Ning Chen covered his mouth and nose and thought seriously.

"Contestant?"

"Ahem!" Ning Chen glanced at him and said, "I need some parts." ”

"Parts?"

Ning Chen clicked on the light brain, even if the network is disconnected, some basic functions of the light brain can still be used. She quickly got a few blueprints, and Jayne Buck leaned around Ning Chen and knocked on them.

"No problem!" Jayne patted Buck on the shoulder, "Buck is the blacksmith in our base, and he has a lot of scrap metal there, and as long as he melts it, he can forge these small parts that adults need." ”

Ning Chen smiled comfortably, "So, very good!" In that case, let the one at the bottom wait. ”

When I was two years old, at Buck's house, Ning Chen had a lot of small parts piled up in front of him. The energy hedron resembles a battery from the Ancestral Star era, and she removed the energy hedron from her roller skates and fiddled with the small parts quickly. Not long after, a long black stick in the shape of a cane appeared in Ning Chen's hand.

"Let's go!"

In the sewer, Song Tianyu was so hungry that he ran out of strength, and his stomach was growling. Young Master Song, who has always been elegant, is on the verge of going berserk. What the hell is this sewer a labyrinth, right? God, he can't get angry, he has been angry for too long, and he is so angry that he will be weak.

Song Tianyu, who has been lost for 10,000 years, has nothing to love, there is a monkey-headed bird by his side, and he is very loyal to record his plight and broadcast it live on the Star Network platform. His miserable appearance pleased many people, and many people gloated, of course, Young Master Song didn't know anything about this.

At this moment, there was a buzzing sound on the ground.

"Huh?"

Song Tianyu immediately looked at the gene hand and saw a small white dot covering the small blue dot representing himself.

Above the surface, Ning Chen struck the ground with a cane, and as he tapped the ground, a humming sound passed through the stone slabs. This "buzzing" sound is a sound wave that reaches the human mind. The stone slab on the ground was very thick, Song Tianyu underground couldn't hear the sound on the ground, and Ning Chen on the ground couldn't convey his instructions to Song Tianyu, even if he shouted through his throat, it was useless.

Because, the farthest distance in the world is not life and death, but between me and you.

One is on the ground, the other is underground, two or three meters apart, but because the ground is too thick, they can't hear each other's voices, and they can't pass their messages to each other.

What a sad story!

A buzzing sound wave came from Song Tianyu's head. At first directly above him, then slowly moving forward. Song Tianyu was stunned for a moment, maybe he had been cultivating in the sewer for too long, and his brain was a little useless. Fortunately, he wasn't too demented, and after a few seconds he came to his senses, so he followed the sound wave and walked forward.

On the ground, Jayne got a branch map of the sewer out of nowhere, and Ning Chen only glanced at it, and imprinted the distribution of the sewer pipes in his mind. Well, never forget, this is one of Dr. Ningda's skills as a genius!

Under the ground, Song Tianyu wandered around the labyrinthine sewer for a long time, the sound waves above were like a reassuring pill, his mind was very stable, and for the first time he had a feeling similar to "Well, this teacher is quite good".

A beam of light appeared in front of him, and after staying in the dark sewer for too long, Song Tianyu's eyes had long been accustomed to the darkness, but now that he saw the bright light, his eyes were a little uncomfortable. But he quickened his pace and followed the light, at this time he no longer needed Ning Chen's guidance, he finally escaped!