Saru Monsters, Evil Thought Dolls, and Thousand Vine Fairy Kings led a group of assistants to control the pet brothers, and it was a hard job to get into the laboratory.

A few hours later, the freshly baked hell potion was presented to Su Huan like a tentacle offering treasure by the Saru monster.

At this time, the hell potion had been divided into more than a dozen portions of different amounts, just one by one.

Of course, the research-oriented assistants of King Saru have no share.

Su Huan didn't intend to let them suffer like this.

It's better to be a lab researcher honestly.

This kind of suffering is still for Lao Chi and the Thunder Hell Dragon to suffer.

The dozen or so potions of Hell were placed in special containers of different sizes.

Each one is strictly determined according to the racial level, energy level, and body type of each pet in Su Huan's pet lineup.

The container is also intimately marked with the name of each pet.

In case of misclassification.

Su Huan opened the lid of the container and took a look, and a wave of fire rushed straight to the door.

Even if Su Huan used his spiritual power to build a spiritual barrier in time to block it, his eyes and face were still burned to the point of pain.

"The finished product is undoubtedly in good condition." Su Huan hurriedly closed the lid, and already knew the quality of this hell potion in his heart.

The assistants and pets have never disappointed him in terms of configuring secret potions and potions.

Although there are many inferior human researchers in innovation, as a tool researcher, the assistants are absolutely competent.

"Yes, I'm happy with the potion." Su Huan praised without hesitation.

It caused the assistants to be delighted.

"According to what I told you before, continue to configure secret potions and potions, and I will take everyone to the training secret place first."

"The training cycle may be a bit long, probably a few months, there is no urgency, don't let people bother me." Su Huan explained to the pets before leaving.

The Saru monster raised his assistant and nodded slightly, like a python nodding.

The population of the training secret place is also in this laboratory.

Located deep in the laboratory.

Walk through the pure white entrance to the secret place.

Su Huan came to a training secret place that he had specially created in the depths of this laboratory.

Before entering the entrance of the secret place, Su Huan also sent a communication to Bai Susu, the eighth senior sister who was far away in the New Black Light Castle, asking her to inform her that she was still staying in the third secret place to sanctify the Energy Devouring Sacred Tree Dragon.

Let the Energy Devouring Sacred Tree Dragon immediately come to the dragon float.

Su Huan finally planned to let the Energy Devouring Sacred Tree Dragon also join the "carnival" of this hell training.

The creation of this training secret place, Su Huan was quite a little thoughtful.

Among them, there are different training scenarios, such as volcanic landforms, waters, mountains, hills, and desert terrains.

Each terrain is an independent training ground.

And this time, Su Huan chose the training venue, which was located in the secret volcanic terrain.

Coming to the volcano training ground in the training secret place, Su Huan summoned all the pets, showed a devilish smile to the big guy, and handed out the hell potions in his hands: "Come, everyone has one bottle per person, drink them all." ”

Seeing Su Huan's somewhat overly bright smile, the treasure hunting psychic dragon shivered first.

But before the treasure hunting psychic dragon guessed the meaning of Su Huan's smile.

The most obedient Thunder Hell Dragon and Purgatory Dark Red Dragon Lao Chi had already taken their respective Hell Potion vials in their mouths, and directly bit and swallowed them into their stomachs.

As soon as he swallowed it, the expressions of the two powerful calamity seeds suddenly became a little distorted and convulsed.

A black-red flame suddenly rose between the dragon scales on the two pets.

And it's getting more and more vigorous.

Soon, it was already from a small flame to a raging fire.

As the black-red flames became more and more intense, they became extremely viscous, like a mass of black-red molten slurry enveloping the Thunder Hell Dragon and the Purgatory Dark Red Dragon.

The two pets gradually resembled two worms wrapped in black and red amber.

These flames are hellfires.

However, these completely disembodied hellfires do not affect their normal operations.

Among them, Lao Chi, who already has a trace of bloodline from hell time and space, has a far more endurance for hellfire than others.

It's the Thunder Hell Dragon, who is already in pain.

However, the intense pain of years of fighting and multiple metamorphoses made it endurable.

The two strongest pets behaved like this, which immediately frightened the other pets.

One by one, the pets looked at the transformation of the two, and they were suddenly stunned.

"Don't be stunned, eat quickly, can I still hurt you? I'm all for your good! Su Huan hurriedly turned into a tiger mother and tiger father, and coaxed and persuaded the pets to take the hell potion.

The process of swallowing potions was undoubtedly extremely painful.

Even the throat and mouth were burned by the scorching potion of hell.

In order to swallow the potion in one gulp, the treasure hunting psychic dragon even changed its original form.

Nearly ten meters long, the sturdy and burly treasure hunting psychic dragon body opened its bloody mouth, and directly bit the potion into its abdomen.

Watching the pets swallow the potion with painful expressions, especially the Winter Dragon Maiden and the Darklight Ji couldn't bite the potion bottle and swallow it in one gulp, just like other pets, they could only swallow the potion in one gulp, and they trembled in pain.

Su Huan endured the distress and could only watch silently.

The labor pains before the strength improvement are unavoidable.

When you reach the limit of the calamity species or even the level of the calamity species, there is no simple and easy way to greatly improve your strength in a short period of time.

Hell potions combined with Hell training are indeed one of the most painful of all.

But it is also a kind of power that can control pets with great amplitude.

Hellfire appeared one after another on the pets, and their expressions became hideous and painful.

This is true even for the pain-tolerant Certale Whale and the Ruin Dragon.

Seeing this, Su Huan hurriedly asked the pet to start venting his energy according to the energy limit training method of hell special training.

All the pets began to bombard their attacks on the targets on the volcano training ground.

These targets are large in size and are made of Gaia stone.

Gaia Stone is a very special stone, and its particularity is reflected in the fact that Gaia Stone can absorb a large amount of energy attacks and transfer energy evenly to the earth.

Each of these targets is connected to the ground.

The entire training ground is also built with Gaia stone as a pedestal.

The absorption of energy attacks is staggering.

And the pets continue to vent their energy on the Gaia Stone attack target, as if they want to vent all the pain caused by the hellfire all over their bodies.

"Everyone continue to maintain the intensity and intensity of the energy attack, until all the energy is vented, remember, don't recover the energy, you must squeeze every drop of energy!" Su Huan urged and admonished.

Not long after, a strong void fluctuation came.

The Energy Eater Tree Dragon has arrived from the distant New Blacklight Castle.

Su Huan hurriedly handed over the hell potion that belonged to the Energy Devouring Sacred Tree Dragon.

In the sympathetic look of all the pets.

The Energy Eater Tree Dragon swallows the potion of Hell.

let out a painful and suppressed low roar, and under Su Huan's urging, he also joined in the energy limit training.