"Chi-chan! Next up is this ............" Yuri used the radio as a compass to make directions.

"Got it! …… Didn't I tell you before that I wanted to put things back? After all, it's something left behind by the dead......" Chiho blamed.

"Don't! Doesn't this look like it still works? Yuri refused.

"You're going to be damned~~"

"But you want to! Isn't there an old saying that the dead don't use weapons? Since the other party is unarmed, it is not terrible! Yuri said, putting up the antenna of the radio.

"Even with bare hands, it's scary enough! ………… And that sentence should be ---Dead people can't speak!" Qianhu complained.

"Na! What does Ukiba-chan think? "Yuri started to pull in foreign help.

"First of all, I think it's better to leave this radio there and let it deteriorate, so that we who are still alive can use it............ And even if it doesn't work, it can at least be turned into emergency food when necessary...... It's not bad to save our lives, isn't it? The boy said.

"Chi-chan, look! Even the floating wave sauce said so! Yuri said with a smile.

"But after all, it's an item left behind in memory of those who died!" Qianhu said.

"It's true that this radio, like everything else in the box, is meant to commemorate the dead, so that's why we have to bring this with us, aren't we? After all, every time we use this, we will be reminded of the original owner of this radio, which can be regarded as a kind of souvenir! ”

“…… Never mind! Anyway, Youdu has already brought it, and it is unrealistic to go back and put it away...... And as Fubo said, this radio is really useful for us...... "Chiho finally compromised.

"So...... Yuri, keep paying attention to the direction of the radio waves! After the boy finished speaking, he began to look ahead.

"Hmm!" Yuri nodded.

"You~~ So what sound did you hear?" Chiho asked after driving for a while under Yuri's guidance.

"I guess it's an incredible sound! It's a bit like a human voice, but with a little bit of a difference...... It feels a little more rhythmic. Yuri said after recalling carefully.

"Ah...... Yes~~~~! Ahhh Ah~ah~Ahhhh Such a feeling. Yuri sang the rhythm of her voice in her own words.

"I guess it's a song...... Music made up of human voices. Qianhu said after listening.

"That's right! I guess this is the song, and I haven't listened to it carefully, but I can tell from the part that comes to my ears that it's a woman's voice............" the boy affirmed.

"Is that a woman?" Qianhu asked.

“…… Not necessarily, because the songs that the radio accepts may or may not be in someone else's song............ After all, it's about turning sound into radio waves with machines............"

"Huh?" Both girls were a little surprised.

"Well! I don't know the specifics, so we're going to follow the airwaves, aren't we? The boy said with a smile.

"But that song feels sad." Yuri recalled.

"Sadness? …… Is music the kind of thing that makes people sad? Qianhu asked.

"I don't really understand...... Just listening to it makes me feel sad......" Yuri explained.

"It's normal, because music is often an expression of people's hearts, there is music of joy, there is music of anger, there is soft music, and of course there is music of sadness, and these music can let people into the inner world of the composer, and in words you can understand, this is --- empathy!" The boy said.

"Ahh The ...... the robot said," Yuri suddenly realized.

"Hmm.................. We've listened to the rain music before, and I'm sure we're in a better mood. It seems that just like Fubo said, music may have such power! Chiho said as he carefully drove the half-track over the cables on the road that he didn't know what to do.

"Is it because of the rhythm?" Yuri asked.

"Rhythm? After all, sound waves are made up of rhythmic waves...... "Chiho replied.

"And what about the thing called the radio waves you just mentioned?"

"I don't know much about radio waves~ Anyway, it's a wave...... Light seems to be a kind of wave! Qianhu said hesitantly.

"Isn't it possible to be happy when you see the light?"

"I'm happy looking at the street lights...... Well, probably! Qianhu thought about it carefully and said.

"Well! It's probably because we haven't seen sunlight for a long time! After all, I've been wandering around the base since I entered the upper floor! The boy said helplessly.

"Fuba-chan, that's right! It's almost time for us to see the sun............" Yuri said.

"Yes............" Senhu replied.

Sudden Sudden Sudden ...... The car moved slowly and slowly came to a strange place. I saw that the cables that were originally scattered on the ground were connected to the huge shadows on both sides......

"A thousand households! Stop for a moment. The boy said suddenly.

"Hmm!" Although it was unclear why the boy had stopped here, Chido stopped the car anyway.

"Oh~~ I just paid attention to the radio, take a closer look at the number of robots here! Oversized ............ It's much bigger than the construction robot! Yuri said after the car stopped, then looked around at the faint light of the headlights.

At this time, the tall shadows that stood on both sides of the road where the three people were driving finally showed their true colors--- huge humanoid robots! I saw that these robots had slender limbs, and some iron chains were suspended from their shoulders to prevent them from falling on their sides, and the cables that the three of them had seen along the way were not known for what they were for.

"These robots look ...... It's a little strange......," Senhe said after looking at it carefully.

“…… These must be weapons! The boy said.

"Weapons!? It looks very strong! Yuri exclaimed excitedly.

"Is it because of these weapons?" Chiho asked.

"It's just for the energy above!" The boy said.

"Energy...... Do you want to turn that energy into food? ”

"Well! It's just curious what kind of food can be conjured into this robot's energy source. The boy jumped out of the car and walked over to the robot.

"But we don't have a place to store things in our cars now! And this robot is so high, most of the places where energy is stored will not be very low...... How do you get the energy inside? Qianhu said worriedly.

"It's okay! I could climb up the cable, like this! The boy walked up behind the robot and climbed up with his hands and feet.

"Be careful, Fubo!" Qianhu admonished.

"Come on! Floating wave sauce. Yuri puffed up.

Under the gaze of the two young girls, the teenager flexibly and quickly boarded the energy interface on the back of the robot.

"Look! The energy block is here............"

After finding a good position, the boy carefully removed the outer armor on his back with the bracelet, due to the huge size of the robot, he could only drill into the inside of the robot layer by layer like peeling an onion, and then after peeling off the last layer of armor similar to a buffer layer, the boy finally saw the energy block buried deep inside the robot's torso.

"Sure enough! With such a big robot, the energy block will not be much smaller, although it is impossible to take this thing out, but it is possible to convert it directly here. The boy said as he looked at the energy block in front of him, which was about the size of three people.

"Hey! Fubo, are you okay? Qianhu saw that Fubo had not moved since he got in, and asked with some concern.

"Ahh It's Fuba-chan, he's coming out soon! Yuri said as she saw a thumbs-up hand sticking out of the robot's back.

"Whew~~ It's great that Fubo is fine!" Thousands of households were relieved.

Under the attention of the girls again, the retired boy slowly slid down the cable with something wrapped in a cloth in his mouth.

"It's okay!" Qianhu asked worriedly.

"It's fine!" The boy said as he took off the cloth bag he was holding in his mouth.

"Na! Fuba-chan, what did you conjure up this time? Yuri couldn't wait to ask.

"You~~! Fubo has just climbed down, so let him have a good rest. Qianhu called.

"It's okay! I'm also curious about things this time............" After saying that, the boy opened the package in his hand.

“………… Is this canned? Chito said, looking at what was unfolding in front of his eyes.

"It's not the same as what we've seen before! It feels like a glittering ............," Yuri said, taking it and looking at it carefully.

"And............ Hard-boned. The blonde girl looked at the dents on the feet of the robot on the side knocked out with the cans, and then looked at the unscathed surface of the cans.

"How can such a hard shell be opened?" Qianhu asked with a little headache.

"Well! There's always a way. The boy said.

"And the other robots are going to climb up too?"

"Forget it! We had enough food, and I was just curious this time! The boy shook his head and said.

"Whew~~~ That's good, I thought you were going to climb all the robots here aside!" Chiho said after a long exhalation.

"Don't worry! No, it won't. The boy smiled.

"So...... Now we should go out to the surface! Senhe restarted the car and drove forward.

"But how?" Yuri asked, sitting in the back of the car.

"Anyway, let's go up first!"

"Is it above............ Yes! Chi-chan, look at that! Yuri patted Chiho's back and pointed to the platform that resembled a lift on the right front slope.

"It's a steep slope...... "Senhe only noticed the slope.

"No, not the slope! Look at the one below! Yuri called.

"Ahh Isn't that an elevator? Qianhu said in surprise.

"The elevator seems to be still working, I think the exit of this place should be on the top of the steep slope!" The boy said after carefully examining the elevator.

"Can you finally see the sun again?" Qianhu was excited.

"Great!" Yuri raised her hands in the air and cheered.