"Upgrading to the physical realm consumed 10,000 units of energy for me, and now I still have 10,780 units left."
Afterwards, Xu Ning clicked on the Hanyan Dual Source Code.
—
Does it consume 23,000 units of energy to upgrade the Dual Source Code of Cold and Flame
whether
—
"It only takes 23,000 units of energy to advance to the Tongyin Realm?"
Although 23000 units of energy is a lot, it is less than what Xu Ning estimated.
The Sealing Realm is the watershed of the Void Realm. Xu Ning thought before that this would cost at least three times the energy consumption of improving the Attribute Realm, but now it seems that it is only a little more than twice.
"It's only 10,000 units of energy... If you get some opportunities again in this secret realm, maybe you can be promoted to the Sealing Realm before you get out of this secret realm!"
Xu Ning's eyes lit up.
In fact, if it was the same as before, Xu Ning would first use these energies to improve his secret skills.
After all, secret skills consume less, and the remaining 10780 units of energy are completely enough for Xu Ning to upgrade all four secret skills to another level.
It's just that after seeing Chen Xiaoyi's strength, Xu Ning felt that it would be more cost-effective to accumulate these energies and advance to the Tongyin realm.
Thinking of this, Xu Ning closed the martial arts panel and continued to walk inside.
After walking a few more steps, there was another stone gate in front of Xu Ning.
This stone gate looks much narrower and lighter than before.
Xu Ning pushed it away again, and inside was a secret room of hundreds of square meters. After entering, flames also appeared on the wall, directly lighting up the secret room.
Xu Ning walked in, looked around, and found two neat rows of monster skeletons in the secret room.
These skeletons are large and small, very complete, just like bone specimens.
Xu Ning passed by every skeleton, and could still feel the residual breath of terror from above.
"If these skeletons are taken out, their materials can definitely be refined into excellent quality weapons..."
Xu Ning continued to walk forward, and at the end of the secret room was a stone platform.
On the stone platform is a wooden frame, and on the wooden frame, half of a white rib is placed.
"This is… "
Xu Ning leaned over and looked at it carefully.
The half of the ribs looked like ordinary animal bones, unlike other skeletons that still had the lingering power of a monster.
But even so, Xu Ning also knew that it must not be an ordinary product, otherwise it would not be placed in this position.
Xu Ning stretched out his finger and gently touched the half of the rib.
Wow!
The moment Xu Ning's fingertips touched the half of the rib, a silver-white haze of light particles suddenly burst out from it, turning into a phantom.
Between the phantoms, Xu Ning saw a vague figure of a monster, with a swollen head, a big mouth, twisting the space, and devouring everything around it.
This scene disappeared in just an instant, but Xu Ning was shocked.
"This monster looks gray and white..."
Xu Ning had a complicated expression.
The wilderness of bones reminded Xu Ning that the secret place here might be related to the great beast tide in Jifeng Prefecture three hundred years ago.
And the phantom of the monster just now is also very similar to the legendary Void Beast, the creator of the rumored tide of big beasts.
"The Void Beast was killed by Shi Fengxu three hundred years ago... Could Hui Bai be the descendant of the Void Beast?"
Xu Ning recalled the scene of Huibai devouring monsters to satisfy his hunger.
This is very similar to the scene where the phantom of the monster swallowed everything just now.
"When we get out of the secret realm, we have to go find Hui Bai."
Xu Ning thought to himself.
Afterwards, Xu Ning carefully held the half of the rib in his hand, the surface of the rib was cold.
Xu Ning gently stroked and checked.
"The material of this half rib is comparable to the strength of Dao soldiers, but it does not have the power of Dao soldiers..."
Xu Ning had checked Xie Wenyue's lightning longbow before, so he also had a superficial understanding of Dao soldiers.
Then, Xu Ning tentatively poured a ray of true energy into it.
Through zhenqi, Xu Ning can understand its internal structure more clearly.
However, just after a ray of true energy poured into it, Xu Ning didn't feel the hindrance of the tight bones. Instead, Xu Ning felt an empty space from it.
"This is… "
The corner of Xu Ning's eyes moved.
Xu Ning discovered that within this half of the ribs, an independent space was hidden inside!
That space is not big, only about ten cubic meters, but it is extremely real.
"This rib must be the rib of a void beast!"
Xu Ning was very sure about this.
The legendary void beast has mastered the terrifying void talent.
"Maybe I can try to communicate the space in this rib..."
Xu Ning has already realized that this half rib may be a treasure comparable to Dao soldiers.
Xu Ning randomly took out a elixir from his waist, then grasped half of the white bone tightly, mobilizing his true energy, with a thought.
Afterwards, the elixir in Xu Ning's palm disappeared, but in the space in the ribs, an extra elixir appeared out of thin air.
"The space inside the ribs can communicate with the outside world and has storage functions!"
The experiment was successful, Xu Ning showed a smile.
Before that, Xu Ning was still thinking about how to get rid of the Daoyin stele at the entrance of the cave.
With this space rib, the problem is easily solved.
"I don't know if living things can enter this space..."
Xu Ning was quick thinking.
Ten cubic meters of space, enough to enter by oneself.
However, Xu Ning felt that he couldn't try this kind of unknown danger.
But there's nothing alive in the environment right now...
Suddenly, Xu Ning thought that there was a thousand source worm in the hidden buckle on his waist.
After entering the secret realm, apart from facing powerful enemies, Xu Ning almost forgot about the thousand source worms.
The current Thousand Source Insect can provide 150 units of energy per month, and its growth rate has been increasingly unable to keep up with Xu Ning's needs.
Xu Ning opened the concealed buckle on his belt.
At this time, there are nearly ten spiritual energy crystals inside.
Xu Ning absorbed it and obtained 90 units of energy.
Afterwards, Xu Ning squeezed out the fat bug and put it in his hands.
"Try it..."
Xu Ning mobilized his true energy, trying to send the thousand source insects into the space in the ribs.
However, just as the thousand source worm was about to be sent into it, Xu Ning suddenly felt that the space inside the ribs started to vibrate.
"It doesn't seem to work."
Xu Ning quickly stopped his movements.
He had a feeling that if he put the Thousand Origin Insect into it, the small space inside would collapse directly.
"never mind."
In the end, Xu Ning temporarily gave up this idea.
If the space collapses because of putting in living things, then the loss outweighs the gain.
"Pick some monster bones and take them out..."
After figuring out how to use the rib space, Xu Ning removed a part of the high-quality skeleton from the secret room and stuffed it into the rib space.
These ribs can be exchanged for a batch of pure source pills.
"Is this all the resources in the cave here..."
After selecting a high-quality skeleton, Xu Ning stuffed the ribs into his chest and put them away.
He went around the secret room again, but found no other resources.
"A Daoyin stele, a void beast rib, and more than 20,000 units of energy, this harvest is already very rich..."
Xu Ning was going to go back the same way.
Kakaka.
At this moment, the stone platform on which the Void Beast's ribs were placed before suddenly trembled slightly.
Afterwards, the stone platform descended, and an underground entrance appeared on the floor of the secret room, with a secret passage below it.
"Go in and have a look..."
Ever since entering the cave, Xu Ning has only gained and encountered no danger, so when he saw the secret underground passage, he dared to go in and take a look.
Xu Ning walked into the underground entrance, followed the secret passage stairs, and continued to walk down.
After walking for less than a minute, Xu Ning came to a smaller secret room.
In the secret room here, there are only two weak lights burning, and the space is less than ten square meters.
In the corner of the secret room, there was a human skeleton sitting cross-legged. There was a long crack at the neck and sternum of the human skeleton.
Obviously, he was injured in his lifetime.
"He should be the owner of this cave, and leave here the Taoist master who inherits the treasures."
Xu Ning had already guessed.
After thinking for a while, he walked up to the white bone, knelt down and kowtowed three times.
The many benefits I got in this cave were all bestowed by this Taoist master.
"If I'm not mistaken, this Taoist Grandmaster should have died in the great beast tide three hundred years ago..."
At this time, Xu Ning already has a new guess about the inheritance here and the entire secret realm: "This secret realm is very likely to be an ancient battlefield in the period of the great beast tide. , transformed into a secret realm... "
"And this super strong man may be the former overlord of Jifeng State, Shi Fengxu..."
Xu Ning had heard the legend that when Shi Fengxu was beheading the Void Beast, he had several helpers.
This white bone may have been one of the helpers during his lifetime, otherwise he would not have had the Void Beast rib.
As for the cause of his death, Xu Ning guessed that he might have been seriously injured while killing the Void Beast, and died in the end.
So before he died, on the ancient battlefield of the Great Beast Tide, he hastily left the inheritance here.
"Thank you senior for your gift."
Xu Ning whispered, then stood up.
Kakaka.
The moment Xu Ning got up, there was a crackling sound from the wall.
On the wall, a stone brick fell, and a black metal arm guard appeared in the hole in the wall.
"This is… "
Xu Ning walked up to him and took out the metal armguard.
"It's Dao soldiers!"
Xu Ning checked it out and quickly came to a conclusion: "I just don't know what kind of Daoist soldiers..."
Xu Ning inspired another ray of true energy, pouring it onto the metal armguard.
Then, complex and strange silver-white lines appeared on the surface of the metal arm guard.
Then, Xu Ning felt that the water air flow and the fire air flow in his body moved at the same time.
"This metal armguard can actually arouse my dual attributes!"
Xu Ning's pupils shrank.
He instantly realized that this metal armguard was not only a Taoist soldier, but also a full-attribute Taoist soldier!
While recuperating in the cave, Xu Ning and Xie Wenyue talked about Dao soldiers.
Xie Wenyue told Xu Ning that Dao soldiers are divided into two types according to their matching attributes, one is ordinary Dao soldiers and the other is full-attribute Dao soldiers.
Ordinary Dao soldiers can be refined by ordinary Dao masters, but they can only be adapted to a single attribute. Even Dao masters who have been promoted by practicing the dual-attribute secret code cannot refine dual-attribute Dao soldiers.
If you want to use both attributes, you can only refine two kinds of Taoist soldiers.
In addition to this, another kind of all-attribute Daoist soldier is refined by a higher-level Daoist master.
The refining principle of this kind of Dao soldier is different from that of ordinary Dao soldier. After refining, it can adapt to all attributes and has countless inclusiveness.
The preciousness of all-attribute Dao soldiers is unmatched by ordinary attribute Dao soldiers.
"Thank you, senior..."
Xu Ning clenched the black metal armguard, and once again bowed deeply to the bones of the Taoist master.
After a long time, Xu Ning straightened his body again and walked out of the secret room.
Until now, all the inherited treasures in the secret realm here have been taken by Xu Ning.
Xu Ning didn't stay any longer and chose to return the same way.
When he reached the entrance of the cave, Xu Ning put the Daoyin stone tablet into the rib space.
At the same time, the black metal armguard has also been worn by Xu Ning on the forearm.
After the metal arm guard was reactivated, it became extremely soft, close to the skin, as if attached to top-quality smooth silk.
"With this all-attribute Taoist soldier, I am sure to defeat Chen Xiaoyi again when I face him!"
Now Xu Ning's desire for revenge is getting bigger and bigger.
Walking out of the cave, Xu Ning looked at the magma overflowing above his head, urging the flame to breathe and generate the bone meridian.
Wow.
A translucent red armor appeared on Xu Ning's body.
"Look at the power of this all-attribute Taoist soldier."
Xu Ning kept moving, and a faint silver light appeared on the surface of the black metal armguard covered by his sleeve.
And the translucent armor on Xu Ning's body suddenly condensed again, almost solid.
"This metal armguard has a great effect on the effect of attribute properties!"
Xu Ning didn't hesitate any longer, and with a movement of his body, he directly crossed the transparent diaphragm above his head and entered into the hot magma.
The magma was hot, but with the armor covering his whole body, Xu Ning didn't receive any damage.
Xu Ning's body was floating up, and after thirty breaths, the whole body emerged from under the magma.
He stepped on the surface of the magma, jumped, and jumped straight back to the platform on the inner wall of the flame.
At this time, Xie Wenyue still didn't wake up after being knocked out by the giant tiger monster.
As for the giant tiger monster, it was lying on the ground with its wings folded.
Its head drooped to the ground, Xu Ning stood in front of its head, looking very small.
Xu Ning's shadow was reflected in the huge eyeballs of the giant tiger monster.
Seeing Xu Ning's return, a satisfied expression appeared in the eyes of the giant tiger monster.
"Thank you very much."
Xu Ning also nodded, thanking the giant tiger monster.
If it wasn't for this giant tiger monster bringing him here, he wouldn't have this opportunity.
Hurrah.
Seeing that Xu Ning came out of it safe and sound, the giant tiger monster stood up and flapped its wings.
After gazing at Xu Ning for the last time, the giant tiger monster flew out of the flame hole without looking back.
The huge wind from the flapping of the wings made the magma below surge again.
"Let's go now?"
Xu Ning looked at the giant tiger monster that disappeared from sight, and shook his head slightly.
This giant tiger monster seemed to have completed some kind of mission, and then left.
Xu Ning sighed.
"Shi Fengxu, Void Beast, Huibai, Giant Tiger Monster Beast, Dao Realm Master's inheritance... What kind of connection do all these have..."