My sister is the daughter of destiny

Race: Shadow Frog

Rank: Senior Pawn

Introduction: Its skin exhales darkness, allowing it to walk in the shadows. During battle, it spews out corrosive black mist, corroding the enemy's flesh until it is reduced to ashes.

More than a month has passed since entering the secret realm. This is the tenth superior alien soldier that Lu Ningfeng and his companions have defeated.

The top-grade soldiers they faced at the beginning were just aliens equivalent to the early Dao Yuan realm. Lu Ningfeng and the others tried to challenge them alone, but the early Dao Yuan realm could no longer pose a threat to them.

By the sixth head, Lu Ningfeng could clearly feel that the alien's strength had approached the late Dao Yuan realm, and he was a little stretched.

Even if that girl Xiaoxue took action, it would only end up in a situation where both sides suffered losses.

Although this is a secret trial realm that will not cause any real harm to the trial-taker, the consumption of spiritual energy is inevitable.

After absorbing the spirit stones to restore their spiritual power, the two began to continue the challenge, joining forces to fight against top-level soldiers equivalent to the late Dao Yuan realm or above.

From the fourth to the tenth head, it took the two of them more than half a month.

Especially the tenth one, a top-grade soldier, which is comparable to the great perfection of Daoyuan realm.

Lu Ningfeng and others once teamed up to kill Chen Tianlei, a powerful Daoyuan realm master.

This Shadow Abyss Demon Frog is far more difficult to deal with than Chen Tianlei. Whether in terms of physique or ability, Chen Tianlei cannot compare with it.

In other words, its intelligence is slightly lower, which gives Lu Ningfeng and others the opportunity to kill it.

Even so, Lu Ningfeng and his companions still spent seven days on this top-ranking soldier and failed several times before they successfully passed the level.

“This should be the current limit.”

Lu Ningfeng looked at the gradually disappearing Shadow Abyss Demon Frog breathlessly and said softly.

"We still have to reach the late stage of the Creation Realm before it will be easier for us to kill this alien race."

Xiaoxue finally exerted all her strength and dealt a fatal blow to the Shadow Abyss Demon Frog. She was a little exhausted at the moment and was hiding in Lu Ningfeng's arms, slowly absorbing the spirit stone to recover.

"Let's stop here. We will head to the Tianxu battlefield next."

A trial is just a trial after all. After seeing the weirdness of these alien races, I might as well consider it as a chance to broaden my horizons.

Only the flames of war on the battlefield can truly temper a person.

"Okay, I'll listen to my brother," the little girl was so tired at the moment that she just wanted to fall asleep.

Lu Ningfeng smiled slightly. After more than a month of continuous fighting, he still needed to take a break from time to time.

Ignoring the light curtain asking whether to go to the next floor, they walked back and left the black tower through the teleportation array.

……

Lu Ningfeng was awakened by a buzzing sound.

Those were a few hundred-foot notes placed next to the pillow.

"Noisy!"

A hand as white as jade stretched out from the quilt, grabbed a few Baichiyin and was about to throw them away.

Lu Ningfeng didn't know whether to laugh or cry, so he quickly stopped her action, pressed her hand back into his arms, and took off Bai Chi Yin.

He took a look at the ringing Baichiyin, which was his cousin Lu Ningfeng. He put it on his ears and answered the call.

"What's wrong, cousin? Why did you come to see me in person? The sun is rising from the west?"

"Three days! You've slept for three whole days! Do you know how I survived these three days? How long are you going to sleep?"

I heard my eldest cousin's roar.

"What's the matter that you're looking for me so urgently?"

Lu Ningfeng asked, "When I'm not around, just look for Sister Meng Yan and the others and Lao Liu."

"This matter can only be decided by you. The new generation of Bai Chi Yin has come out, and you need to come over."

Lu Ningfeng understood. The research direction of Bai Chi Yin was decided by him and his cousin. How could there be such rapid progress?

"Well, I'll just..."

Lu Ningfeng raised his eyebrows, but a sudden movement in the quilt interrupted his words.

A soft little hand gently grasped the handle.

"Well...I'll be there as soon as possible."

Lu Ningfeng hung up the phone, threw Bai Chiyin aside, and lifted the quilt to catch the troublemaker.

Accompanied by a soft moan.

The curtains swayed slightly.

……

When Lu Ningfeng and Lu Ningxue arrived late, their eldest cousin, who had been waiting in the research institute for a long time, had a look of resentment in his eyes.

If this guy wasn't a big money sponsor and he had to apply for funding from him next time, would Ning Baichi endure this injustice?

“Is this the new Baichiyin?”

Lu Ningfeng picked up the new Bai Chi Yin handed to him by Liuzi. It looked no different from the old version.

This involved my eldest cousin's professional field, and he immediately began to explain incessantly.

The new version of Baichiyin is identified based on the spiritual aura of the sender and the receiver. In this way, one Baichiyin can be used to contact multiple people.

Lu Ningfeng understood it a little bit. According to his understanding, this spiritual aura is equivalent to a mobile phone number.

Each Baichiyin can only be bound to the soul and aura of one person, which is equivalent to a fixed mobile phone number.

When you want to contact a specific person, you have to choose a soul breath that your Bai Chi Yin has recorded, which is equivalent to making a phone call.

However, the premise of this "making a phone call" is that the two people have met face to face and each recorded the other's spiritual breath, otherwise the call will not be able to go through.

Lu Ningfeng and Xiaoxue looked at each other and saw shock in each other's eyes.

Damn it...

Did my cousin really rub out the mobile phone?

You know, the old version of Baichiyin needs to be used in pairs, and one Baichiyin can only be connected to a fixed one, which is extremely inconvenient.

"Can you explain the principle in general?"

Lu Ningfeng was a little curious about what kind of black technology this guy used.

At this time, Ning Baichi reached out and pressed the shoulders of the girl with red twin ponytails standing next to him and pushed her out.

"Xingyue is the biggest contributor to this progress, so let her explain it."

Lu Ningfeng and the others were a little surprised. Wow, this girl is really something?

Nangong Xingyue seemed a little excited. She had personally participated in the research of this magical spiritual weapon and made contributions!

This is much more interesting than refining equipment according to those outdated scriptures of the Equipment Refiners Association!

"Actually... the Soul Recognition Formation. I used this formation."

Nangong Xingyue was a little nervous. She clearly had a lot to say, but under the gaze of the crowd, she stammered for a long time and only managed to squeeze out these words.

But this sentence was enough to make Lu Ningfeng and others understand the general principle.

Basically every force in the Tianlan Realm will build a large protective formation. No matter what the grade of the formation itself is, it is used to prevent foreign invasion and protect itself.

As a protective formation, it must allow its own people to enter and exit, but not outsiders. Otherwise, once the door is closed, the family members will also be locked out.

Therefore, every protective formation is basically combined with a special formation, the soul recognition formation.

Usually, sects will engrave jade identity cards for their disciples. They can record soul information and store it in the soul identification formation.

Disciples can communicate with the formation in this way without any obstruction.

This new version of Baichiyin has another advantage, which is that it can only communicate when the spiritual aura of both parties are matched.

In this way, even if Baichiyin is lost, there is no need to worry about outsiders picking it up and using it directly.

Lu Ningfeng smiled.

"Old Six, prepare for mass production..."

A buzzing sound in his pocket interrupted Lu Ningfeng's words.

Lu Ningfeng took out a buzzing one from among several Baichiyin in his pocket.

"Hello? Feng'er, where have you and Xiaoxue been? Mom just made some dragon blood soup for you."

As soon as I answered the phone, I heard the anxious voice of my old mother Ning Yushuang from the other end.

Lu Ningfeng felt warm in his heart and quickly replied: "I am just coming to the outer city. Don't worry, mother. We will be back soon."

"Oh, well, don't forget it."

The old mother taught me earnestly.

Lu Ningfeng laughed. In her heart, she was afraid that she would always be a child who would never grow up.

However, Lu Ningfeng's eyes suddenly lit up.

It is true that my mother is a housewife now, but she still manages most of the Lu family's business.

Bai Chiyin's business will be promoted to the entire Tianlan world next, so why not ask for her opinion?

"By the way, mother, do you have some free time? I have something to ask you."

"Yes, yes, yes, Feng'er, wait a moment, Lao Lu, Lao Lu!"

Ning Yushuang shouted and hung up Baichiyin, and just after a dozen breaths, the space around everyone was suddenly torn apart, and Lu Daolin and his wife walked out of the space crack.

"Feng'er, what happened?"

Ning Yushuang smiled gently, walked forward, took Lu Ningfeng and Lu Ningxue's hands, and asked eagerly.

Lu Ningfeng roughly explained to the two elders the whole story of the new version of Baichiyin, and expressed his intention to promote it to the entire Tianlan world.

Lu Daolin's eyes lit up. He picked up the new version of Baichiyin in Lu Ningfeng's hand and understood its construction principle with a quick scan of his spiritual sense.

"Girl from the Nangong family? You are pretty good."

Lu Daolin looked at Nangong Xingyue, nodded slightly, and smiled faintly.

"Nangong Xingyue greets uncle and aunt."

Nangong Xingyue bowed politely to Lu Daolin and the other man.