Sun Li naturally didn't know about these things, so he just walked back to the gray-haired old man's cave and completed the alchemy task ordered by the other party as always.

It's just that I don't know why today, the task is very light, it's just refining a ding of pills.

But that's for the best. Thinking like this, Sun Li walked towards his cubicle, but was unexpectedly stopped by the old man.

"Elder, are you still in trouble?" Sun Li looked at the gray-haired old man with some doubts.

Then I saw the gray-haired old man holding a letter and handing it over, and said slowly: "This is a letter sent to you by your family, and the person who sent the letter didn't find you, so he asked me to accept it, and now I will return it to you." ”

Sun Li's face tightened slightly, and he quickly returned to normal, and after closing the letter, he said very respectfully: "There is Elder Lao." ”

"It's just a small thing. The gray-haired old man didn't think much about being polite, just waved his hand and walked towards the depths of the cave, while Sun Li was slightly narrowed, and walked back to his compartment quickly with the letter.

In the compartment, Sun Li carefully opened the letter and found that it was the same as the previous one, Huang Daquan was asking in a concerned tone, and there was nothing abnormal.

And in a specific order, after skipping reading, the hidden information obtained is also the same as before, just four words: When will you return?

This is the second letter and the second inquiry, it seems that Nie Xiaoqian is really in a hurry.

But......

Sun Li stared at the letter for a long time, then folded it and put it aside, his face full of solemnity. Not only because of Nie Xiaoqian's letter, but also about Chen Xuan today.

Although he didn't kill Chen Xuan, he did establish a hatred with the other party, and he was not sure how long he could stabilize the other party, in case anything happened again......

In addition, the speed at which you can earn points is too slow.

According to his current strength, even if he works harder, he will not get more than 30,000 points for spider exchange in a day.

In fact, from the beginning, I have accumulated a total of only 200,000 points in more than ten days.

In other words, at the current rate, it will take at least nearly a month for him to reach one million points before he can exchange for the old dryad's tree heart. It's too long, and the potential for variability is too great.

I have to speed up efficiency and shorten time. But how can we speed up efficiency and shorten time?

This is not something that can be done by opportunism at all, no matter how hard you work hard, just like the gray-haired old man said, this has nothing to do with hard work and hard work, only with strength.

Strength, or strength!

Sun Li thought a little irritably, and then suddenly frowned and looked at his hand.

In his hand is one of the three gray demon spiders that he raised before, and he has just been fed the ecstasy pill and taken out by himself, and he wants to wait for a while to observe the body structure.

And now, the gray demon spider suddenly reacted, and all eight legs were moving slightly.

"Is this, the Ecstasy Pill has failed?" Sun Li frowned, and his thoughts flickered, "Is it that the Ecstasy Pill has been put for too long, or is it that this demon spider has eaten too many pills and has developed resistance." ”

But after a while, Sun Li suddenly realized that it didn't seem to be the case, because the gray demon spider didn't seem to be struggling like being awake, but like an unconscious twitch, or a flashback before death.

"This?" Sun Li frowned slightly, and then moved his hand slightly, and was surprised to see that the injured gray demon spider's whole body trembled violently, and he died directly.

"This is!" Sun Li's eyes narrowed, staring at the strange dead gray demon spider for a long time, and then his gaze moved down, landing directly under his palm.

Directly below was a place where debris was piled up, and a lot of useless things were piled up in the compartment, and at the very top of this debris pile, there was a gray bead the size of a dragon's eye.

Then, it took Sun Li a while to remember the origin of this bead.

When I was in Ping'an County to help Huang Daquan get three shops with a monthly income of 10,000 taels, the last thing I chose to do was "Lao Tan Chen Vinegar". And after taking Lao Tan Chen vinegar, the other party's shopkeeper Tan Laoxi was very angry, so he hired a killer to kill people, and the killer's name was Zhongyuan Little Red!

After killing this Zhongyuan Yihong with great difficulty, he got a total of three things from the other party's body.

One is the "Sunflower Book", which is still very beneficial to this day, and the other is a stand-in puppet, which can be used twice. The last one is an unknown bead, because I can't see the name, and I don't care much, and the bead that is lying on the top of the sundries now is obviously it.

"Then ......" Sun Li looked at the dead gray demon spider in his hand, and then glanced at the bead, and suddenly had a vague guess.

"Could this bead be a special poison bead?

You must know that at the beginning, Zhongyuan Yihong was an assassin and a person who lived in the dark, but the way the other party fought seemed to be a little too direct, and it was all face-to-face.

Don't the other party know that killing a person head-on is the stupidest way?

Sun Li believed that the other party knew, so what is the best way to kill a person?

This gray bead may be the other party's tool for poisoning.

Of course, it's definitely not a way to die when you touch it, after all, you have touched it many times and there is no response, it should be another way, such as conditional poisoning.

Originally, the two substances were not toxic, but once the two came together, they became highly toxic.

For example, the Enchanted Pill that the demon spider fed itself in its body, plus the bead itself?

Sun Li's eyes flashed slightly, and the next moment he grabbed another unconscious demon spider from the iron cage and sent it towards the bead. It can be seen with the naked eye that more than a foot away from the beads, the body of the demon spider trembled very obviously, and it died directly.

Sun Li pursed his mouth and looked at the last demon spider in the iron cage, but he didn't rush to make a move.

Instead, he waited until the effect of the Ecstasy Pill that the other party ate disappeared, and directly took the iron cage and sent it to the side of the beads, and this time, the demon spider just watched the beads hiss in disgust, and did not die.

Guess, half of it is true!

Sun Li's breathing became a little short, and the next moment he soaked the gray bead in the water, then added the crushed powder Ecstasy Pill to it, and finally threw the sober gray demon spider directly into it.

I saw that as soon as the gray demon spider touched the surface of the water, her whole body twitched, and she didn't move directly.

Poisonous, highly poisonous!

Guess, it's totally accurate!

In that case......

Sun Li's eyes narrowed, then he got up and walked out of the compartment, lit the medicine pod, and began refining the medicine.

This night is destined to be sleepless......