"What's that smell?" Huo Xuanshan came over and sniffed, but didn't smell anything.

Wei San stood there and sniffed again: "It smells like decay."

"No one has been in this building for a long time. There might be dead bodies of rats or something like that." Ying Chenghe looked up at the vent on the ceiling, "It's easy to have that in a place like this."

"Not only the smell of decay, but also..." Wei San paused and said nothing.

The two people next to him also reacted, and Room 7 was extremely quiet for a while. Finally, Ying Chenghe spoke: "After putting on protective clothing and a mask, you shouldn't smell any strange smells. Is your mask broken?"

This kind of polymer filter mask will filter all foreign molecules in the air, leaving only air components that are beneficial to the human body. They can't smell any special smells, whether fragrant or smelly.

Wei San reached out and took off his mask, sniffing the air. Huo Xuanshan also took off his mask. Ying Chenghe took Wei San's mask and checked it, but found no damage.

The two stood in the poisonous air and sniffed for a while. Wei San confirmed: "It is a mixture of rottenness and fragrance, coming from above."

Ying Chenghe also took off his mask and sniffed: "I don't smell it, where does the fragrance come from?"

The three could not find a reasonable explanation, but there was a more important thing at the moment: why could Wei San smell this smell through the mask?

"Change the mask." Huo Xuanshan exchanged his mask with Wei San's mask, "Try to see if you can smell it again."

Wei San put it on: "No."

"I don't smell anything." Huo Xuanshan also said after putting it on.

Finally, the three of them decided to continue going up to see if they could find anything special. Wei San in the elevator reached out and pressed the button for the 40th floor, which was also the highest floor that the elevator in this building could reach. Going up further, the building was already tilting outwards and looked like it would fall down at any moment.

"I smelled it again." Wei San said after pressing the button for the elevator, "It seems to be up there."

Huo Xuanshan and Ying Chenghe did not question it. Wei San was a person who could smell more than 3 seconds and was very likely to become a soldier and a master in the future. It was normal for her to be more sensitive.

As soon as the elevator opened, Wei San walked out first. She pulled down her mask directly, stood outside and smelled it, then turned her head and cast her eyes to another place.

Ying Chenghe, who followed him out, also took off his mask and took the time to smell it. For some reason, he had a feeling that he had heard this smell somewhere before.

It was heard, not smelled.

Who had ever described the rancid aroma to him? Ying Chenghe couldn't remember for a moment.

"Where did it come from?" Huo Xuanshan followed Wei San and looked at the upper part of the building that tilted downward.

Wei San nodded: "Inside."

Several people walked up quickly along the sloping corridor, their steps were flying. Ying Chenghe was sandwiched between the two of them, holding up his arms, and his feet didn't even touch the ground.

Ying Chenghe: "..."

But he didn't object, because Wei San didn't wear a mask and kept inhaling toxic air.

"Still up there." Wei San looked up and said.

The mecha couldn't be used here, so people had to go up, but she felt that the source of the smell was not on the top of the building.

Half an hour later, the three finally stopped on the 57th floor.

"I think it's on this floor." Wei San put on a mask, "Let's look around."

This floor was already halfway across, and the three of them moved slowly together.

"It's getting closer." Wei San motioned them to turn and walk towards a corridor.

They were now walking on the wall of the corridor. After walking about 60 meters, Wei San stopped and asked the two of them to look up and down: "Here."

There was a special door under their feet, which could not be opened with brute force.

Ying Chenghe squatted down and wiped the dust off the verification lock beside the door with his hand. When the original appearance was revealed, he looked up and said, "It's a combination lock."

Wei San also squatted down and said, "Can you open it?"

Ying Chenghe clicked a few times and found that the verification lock was lit. The energy here should be coexisting with the energy of the building but also independent: "Pupil password and tourist password..."

He chose the tourist password.

A voice came: "Say my password."

"Open sesame." Wei San said it consciously.

Ying Chenghe and Huo Xuanshan both looked at Wei San, obviously surprised by her words.

"The password failed, and there are two more chances." It was a man's voice.

Three people: "..."

Ying Chenghe thought seriously: "Gong Yiliu is the best?"

"If the password fails, there is still one chance. It's useless to praise me."

Wei San: "Yu Qingfei is better than you."

Huo Xuanshan standing next to him was confused. The three password opportunities were easily exhausted by these two people in less than a minute. Shouldn't he think hard about the password?

The third password failed for a long time, but the door did not open. Just when the three people thought that the energy was exhausted, the lock suddenly opened.

Huo Xuanshan: "???" It actually opened. When

the lock was opened, there was also a sentence: "Gong Yiliu, you will be better than Yu Qingfei sooner or later!" The tone was full of encouragement and encouragement, which was very inspiring.

Ying Chenghe: "..." It turns out that the masters of the past were all like this, one weirder than the other.

"You can think of this password." Huo Xuanshan gave Wei San a thumbs up.

Wei San raised his eyebrows: "You should ask why Gong Yiliu would set this password."

The three stood by the door, bent down and looked inside, and were all stunned: the inside was the same as the room they saw before, the things were basically moved out, but at this moment the room was emitting a faint purple light.

Gong Yiliu had been gone for such a long time, and the Gong Yi family had worked here for a long time, so there must be something important that they should have taken away. Wei San and the others came up, half of them really wanted to explore, and the other half just came up to play and relax.

"It's inside, I'll go down and take a look." Wei San wanted to climb down through the door.

"No." Ying Chenghe pulled her, "Wait."

He felt like he was about to remember where he had heard this stench mixed with fragrance.

Huo Xuanshan jumped to the other side door, bent over and looked inside, his voice became serious: "Come and take a look."

Wei San and Ying Chenghe jumped over and looked inside the door: the back wall was originally the side, but now it has become the ground because the building collapsed. A purple translucent mushroom grew out of the corner of the wall near the ceiling.

Ying Chenghe: "...I think we may be finished."

"What?" Wei San didn't understand.

Ying Chenghe didn't have time to say anything and jumped down directly.

"Chenghe?!" Huo Xuanshan jumped down subconsciously.

After Ying Chenghe jumped down, he rushed straight to the purple transparent mushroom, carefully and quickly picked it off, put it into the combat kit, and shouted to Wei San and Huo Xuanshan: "Let's go, let's go directly into the mecha, run away!"

Wei San and Huo Xuanshan didn't ask, the three of them rushed out of the room, ran out of the corridor, and released the mecha directly on the spot.

The mecha was large in size, and they rushed out like this, directly collapsing the half-collapsed building.

In the lobby on the first floor, Jin Ke and others heard the sound, immediately turned on the battle mode, and ran out of the lobby.

"Jin Ke, let's rush to the finish line, we are finished!"

Ying Chenghe shouted immediately after gathering together.

"What did you do?" Jin Ke asked.

Ying Chenghe in the mecha cabin was already sweating profusely, and said quickly: "We found a purple liquid mushroom, it's too late, let's go first."

The moment he saw the purple liquid mushroom, he remembered that he had heard of it in Yu Qingfei's teaching, but Yu Qingfei only mentioned it at the time, and Ying Chenghe didn't pay attention.

Jin Ke instantly calculated from his mind a route with a low probability of encountering star beasts, and led the Damocles Military Academy team to escape from here.

At the live broadcast, the two main commentators frowned as they watched the Damocles Academy team run away in a hurry, not knowing what the purple liquid mushroom was.

The two main commentators temporarily left the stage and sent someone to find Yu Tianhe.

Ten minutes later, Yu Tianhe ran over with messy hair and only one shoe on: "Where is the purple liquid mushroom?"

Ying Yuerong pointed to the camera of the Damocles Academy on the wall: "In their team, I don't know who has it."

Yu Tianhe could only see them running. She lowered her head and opened the live video she subscribed to on Lanfa Media. She could see the replay. She pulled forward and fast-forwarded until she saw what Ying Chenghe said.

"Ridiculous!" Yu Tianhe was angry at the behavior of these three people, especially Ying Chenghe. "Since Ying Chenghe knew about the purple liquid mushroom, he should have notified us immediately to go and collect it. What are he doing now? A mecha master made such a choice in the competition! Where does he put his own military academy and other military academies?"

Ying Yuerong and Xi Haotian still didn't understand Yu Tianhe's anger.

"The purple liquid in the purple liquid mushroom can be integrated into the mecha material. Just one drop can fully exert the ductility and toughness of the mecha, and even reach a certain amount to improve the quality of the mecha, that is, upgrade. And this liquid also has a fatal attraction to star beasts, which can upgrade the star beasts." After calming down, Yu Tianhe explained in a deep voice, "They are now equivalent to carrying bombs with them, and all the star beasts on the Guyu track will run towards them."

The purple liquid is only effective for star beasts and mechas, useless for humans, and cannot improve human perception. In addition, the Federation has basically never been born, so only a small number of top mecha masters know about the purple liquid mushroom.

Now we can only be thankful that a barrier has been set up outside the track, and the star beasts on Guyu Star cannot smell this smell for the time being, but it can only last for three days at most.

"The Yu family has a special box for storing purple liquid mushrooms, which can block this attraction. I apply to temporarily leave Guyu Star and return to the Yu family." Yu Tianhe said in a sullen voice.

After a commotion in the backstage, everyone understood the seriousness of the matter, and the military immediately sent someone to escort Yu Tianhe back to the Yu family.

The leaders and teachers of the Damocles Military Academy gathered together in the evening, with different expressions.

"Why is Chenghe so reckless this time? If you pick something like this yourself, what will you do next?"

Although they did not see how the three people got the purple liquid mushrooms, only a few mecha masters know about this kind of thing. Among the three people, only Ying Chenghe is a mecha master, so it is natural that he did it.

"Jin Ke, they can't just take a good rest, but they have to do some 'treasure hunt', are they fed up?"

"Don't worry about the ranking this time, I just hope they can come out safely. Yu Tianhe has already gone back. It seems that there is no shielding box. The severity of the matter will definitely be beyond our control."

The teachers were terrified when they thought of the news they just got: this time these students didn't just poke a hornet's nest, but broke the sky!

Jie Yuman and Xiang Minghua looked at each other, they knew the purpose of Ying Chenghe's doing this.

As a super 3s mecha soldier, Wei San's strength will definitely be improved if she can use this material on her mecha.

However, it is still too risky. This has already threatened the entire Guyu Star, not just the stadium.

Inside the stadium, the Imperial Military Academy.

Ying Xingjue took a deep look in a certain direction, and finally turned to the main members and said, "Let's speed up to the finish line."

Ji Chuyu: "Are you not looking for the star beasts anymore?"

"Go directly to the finish line." Ying Xingjue ordered all the members to hurry up.

...

"There will be no star beasts here for the time being, and there should be no mutant plants either." Jin Ke signaled that everyone could stop.

Ying Chenghe took out the purple liquid mushroom and asked Jin Ke to keep it. At the same time, he used his perception to erect a barrier to prevent the smell from spreading as much as possible. Everyone still maintained the mecha combat mode.

He ran into his mecha and dismantled his mecha cabin with the fastest hand speed in his life to make it larger.

"Wei San, come in and protect me." After Ying Chenghe was transformed, two people could go in, but the immortal turtle's perfect defense ability was destroyed.

Ying Chenghe first took back the purple liquid mushroom, letting Jin Ke's barrier continue to stand outside his mecha, and then explained to Jin Ke and others, and also deliberately said to the people outside the camera: "Yu Qingfei once taught us how to temporarily make tools to block the smell of purple liquid mushrooms. I went in and made the tools to ensure that we would not be discovered by the star beasts for two days. Wei San drove the mecha inside."

Like the two-person cabin before the Imperial Military Academy, it was to save energy, and at the same time protect the mecha from being transferred to a single soldier, so that the mecha master could free up time to do some necessary things when they were on the way.

The Damocles Military Academy team continued to hurry on, and after Wei San entered the mecha, Ying Chenghe was still the one who controlled the mecha.

"Wei San, I say, you do it." Ying Chenghe thought Wei San could make a better shielding box. Yu Qingfei only mentioned it casually. What should I do if I suddenly encounter purple liquid mushrooms outside and don't have the necessary materials?

At that time, Ying Chenghe was listening to Yu Qingfei's class on making tools, and the focus was not on purple liquid mushrooms. He didn't expect that he would really encounter purple liquid mushrooms one day, and it came so soon.

If they didn't open that door, the purple liquid mushrooms might gradually decay and disappear in the deserted corners. Those doors and walls must have been specially made by Gong Yiliu. No one would have thought that he would get purple liquid mushrooms to plant in the corners of the ceiling.

The growth period of purple liquid mushrooms is too long, and no one has seen it except Yu Qingfei. No one expected that Gong Yiliu could get the spores of purple liquid mushrooms.

"On your left hand is a piece of immortal turtle armor that I just removed, and half of the energy, integrated into your perception..." Ying Chenghe said carefully.

The armor he removed was the armor for the heart of the immortal turtle, the best of all the materials.

...

This period of time was torture for Jin Ke and Wei San.

In order to prevent the smell of the purple liquid mushroom from emanating, Jin Ke has built a perception barrier to the maximum limit, and Wei San, under the guidance of Ying Chenghe, has poured his perception into a box made of a mixture of protective armor and energy.

"Is it enough now?" Wei San reached out to wipe off the blood under his nose and asked Ying Chenghe.

"Put the purple liquid mushroom in and try it."

Wei San picked up the purple liquid mushroom as he was told. The mushroom head was transparent, and you could clearly see the purple liquid flowing slowly inside, and it was also emitting a faint light.

She looked away and put the purple liquid mushroom into the box.

"How is it? Can you smell it?" Ying Chenghe asked.

Seeing Wei San shaking his head, he breathed a sigh of relief.