"Brother." Su Qing got up and looked at Su Huan.

"Senior brother, you're back, I'm here with Fifth Senior Sister today." Bai Susu stood up and smiled at Su Huan.

"Senior brother." Fifth Senior Sister Hu Yi's cold voice sounded.

Su Huan walked into the living room and looked at the three of them, when his gaze swept over the fifth senior sister Hu Yi.

Suddenly, his expression was shocked.

The fifth senior sister seems to have a very different feeling from usual.

If it is said that in the past, the feeling of the fifth senior sister was as cold and unapproachable as an iceberg.

Now it feels like it's not just cold, but also a touch of depth.

The whole person is like a deep black hole, distorting people's five senses and spiritual perception.

And this peculiar phenomenon, Su Huan seems to have seen it more than once in the records.

"Senior sister! Could it be that you have broken through? Su Huan hurriedly asked.

This feeling is exactly the feeling that a professional-level master brings, Su Huan has seen the same vision in other professional-level in the Black Light Castle, and even in the professional-level in the outside world.

That phenomenon of distorting perception is a symbol of the transformation of professional-level psychic energy into psychic power, which can distort and affect the operation of energy in reality.

"I just broke through, and the strength has not yet been completely mastered and converged." The fifth senior sister replied.

The fifth senior sister didn't have any emotional fluctuations, but it caused an uproar in Su Huan's heart.

Did the fifth senior sister really break through?

Blacklight Castle has given birth to another professional-level pilot?

It looks like Blacklight Castle is about to cause another sensation, and the sensational effect is no less than the announcement of the Red Flame Firescale Beast's pathway.

Thinking of the crystal room ice girl he handed over to the fifth senior sister more than half a month ago, Su Huan couldn't help but think of it.

Could it be that the fifth senior sister subdued the crystal room ice girl that the breakthrough was successful?

Su Huan couldn't help but ask directly, "Senior sister, that crystal room ice girl?" ”

A rare smile appeared on Hu Yi's cold face and said, "That crystal room ice girl has been subdued by me, and it is also with the help of the spiritual energy replenishment brought by subduing the crystal room ice girl that I have stepped into the professional level in one fell swoop." ”

"This is also thanks to your help, junior brother."

Su Huan's heart was shocked when he heard this.

I didn't expect that the fifth senior sister could really use quasi-professional-level spiritual cultivation to successfully subdue the second-level horror species that was close to the complete stage in less than a month.

This is no longer something that can be described as amazing.

The fifth senior sister is definitely gifted and has special talents.

Thinking of it, the fifth senior sister is still the only one in the entire agglomeration who has passed the first test of the rock rift valley and subdued the master of the crystal rock dragon.

Su Huan felt more and more that his senior sister must have a special talent.

However, Su Huan couldn't directly ask the doubts in his heart, after all, directly asking the other party's secret would only cause disgust.

I could only suppress my doubts in my heart and ask, "I don't know why Senior Sister came this time?" ”

The fifth senior sister did not answer directly, but lifted up a gray box of inconspicuous special material that had long been placed at her feet and placed it on the coffee table in front of Su Huan: "This is for you." ”

Su Huan looked at the fifth senior sister with some doubts.

It was the eighth senior sister Bai Susu who opened her mouth to dispel Su Huan's doubts: "Senior brother, this is a thank you gift that the fifth senior sister brought this time and said she wanted to give you." ”

"It's the silver thunder jelly you asked for last time."

"This is still something that the fifth senior sister finally got from the master who was familiar with other gathering places."

"Silver Thunder Jelly?" Su Huan was slightly stunned when he heard this, and then his heart was shocked and happy.

Silver Thunder Paste is an extremely special and rare material, very rare, Su Huan had been buying it in the entire gathering place more than half a month ago.

There are many uses for this material.

But the reason why Su Huan wanted to buy this material specifically was because he needed to use it to configure a special potion.

This is a potion recorded in the old dragon book that can effectively improve the strength of the thunder control pet.

It was also after Su Huan saw that the strength and growth stage of the Wind Thunder Dragon Snake were too slow to improve, so he deliberately found out the potions suitable for the current stage of the Wind Thunder Dragon Snake from the old dragon classics.

The Wind Thunder Dragon Snake is still in the early stages of growth, approaching the middle stage of growth.

But I have never been able to buy this hurdle.

The Wind Thunder Dragon Snake in the early stage of growth has a strength comparable to that of the second-level horror species in the mature stage, and if it can buy the mid-growth stage, I am afraid that it will immediately have the strength comparable to the second-level horror species in the full stage.

However, this promotion is extremely difficult.

Even if the Energy Absorbing Tree ensures the most perfect energy and nutrient intake of the Wind Thunder Dragon Snake, it is difficult to speed up this progress too much.

Raising the existence stage of the Wind Thunder Dragon Snake is undoubtedly Su Huan's most concern, but the harvest effect is the most subtle.

Before the nest disaster arrived a month later, Su Huan was not completely sure whether he could let the Wind Thunder Dragon Snake step into the middle stage of growth.

After all, the horror species, especially the high-level horror species, are not promoted by external forces, and the improvement of the growth stage is measured in years.

However, the secret medicine that can only be prepared by using the Silver Thunder Pulp can accelerate the time required for this process, allowing the Wind Thunder Dragon Snake, which is already approaching the critical point of the growth stage ascension, to step into a new growth stage in the next short time.

But the rarity of such a main material as silver thunder paste has made Su Huan have no hope.

Su Huan was even ready for the nest disaster, and the Wind Thunder Dragon Snake was still in the early stages of growth.

I didn't expect happiness to come so suddenly.

Su Huan was pleasantly surprised, but on the surface, he forcibly calmed down: "Thank you Fifth Senior Sister for your kindness, Senior Brother, I really need such materials urgently, so I accepted it with a cheeky face." ”

Last time, he traded the Ice Girl of the Crystal Room to the Fifth Senior Sister, in fact, Su Huan had already received more than expected compensation from the Fifth Senior Sister, including a lot of rare materials.

After all, as the top quasi-professional-level master in the gathering place, the fifth senior sister has a very rich family background.

It stands to reason that he doesn't owe Su Huan anything.

This silver thunder paste can be regarded as the other party's friendship sponsorship, and Su Huan can't help but be grateful.

The fifth senior sister is also a resolute person, and after sending the silver thunder syrup, she left the villa with Bai Susu, and even Su Qing's proposal to leave her for dinner was refused.

And Su Huan struck while the iron was hot after the two senior sisters left.

I didn't even bother to eat dinner before I went to the underground laboratory.

Take out all the ingredients that have been prepared a long time ago, plus the silver thunder paste that has just arrived.

Started crafting a secret medicine to increase the strength of the Wind Thunder Dragon Snake.

Elixir of thunder and lightning.

Half of Su Huan's other materials for the Thunderbolt Elixir were exchanged from the teacher's secret vault, and the other half was collected through the ways of various senior brothers and sisters, or through the procurement channels of the research institute.

After all, some materials are not very rare and cherished, so they will not be collected by the teacher in the secret vault.

The process of making the Thunderbolt Elixir is dangerous.

This is because this agent requires special treatment for various types of lightning attribute materials.

And these materials are dangerous.

The slightest mistake can cause an electric shock.

So during the whole process, Su Huan was wearing insulated gloves and insulating clothing.

One of the most dangerous is the handling of the silver thunder paste sent by the fifth senior sister.

The essence of silver thunder pulp is a cloud of silver slurry thunder and lightning.

It is produced in a special natural environment where lightning is raging.

It has extremely strong high voltage power.

Therefore, when it is delivered, it is encapsulated in a special insulated box.

When dealing with the silver thunder paste, even if he was careful, Su Huan's insulating suit and insulating gloves were still directly split and scorched by the supernatural lightning energy.

If it weren't for the dragon scales to protect himself in time, I'm afraid Su Huan would have already followed in the footsteps of the insulating suit and was scorched.

This kind of supernatural lightning energy really can't be fathomed by common sense, and insulation is not necessarily insulating.

This experience made Su Huan more cautious about future experiments.

In the middle of the night, the thunder and lightning elixir was finally configured.

Su Huan immediately summoned the Wind Thunder Dragon Snake, which had grown to nearly eight meters long and had a thick desk.

Let it take the secret medicine as soon as it is fully configured and the effect is the best.

ps: Brothers, there are a lot of chores at work today, and I didn't rest at noon, so I was a little tired, and I sat in front of the computer after eating and washing the dishes for the little guy after taking a shower, and I fell asleep on the computer desk with the code.

As soon as I woke up, I had this more.

I'm afraid that the fourth more for the head of the dragon knight will not come out today, and the wind and sand will start saving the manuscript in the morning tomorrow, and the fourth watch will be sent on time at seven o'clock in the evening, don't blame the dragon knight boss and brothers, I love you, and set up FG as proof, the five more who owe the dragon knight boss this week will definitely be over.