In this way, life passes very quickly.

A month passed in a blink of an eye.

During this period, in addition to the sonic boom skills that were originally known, ultrasonic larvae also learned three sonic skills: ultrasonic, harsh and noisy.

Moreover, after having direct communication with the ultrasonic bat, the ultrasonic larvae have also initially mastered some basic capabilities of ultrasonic detection.

"Professor Bo has troubled this time."

At the entrance of the secret realm, Luo Chen was saying goodbye to Professor Bo.

“Nothing hassle.”

"Your ultrasonic larva is very talented, so cultivate it well."

Professor Bo smiled and touched the head of the ultrasonic larvae, and smiled at Luo Chen.

After saying goodbye to Professor Bo, Luo Chen left the secret realm with the ultrasonic larvae.

Afterwards, after saying hello to Changying, Luo Chen let the ultrasonic larvae fly into the sky with him.

In addition to the training of sonic skills, ultrasonic larvae have also been training to take people to fly during this period, and now they can take people to fly.

Therefore, Luo Chen also planned to let the ultrasonic larvae fly back to the secret realm of the sky this time. Of course, just in case, Luo Chen also released the Bi Diao and let it protect him around him.

Huh huh huh ~

The wings of the ultrasonic larvae are slightly flaming, and they are flying very smoothly under their floating characteristics and wind control ability.

"It's done very well, ultrasonic larvae."

Luo Chen smiled at the ultrasonic larvae, causing the ultrasonic larvae to keep roaring happily.

With a slight smile, Luo Chen also took out the training notes for the ultrasonic larvae and planned to plan the next stage of the ultrasonic larvae training.

For Professor Bo, ultrasonic larvae have completed the basic training of sonic skills, namely sonic, ultrasonic, harsh and noisy, which are still the focus of training during this period.

In addition, the terrifying sonic skill of the thriller wave, the ultrasonic larva has not yet reached the foundation of learning, which makes Luo Chen a little regretful.

Originally, he planned to let the ultrasonic larvae learn to explode the sound waves and then let the ultrasonic larvae try to evolve into desert dragonflies. Now it seems that he is going to drag it back.

In addition to the training of sonic skills and the development of ultrasonic detection capabilities, Luo Chen also plans to let ultrasonic larvae undergo special training on vibration capabilities.

There is a close connection between the sonic skills, ultrasonic detection and vibration capabilities, so Luo Chen also plans to train them together.

Luo Chen thought about it and suddenly felt his body tremble slightly. Then the ultrasonic larvae sounded apologetically in his ears. It was obvious that his current physical strength was no longer able to support him to fly.

"Thank you for your hard work, ultrasonic larva."

Luo Chen smiled and comforted, and then called Bi Diao, and rode up, allowing the ultrasonic larvae to fly over and stop in their own hands to rest.

Yoyoyo.

However, the ultrasonic larvae felt that they had not reached their limit yet, and their wings were slightly flaming.

"Okay, I get it."

Luo Chen smiled and stroked the ultrasonic larvae, then took out a rope from the backpack behind him and tied it to the ultrasonic larvae, allowing it to continue to exercise its flying ability.

Huhuhuhuhuhu.

The wind was howling, and the figures of ultrasonic larvae flew up, swaying constantly in the wind, feeling the power of the wind.

After riding back to Bidiao, Luo Chen also released the pot and the little fire dragon.

It is winter now and the weather is still a little cold. When riding on ultrasonic larvae before, the ultrasonic larvae blocked the strong wind. Now, after riding on the Biyu, he still feels a little cold.

Therefore, he immediately released the little fire dragon and let it use its temperature control ability to keep himself warm.

It was also very comfortable to hold the little fire dragon in the small warm stove in your arms, and then pour a cup of nutritious juice with body temperature on the pot.

With Bidiao's rapid flight, he quickly arrived at the secret realm of the sky.

This time Luo Chen left Professor Bo's laboratory. One of the reasons was that the ultrasonic larvae had reached a bottleneck, and the other hand, the president asked him to go back.

"Luo Chen, I'm back."

The president rushed over as soon as Bi Diao landed in the Elf Scholar Guild Square.

Judging from the dark circles remaining on his face and the unconcealable smile in his eyes, which experiment should have made a huge breakthrough.

"President."

Luo Chen greeted respectfully.

"No need to be polite, come with me."

Following the president, Luo Chen entered a laboratory.

Roar roar roar.

Luo Chen had just stepped into the laboratory and heard an angry roar.

Looking along the sound, Luo Chen saw a hot monkey running around in anger.

"Found Monkey?"

Luo Chen looked at the angry monkey in the field and showed doubt on his face.

"No, hot monkey."

"We found a very interesting energy from the hot monkey."

The president showed a smile on his tired face, and then looked at Luo Chen with interest.

“Interesting energy?”

Luo Chen's eyes flashed.

Speaking of the hot monkey, Luo Chen suddenly thought of the introduction to the hot monkey.

This is an elf who has always been angry. He will attack when he sees humans. He punches very quickly and kicks are powerful. The rage promotes blood circulation and also makes the fire storm's muscles stronger.

"Is it...an anger?"

The next moment, Luo Chen's words immediately made the president's face frozen.

Just so simple... guessed?

"It seems, the power of anger."

Luo Chen looked at the hot monkey in the field, and suddenly thought of the bond.

Whether it is anger or bond, it is a mysterious force. If you insist on classifying it, it should be emotional energy, right?

"Yeah, that's right."

"We accurately observed the power of anger from the hot monkey."

"And it's not just the hot monkey..."

While speaking, the elf ball in the president's hand released light and saw a body Chirulian appearing on the field.

"Emotional Elf, Chirulian."

Looking at Chirulian appearing in the field, Luo Chen's eyes flashed slightly, as if he had guessed what the president was going to do.

Sure enough, then I saw the president ordering to Chirulian: "Use the repatriation move!"

After hearing the president's words, Chirulian nodded happily and looked at the president. A strange energy emerged on his body. His figure rushed out quickly and directly hit the test instrument beside him.

boom!

As a super-powered elf, Chirulian is actually not strong in physical strength, but with the blessing of the repaying skills, the power of the impact is still very terrifying!
Chapter completed!