Late at night.

The room was brightly lit, and Su Han was sitting cross-legged on the ground, with a pile of medicinal herbs in front of him.

Around his body, there were piles of neatly arranged ice cubes, huge ice cubes, each with a radius of nearly a meter, almost forming an independent room.

The temperature is very low.

A faint turbid breath exhaled from his mouth and nose, and after a long time, Su Han felt that his mood had calmed down, and his mind was empty.

After coming out of the hospital, he went to the Wang family's treasure house again, took a few medicinal materials, and found so many ice cubes by the way.

Su Han was ready to refine the pill again.

It's just that this time what was refined was not a panacea, but a poison.

Shadow Poison.

Like a shadow, the gangrene of the appendage.

These eight words are the most haode interpretation of shadow poison.

The Shadow Poison of the Immortal Realm is a very powerful poison that requires the use of many precious medicinal materials, including things like the blood of divine beasts, which are rare to see once in thousands of years.

What Su Han refined was naturally not the shadow poison of the fairy world, but a slightly abbreviated version.

It is only useful for monks below the Jindan stage.

For monks above the Jindan stage, it has no effect at all, and it is a very chicken thing in the fairy world.

But it was enough to deal with Yun Feilong.

He was only thirteen years old, and even if he was a demon, it was impossible for him to cultivate to the Jindan realm.

For this young man, Su Han simply hated it to the core.

I have to kill him!

After gasping for breath, Su Han didn't dare to be careless, the energy formed a protective shield around his body, checked the ice cubes again, turned on the temperature of the air conditioner to the lowest, and then began to prepare for alchemy.

The whole room began to freeze rapidly.

The refining process of Shadow Poison is extremely dangerous, and if you are not careful, you may be counterattacked.

Even Su Han had to be careful.

It is safest only at low temperatures.

Bone-eating flowers, seven-hearted lotus, ebony seeds, withered kudzu......

One by one, the medicinal herbs were refined by Su Han with flames, slowly turning into liquids, emitting gurgling foam, and the whole room was filled with a pungent smell.

These medicinal materials are all highly poisonous, and only a small amount is needed to poison ordinary people to death.

The energy of the liquid medicine became more and more violent, Su Han's movements became more careful, and his head was already sweating profusely unconsciously, but he didn't even bother to wipe it.

Staring at the potion and adjusting the temperature of the flame on his fingertips.

After a while, Su Han was already sweating profusely.

As time passed, Su Han gritted his teeth and persevered.

The temperature of the whole room was already extremely terrifying, and the pieces of solid ice were melting rapidly, evaporating a large amount of water vapor.

The power of the air conditioner has been pushed to the extreme, and the heat rises, and soon condenses into water droplets, falling drop by drop, like rain.

The conditions were tough.

However, fortunately, Su Han's process of refining medicine was quite smooth.

Under his subtle control, when the temperature of all the medicinal liquids reached its peak, Su Han bit the tip of his tongue fiercely and spurted out a mouthful of blood, "Melt!" ”

All the medicinal liquids suddenly melted into a ball in an instant.

The boiling was strangely stopped.

The color began to change rapidly, from colorful to pure and transparent.

The liquid medicine continues to metamorphose...... Eventually, it becomes a completely transparent existence.

Suspended in mid-air, the eye can't see at all.

Su Han could only sense it keenly by relying on his divine thoughts and internal qi.

After doing all this, he let out a long sigh of relief, and his expression was a little lighter, but his eyes were more solemn.

The most critical step is completed, but the next storage is the most dangerous.

Shadow poison is invisible, it can only be sealed in crystal, and it must be the purest crystal.

In this sealing process, there must be no leakage, otherwise, it is easy to lose all the effort.

If it is in the fairy world, the crystal with extremely high purity has no value at all, the purity is high, and the size is large, this step is very simple.

But, this is on Earth.

It took a lot of effort for Su Han to find five qualified crystals in the royal family's treasure house, but they were extremely small.

It can only be done in batches.

Refine the haode shadow poison and seal it in these five crystals little by little.

This process took Su Han a full three hours.

When the seal was finally sealed, he collapsed.

Carefully put away the five crystals, Su Han lay on the ground softly, exhausted and exhausted, and didn't even want to move a little finger.

The ice cubes in the room melted the water all over the floor, and Su Han lay down in the water, slowly regaining his strength.

This feeling is really bad.

Although it is said that Su Han came to the earth from the immortal realm and has abilities and experiences far beyond the average level of this shijie, it is precisely because of this that many of his abilities have been limited.

For example, if you are in the immortal realm with abundant spiritual energy, even if you are reincarnated and recultivated, your cultivation speed will soar all the way.

On Earth, however, it is extremely slow. Even, if you want to refine some pills that can improve your cultivation in a short period of time, you can't do it at all.

There are no medicinal herbs.

These medicinal materials refined by Su Han are all the most trivial things in the fairy world.

Fortunately, he was in the fairy world, and he also came up from a "grassroots" vine, and when he came to the earth with a child of the Zhong Ming Ding Food family, he would definitely die of grievance.

……

"Su Han!"

"Su Han, what are you doing inside?"

"My house is flooded!"

"You're not going to be drowned, are you?"

The first rays of sunlight in the morning poured into the room through the window, Su Han was still lazy and didn't want to move, but outside the door, there was the sound of vines shouting.

A moment later, the door of the room was kicked open, and the vines hurriedly entered the door, and they were stunned to see Su Han lying on the ground in embarrassment.

"This ...... What's going on? ”

"Did you wet the bed, pee so much? Ah, it's still flooded Jinshan Temple......"

With a wry smile on the corner of his mouth, Su Han said weakly, "Help me up first." ”

Helped by Manman to sit on the sofa, and seeing her looking like a curious baby, Su Han smiled bitterly, "You go and clean up the water in the room." ”

"Why do you want me to clean your room?"

"Be good, if you are told to go, there will be a reward."

"What reward?"

"A reward that will keep you young forever."

"Ao, is it really fake? You dare to lie to my mother, I will kill you. Excited, the vine directly burst into foul mouth.

"Of course it's true. To go or not, not to go, I will give it to others. Su Han said without blinking.

"What's inside, young master, you wait, little girl, I'll go to work right away, wait a minute, wait a minute, it'll be fine right away."

The vines sprang into action.

Tired and out of breath, she finally cleaned up all the water in the room, she poured a glass of water, sat on the sofa very well-behaved, and fed it to Su Han's mouth herself, "Young master drink water, it's time to ...... Ahem...... It's time to redeem the reward, right? ”

Su Han smiled.

By this time, he had regained some strength, got up from the sofa, and carefully took out a jade bottle from his arms.

Su Han refined a total of five Yijin Cleansing Pills, two for his parents, and the remaining three for the three of them.

A vine, a dumb overlord, and of course, the most important thing is Tu Hao.

Approaching the Blood Trial, the higher the strength of each team member, the greater the chance of surviving.

"Don't worry, you go to my school first, go to dormitory 308 of Building 4 of the boys' dormitory, and bring back a fat man named Tu Hao, and go to the Yuyuan Community to find an old man named Wang Ghost and call a kid named Dudu Overlord over. I have something to say. ”

"What's the matter?"

The vines looked a little reluctant.

It's really the four words of eternal youth that tickles her heart, and she can't wait to realize it immediately.

"Something very important." Su Han's tone became a little heavier, and he flicked it on her head.

"I ......"

If it was in normal times, Manman would definitely take revenge back, but now that Su Han was holding it, she rubbed her head, muttered a few words, and changed her clothes and went out.

That is, an hour later.

A heart-rending scream rang out in the courtyard, and I saw Manman, like a majestic policeman, escorting two prisoners into the door.

Tu Hao and Dull Overlord both of them, the clothes on their bodies have become holes, and they have been burned out of one big hole after another, looking very embarrassed.

"Yay! Mission accomplished! ”

Bringing the two into the room, Vine shouted excitedly, a wicked smile on his face.

The two of them were crying and mournful, and when they saw Su Han, they suddenly ran over crying and shouting like an abducted child meeting their biological parents.

Along the way, the two of them really suffered a lot.

This female devil burns people with fire at every turn, which is quite terrifying, and she is almost roasted.

Seeing this scene, the corners of Su Han's mouth twitched a few times, and his head was full of black lines.

"How did this happen?" Su Han asked dissatisfiedly.

"Don't blame me, a lazy person, a flute goods, one has been shouting that he hasn't eaten for a few days and can't walk, and the other shouts that he wants to practice, and he still wants to beat his mother, but he was burned by a flame from me, and he was suddenly honest. Hum! ”

Manman's tone at this time was extremely arrogant.

Since awakening the true fire of the phoenix, her "arrogance" has become quite "arrogant".

"Boss ......"

"Master......"

Tu Hao and the Dull Overlord screamed extremely miserably, almost crying.

"Okay, okay, three pills, one for each person, take them quickly, I still have a task to arrange after eating." Su Han waved his hand and casually threw the medicine bottle to the three of them.

"Boss, what is this?"

"Good stuff, you can't eat it! By the way, Tu Hao, you go to the bathroom to eat, I estimate that there are too many impurities in your body, and it will be pulled out of shape ...... later."

After roughly explaining the effect of the Yijin Cleansing Pill, Su Han drove the three of them to the room and continued to recover their energy.

When his parents were taking the Yijin Cleansing Pill, Su Han carefully protected the Dharma.

However, these three people, Su Han is not ready to do this.

When taking Yijin Cleansing Pill, the impurities of the whole body are discharged, this is an extremely painful process, and the tearing pain is enough to make people faint in pain.

However, although it is painful, it is not life-threatening.

Su Han wanted to exercise them, if he couldn't even endure this pain, he would have been kicked out earlier.

Yes!

About half an hour later, a scream sounded in the room, it was Tu Hao's scream.

It was miserable to the extreme, as if it was being subjected to the most cruel punishment.

This was something Su Han had long expected.

The bottom of his body is the weakest, and it is normal for him to be the first to shout.

The pig-like howl was endless, and a smile tugged at the corner of Su Han's mouth.

It hurts......

It hurts now, but it's cool in a while.