I can upgrade in the last days

Chapter 336 Protein Serum, Demon Sealing Pagoda!

In the Genetic Research Department, Pei Hongcai and Xu Pin were busy inside.

Song Yan walked in slowly, showing a smile and said:

"Mr. Pei, long time no see. Do you have any new products?"

Behind his hands, he looked very much like a five or sixty-year-old uncle walking in the community outside the building.

"Hahahaha, Commander Song is here, it's a bit of a surprise to welcome you."

Pei Hongcai didn't even look back, he could tell it was Song Yan just by hearing the voice, he handed the latter a bottle of serum in his hand, and then said:
"This was recently developed and is harmless to the human body, but the improvement depends on the individual's strength level."

As he spoke, his eyes were fixed on the bottle of serum.

Song Yan raised his brows and looked at a tube of snow-white potion in his hand, and a strange thought suddenly appeared in his mind.

Could this be one of Lao Pei's inventions in his previous life?

He thought about it carefully and found that the number of inventions in his previous life could be described as massive, but he really couldn't explain clearly what this serum did.

"This is a protein-enhanced serum. Its function is to strengthen all the muscles in the body, so that the toughness and strength of each muscle can be improved by a stage."

Xu Pin, the assistant next to him, said that he was full of approval for this serum.

Song Yan's eyes suddenly lit up, protein serum!
This kind of serum, back then, was like a shot of serum that everyone had to get. At this moment, the whole people successfully entered the human group of the new era.

Everyone can have a part of the minimum strength, and it is no longer a strenuous task to carry two buckets of water!
You know, the strength of an ordinary adult's hands can only reach 100kg at most, which still requires hard work through exercise.

However, protein serum can allow a normal adult to have such a starting point and improve from 100kg!
The significance of such a serum can be said to be transcending the times!
Song Yan took a deep breath. In his previous life, when he successfully injected this serum, it was two years later, but now he can inject it at the end of the world.

What a lucky thing!
"Call now, come."

Song Yan didn't hesitate, and quickly sat on the chair next to him, with eager eyes in his eyes.

You must know that this increase in power is not enough for an evolutionary.

But for an ordinary person, this shot of serum is enough to allow them to fight against the most ordinary zombies and to bear the weight easily.

"Okay, bear with it a little bit, it might hurt a little."

Xu Pin prepared the serum, and then used alcohol cotton balls to sterilize Song Yan, and then he stuck a needle, and a sharp pain came from the needle.

But it wasn't very painful, the numbness spread from the arms to the limbs.

"After this injection is completed, you will see the effect. You need to experience the specific effect slowly. We are not very clear about this."

A smile appeared on Pei Hongcai's face, and he spoke slowly.

Regarding the research on serum, he has begun to feel at ease. One injection after another, he gradually became more comfortable.

A unique idea flickered from his mind.

It seems that such a possibility is not impossible?
Thinking of this, Pei Hongcai pulled Xu Pin beside him and rushed into the laboratory again, eagerly preparing for a big fight.

Song Yan slowly woke up from the numb feeling, his eyes were full of calmness, he clenched his fists hard, but didn't feel anything.

But when he clicked on his system interface, the attribute values ​​​​on it made him grin from ear to ear in surprise!
"Strength increased by fifty points?"

Song Yan raised his eyebrows. You must know that these [-] points of strength attribute are completely equivalent to the increase of attribute points when upgrading to a level.

I haven't improved my strength attribute much before, but this time it's good, after a dose of serum, my whole person's strength will be directly increased!

He suddenly felt full of strength, and wanted to wave the knife in his hand to release it.

Looking around, he was immediately doused with cold water. There seemed to be nothing to kill around here?
At this moment, a flash of inspiration flashed in his mind, he waved his hand to open the door of space, and returned to the original space.

The things in the space are still the same as before, without any change.

Song Yan waved his hand, motioning for Sus next to him to back away, then his mind froze, and he said softly:

"Clefthorn!"

As soon as the words fell, a vivid split-horn ox appeared in front of Song Yan, but it was worth mentioning that the appearance of this split-horn ox was not the same color as before.

Instead, the fur and even the eyes are white, and it looks like a creature wrapped in original energy.

"Moo!"

The milky white splithorn cow stepped on the ground, and two thick white smokes spewed out from its nostrils. Although its eyes were empty, its aura was as strong as level five!
Yes, this split-horn ox was specially created by Song Yan and practiced against him.

As for why he didn't choose Song Yi, the reason is also very simple. If he misses, it is very likely to kill him, and the gain will outweigh the loss!
Song Yan took out the magic blade from his hand, and Sus who was next to him glanced at it, and then stepped aside, but his eyes were fixed on the knife.

pedal!pedal!pedal!
The white split-horn bull rushed towards Song Yan with strides, with a look of ferocity in his eyes, as if he wanted to smash it into pieces.

Not to be outdone, the latter took out the demon-hungry blade in his hand and slashed at the Splithorn Ox.

bass!
A sharp light flashed, and the white split-horn bull was cut open, with the head and neck completely separated.

The white bull's head fell to the ground, and Song Yan also drew his knife and stood beside him, showing a puzzled look.

Logically speaking, one's own strength should be said to have become much stronger, but it is completely useless to fight against this kind of virtual creature.

But where should one find such an opponent?

At this moment, Suss next to him said:

"Your strength has improved a bit? But why do you feel so slow?"

"Yes, my strength has been difficult to improve recently, maybe."

Song Yan was about to speak out his question at this moment, but at this moment, the corner of Suss' mouth cracked slightly, and he said with a smile:

"It should be entering a bottleneck period, right? I understand this. I have encountered bottlenecks many times before."

"bottleneck?"

Song Yan scratched his head, although he didn't want to admit it, but now he had to nod.

Apart from this excuse right now, the only thing left is to slaughter zombies to improve his strength.

If it is a massacre, it is completely illogical, and it may even be regarded as a person who practiced evil skills by Sus and others.

"Since we have reached the bottleneck, you should try this."

Susi didn't seem to hear Song Yan's tone, but was immersed in his own thoughts. He waved his hand and took out a small object from his large iron box.

Another white light came into view, and a huge building appeared in front of him.

"what is this?"

Song Yan was stunned. A building that was almost like a pagoda appeared in front of him. It looked like an Oruto-style building.

"This is the Demon Sealing Pagoda, and there are nearly a thousand kinds of Oluto's monsters in it, with different strengths!"

Elder Susi stood next to the pagoda, with a hint of complacency in his expression. He had not taken out such a treasure for a long time.

(End of this chapter)