degree of synergy of the elements, Nia barely got a glimpse of some of the epidermis.

In this way, admiring and learning the knowledge of the sealing array, Nia's mind gradually merged into it. Although it was impossible to restore the sealing array, Nia now believed that she was able to complete some simple repair and reinforcement work. And her understanding of magic deepened. It's as if Nia was in a spiritual communication with the drawer of the Seal Array.

"What are you doing!"

Just as Nia was admiring the beauty of the sealing array, a violent shout came from behind her. Then Nia only felt a strong force on her back, even if she was hit by this heavy blow without reacting, she was smashed and flew out of several meters, and then she barely controlled her body and fell to the ground.

Turning her head in some anger, Nia noticed that Felder was staring at her side with the same anger. It's just that Nia keenly noticed that there were thick bloodshot spots in Frode's eyes at this time, which was obviously a lack of sleep.

"Stay away from here, do you want to release that dragon?"

"I also know a little about this sealing array, so let me strengthen it with you."

Not wanting to give up the opportunity to increase her knowledge in front of her, Nia took out a spare quill from the large back box of the system space Ferrod and stretched it towards the sealing chain, after a period of comprehension, Nia was full of confidence in repairing the sealing array.

"You know the! This is a secret sealing array of the dark elves, even I studied the drawings for more than ten years to understand its basic structure, how can you possibly know the method? ”

A hard slap slap on the quill in Nia's hand sent her free, and Felder yelled like a mad monkey.

Just as the atmosphere became awkward, a Dark Elf approached, and he was the same middle-aged Dark Elf who had comforted the young Dark Elf before. With heavy dark circles under his eyes, he smiled at Frood, and the middle-aged dark elf forced Nia to walk towards the place where everyone was resting.

"Ignore that workaholic, he's usually in such a temper."

Explain to Nia that the Dark Elf had put down the mustard on Nia after yesterday's side-by-side battle, and that the other one in the team who had put down the mustard on Nia was the young Dark Elf.

Aside from the need to be vigilant against the skeletons around them who might attack them, the Dark Elves other than Felder had nothing else to do. So the dark elves, feeling sleepy, began to bury their heads in sleep. As for Nia, she sat down next to the young dark elf and told him about the jam method, yesterday the fruit was very delicious, Nia only felt that it was a waste to eat it so simply, and the young dark elf, although not in good spirits, listened with interest.

At this moment, things changed dramatically.