Ye Ran stared at the red jade in the middle-aged man's hand.

He looked at the hair-thin black worm with a solemn look in his eyes, and thought wildly about something in his mind.

He'd seen information about the little black bug, but he couldn't remember it for a while.

"Wait...... This can't be a soul killer, right?" Ye Ran's face turned pale in an instant, and a drop of cold sweat slipped down his forehead.

"Not bad. The middle-aged man smiled weirdly, "I didn't expect you to know about this soul killing worm, I underestimated you." ”

"This is a creature that even the Holy Monarch is afraid of, why do you have such a thing?!" Ye Ran stared at the middle-aged man and asked in a deep voice.

This Soul Killer Worm is a new type of creature formed by the Demon Race's transformation, and any defense in the face of this Soul Killer Worm is futile, once the Soul Killer Worm is allowed to burrow into the body, it will definitely die violently within nine days.

This is not the most terrifying, the most terrifying thing is that once this Soul Slayer Worm absorbs enough blood, it will split several times and continue to search for new prey!

It is worth mentioning that even the Holy Monarch was deeply afflicted by this worm back then.

In the end, Lord Saint Monarch spent a lot of energy researching a way to deal with this soul-killing insect, so this soul-killing insect was completely extinct.

And now that this middle-aged man suddenly took out the jade wrapped in the Soul Slayer Insect, how could Ye Ran not feel afraid?

Once the Soul Slayer Worm is awakened, then the entire underground ancient city will inevitably die.

Ye Ran believed that no one here could resist the attack of this Soul Slayer Insect.

"Don't worry, this soul killer is dead. The middle-aged man looked at Ye Ran and said.

Ye Ran felt the soul killing insect, and sure enough, he couldn't feel any bit of life fluctuations.

However, the other party actually took out such a sinister creature, which is definitely not doing a good thing.

"Do you want me to refine the Soul Slayer Insect?" Ye Ran asked as he looked at the red jade.

"Not bad. The middle-aged man nodded, "I'll tell you the refining technique." ”

"As long as you do these two things well, I will give you this evil spirit. ”

"First show me the Gu Dan Fang and the method of refining the Soul Slayer Worm. Ye Ran pondered for a moment, and then gave such an answer.

It was not an easy thing to get these seven medicinal materials, Ye Ran didn't believe what the other party asked him to do, it was just as simple as it seemed.

"Good. The middle-aged man immediately gave a tattered pill and the refining technique of the soul killing insect.

Ye Ran first looked at the refining technique of the soul killing insect, and couldn't help frowning, this refining was not an ordinary difficulty, even he himself was not much sure that he could refine successfully.

The middle-aged man was not in a hurry or impatient, and looked at Ye Ran who was deep in thought lightly.

Ye Ran put aside the refining technique of the soul killing insect, and then looked at the tattered Gu Dan Fang.

Picking up the Gu Dan Fang, Ye Ran saw the five big characters "Spirit Devouring Gu Poison Pill" written on it!

"This is not a good elixir...... Ye Ran was silent in his heart, but whether this elixir is good or bad has nothing to do with him, he just needs to complete the other party's conditions.

"What happens if I fail?" Ye Ran put the two things away, looked at the middle-aged man and asked.

It's good that this Danfang hasn't recovered, but once this soul-killing insect fails, it's gone.

"Die. The middle-aged man still had that casual attitude, he looked at Ye Ran and said straightforwardly.

"If you make a mistake, you'll die, it's simple. ”

"......" Ye Ran was silent when he heard this.

He believes that the other party has this strength.

Sunday Moon behind him didn't dare to disturb Ye Ran, so he could only wait silently for Ye Ran to make a decision.

"Okay!" After a long time, Ye Ran raised his head and looked at the middle-aged man and said, "I promise you." ”

"......" When the middle-aged man heard this, he looked at Ye Ran in slight surprise, he never thought that Ye Ran would give such a decisive reply.

"He really guessed it. The middle-aged man recalled the young man's words, and immediately smiled, looking at Ye Ran and smiling meaningfully.

"Five days later, I came. Ye Ran ignored the other party's meaningful smile, and took the two things away.

"If you don't come in five days, you're done. The middle-aged man said.

"Don't worry. Ye Ran waved his hand, "I will do what I say." ”

After speaking, Ye Ran and Sunday Moon left here and went back to the palace.

"Brother Ye, are you confident that you can restore this Dan Fang?" asked Zhou Riyue as she looked at the Gu Dan Fang that was missing at least half of its contents.

This is missing so much, even the masters of the alchemy world are not sure that the recovery will be successful.

"Give it a try. A confident smile appeared on the corner of Ye Ran's mouth.

It's a big challenge for him and he's going to have to try hard.

In the next few days, Ye Ran locked himself in his room, carefully studying the broken Gu Dan Fang.

There were all kinds of Dan books around Ye Ran, and on the table were the drafts he had written densely.

On the fifth day, Ye Ran finally restored this Dan Fang.

"Perfect!"

Ye Ran looked at this Gu Dan Fang obsessively, and the missing half of the Gu Dan Fang was finally completed under his reluctance to study day and night!

"However, this Dan Fang is not a good thing, it can make the cultivation of a strong person who has cultivated to a high level fall to the bottom in an instant. Ye Ran frowned and looked at this pill, this pill was restored by him, he naturally knew the purpose of this pill.

"Seven-pin pill!" Ye Ran shook his head, this Spirit Swallowing Gu Poison Pill is a seven-pin pill, and there are probably not many people in the West Coast Continent who can refine it.

Ye Ran called Zhou Sun and Yue, and the two came to the grocery store again to see the shopkeeper.

"I'm coming. Ye Ran knocked on the counter and woke up the middle-aged man.

"Have you recovered?" the middle-aged man woke up quickly, and he looked at Ye Ran in surprise and asked.

"It's nature. Ye Ran handed over the restored Gu Dan Fang, "You check it." ”

"Good. The middle-aged man took the Danfang and walked into a secret passage.

The bronze mirror lit up, and the middle-aged man threw the restored Danfang into the bronze mirror.

The bronze mirror rippled, and the restored Dan was teleported thousands of miles away.

"That's right. ”

"He actually let him succeed. The corners of the middle-aged man's mouth rose slightly after receiving an affirmative answer, and then he returned to the counter and looked at Ye Ran and said, "There is no problem with Danfang." ”

"Very good, then let's start refining this soul killing worm. Ye Ran's expression became serious, this is the most important problem, once it goes wrong, it will really be a waste of all your efforts.