I can upgrade in the last days

Chapter 227 Successful research and development, Lie Lao breaks through!
"At the junction of the two forests, there is a fruit tree. I saw with my own eyes a frog ate the fruit and directly broke through the two great realms!"

Vulture said dying, his eyes were full of longing, even as if he was the frog.

"fruit?"

Song Yan was a little puzzled, if such a thing really existed, wouldn't it be able to greatly improve the strength of human beings?

He secretly kept this matter in his heart, and went to take a look when he had a chance.

"Yes, it's just an ordinary-looking tree with white fruits on it."

After explaining the matter, Vulture pointed his head at Song Yan, and begged helplessly:

"I've told you everything I know. Now, let me go. I promise to disappear without a trace."

Cang Nan didn't move, he also raised his head to look at Song Yan, who lightly waved the magic blade in his hand, and a head flew up.

【Ding!Congratulations to the host for killing a gang-wing vulture, rewarding experience points of 40000!The source point value is 40000! 】

When the reminder sounded in his ear, Song Yan also reversed the knife and chopped directly on the wings of the vulture's corpse. What he just did was for these wings.

Although I don't know what the material is, it is extremely hard, it can fly in the sky, and its toughness can also meet the requirements.

This is natural weapon material!

"Okay, this forest is handed over to you. If you encounter anything, or if you have any results from the investigation on that fruit tree, please contact me with your imprint."

After Song Yan finished speaking, he turned around and flew towards the base.

Before that, he had already tried how to use the mark of master and servant. This thing can not only punish or even kill servants, but also can be used to pass information to each other.

Cang Nan stood in the open space, watching the leaving figure, he turned his head and controlled the vine tentacles to wrap the vulture's body inside.

He was not surprised by Song Yan's killing of the vulture. The last days have always been bullying.

If your strength is not strong enough, then what awaits you must be the threat of others.

What's more, nowadays, it is still relying on swallowing to become stronger.

The tentacles slowly digested the corpse, turned it into nutrients and entered Cang Nan's body, growing continuously.

The increase in strength allowed him to control the forest more flexibly. With his current strength, he could already control all the trees in the entire forest in his own hands.

He looked at the direction where Song Yan was leaving and muttered to himself:

"I don't know if following this human being is a good thing or a bad thing?"

But soon, he shook his head again: "It doesn't matter if he is good or not, as long as my little life can be protected, that's enough!"

When it was getting dark, the Wutong base was brightly lit.

The light efficiency conversion device that Song Yan spent a lot of money on has worked, and the power stored during the day is completely enough to be squandered during the day and night.

The most important thing is that this power does not need to consume any energy at all, and it can even be said to be the same as picking up for nothing.

At the same time, in a small single-family building, an old man with a white beard and deep bags under his eyes straightened his back and said:

"Great, I finally succeeded!"

"Professor Pei, your experiment was successful?"

Xu Pin stood beside him with a look of joy. After studying this project for a full week, it was finally developed successfully.

Pei Hongcai also nodded excitedly. He was very excited now, pacing back and forth in the laboratory, and finally stopped and said:

"Let's say good news to Commander Fang first. Starting tomorrow, we can officially develop this serum. By then, the strength of our Wutong base will be able to go up to a higher level!"

"Okay, I'll let you know."

After finishing speaking, Xu Pin quickly picked up the phone from the table next to him and made a call.

On the other side, Song Yan came to Times Square. At this time, the suppression team was about to disband, and Lie Hongshan walked out of the team.

"Song Xiaoyou, this place is simply a blessed place!"

After experiencing continuous massacres at this time, his current strength has reached level four!

Compared with the previous level two, the speed of improvement is simply not too fast.

Of course, this has something to do with its original realm, after all, he is also an ancient creature.

"Oh? It seems that your current strength is improving very fast. You have already reached the fourth level. It seems that it should not be difficult to improve again, right?"

Lie Hongshan nodded affirmatively when he heard what Song Yan said:

"Of course, with the current strength of the old man, he can kill all the fourth-level zombies, let alone raise another level, just"

Before he finished speaking, he looked at Song Yan expectantly.

The latter was also puzzled by his sudden action:
"Old Lie, if you have anything to do, just say it directly, I can solve it for you, and I will help you solve it."

"Hahahaha, it's mainly because of the evolution spar in this zombie's body. The energy is not very pure, and it doesn't improve so fast."

Lie Hongshan rubbed his hands while talking.

Song Yan naturally understood this meaning very well, he nodded and asked:

"Tell me, how much do you want? Give me a more accurate number."

"Hey, as long as you give me about four evolution crystals, I will be able to reach level five. At that time, I should be able to get my treasures back."

Lie Hongshan said in a very positive tone that he only needs to kill four platinum zombies to break through.

However, the entire cleaning brigade did not do what he wished. Instead, they assembled|collected in advance and came back just after dark.

After asking for a long time, I only got one answer from Guo Haoyu:
"After dark, the strength of the zombies will become stronger, and it is difficult to take care of the weaker players in the team."

Song Yan didn't care about it, and directly exchanged the evolution spar of [-] origin points from the system space, and handed it to Lie Hongshan:

"Next time you want to get the spar from me, but you have to pay the bill."

Lie Hongshan nodded quickly, said with a smile:

"Don't worry, little friend Song, the old man knows it!"

He took the evolution spar and swallowed it without hesitation. Feeling the continuous diffusion of pure energy in his body, he couldn't help but let out a soft breath.

Soon, a majestic aura was released from him. Song Yan had already experienced this aura this afternoon.

But the difference is that the fifth-level strength emanating from Lie Hongshan is more pure, and there is even a strong aura in it.

In contrast, Cang Nan was not so obvious.

"Tsk tsk, my little friend's evolution spar tastes better, and the old man's strength has finally caught up with the team."

After reaching the fifth level, Lie Hongshan's aging appearance has improved a lot, and he looks ten years younger in appearance alone.

He straightened his waist, feeling the huge breath emanating from his body, not only shook his head:

"It has only recovered less than one-thousandth of the time from the heyday of the old man, and this realm is still too low."

This sentence can't help but make Song Yan slightly speechless. If this is the heyday, wouldn't he be able to kill the former at will with a breath?

Lie Hongshan looked in one direction, with a smile in his eyes, and said:

"Little friend, the old man's first treasure is in that direction. I'll give it to you to pay off the debt."

(End of this chapter)