The old dragon

This kind of suffering should be suffered by Lao Chi and Thunder Killing Prison Dragon.

These dozens of potions of hell are contained in special containers of different sizes.

Each dose is strictly determined according to the race level, energy level, and body shape of each pet in Su Huan's pet control lineup.

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

To prevent misuse of medicines.

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

Even if Su Huan used his mental power to build a mental barrier in time to block it, his eyes and face were still burned so painfully.

"The finished product is undoubtedly in good condition." Su Huan quickly closed the lid, already knowing the condition of this hell potion in his heart.

The assistants who control the pets have never disappointed him in the preparation of secret medicines and potions.

Although there are a lot of human researchers in innovation, but as a tool researcher, assistants and pets are absolutely competent.

"That's right, I'm very satisfied with the potion." Su Huan praised without hesitation.

It caused the assistants who controlled the pets to be overjoyed.

"You continue to configure the secret medicine and magic medicine according to what I explained before. I will take everyone to train in the secret ground first."

"The period of this training may be a bit long, and it will last for a few months. There is no urgent matter, so don't let people disturb me." Su Huan explained to the pet masters before leaving.

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

The population that trains the secret place is also in this laboratory.

deep in the laboratory.

Walk through the pure white secret entryway.

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

Before entering the entrance of the secret place, Su Huan also sent a message to Bai Susu, the Eighth Senior Sister who was far away in New Black Lantern Fort, asking her to notify the Energy-eating Holy Tree Dragon who was still staying in the No. [-] secret place for consecration.

Let the energy-eating sacred tree dragon come to Longfu immediately.

Su Huan finally planned to let the energy-eating sacred tree dragon also join this "carnival" of hell special training.

Su Huan spent a lot of thought on building this training secret place.

Among them, there are different training scenes, including volcanic landforms, waters, mountains, hills, and desert terrains.

Every terrain is an independent training ground.

But this time, the training site Su Huan chose was located in the secret volcanic terrain.

When he came to the volcano training ground in the secret place of training, Su Huan summoned all the pet masters, showed a devilish smile to the big guys, and handed out the hell potions in his hands: "Come on, everyone has a bottle , drink it all up."

Seeing Su Huan's overly bright smile, the Treasure Hunting Spiritual Dragon shuddered first.

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

The most obedient Thunder Dragon and Purgatory Dark Red Dragon Lao Chi had already grabbed their respective hell potion bottles in one gulp, crushed them into pieces and swallowed them into their stomachs.

As soon as he swallowed it, the expressions of the two powerful catastrophe species suddenly became distorted and twitched.

A black-red flame suddenly rose from the gap between the dragon scales on the two pet masters.

And it's getting stronger and stronger.

Soon, the small flame has turned into a raging fire.

After the black-red flame became more and more fierce, it became extremely viscous, like a mass of black-red molten lava enveloping the Thunder Slayer Dragon and the Purgatory Dark Red Dragon in it.

The two pet masters gradually looked like two worms wrapped in black and red amber.

These flames are exactly hellfire.

However, these hell flames that have not formed entities at all do not affect the normal actions of the two.

Among them, Lao Chi, who already had a trace of time and space blood from hell, obviously had far more tolerance for hellfire than others.

On the contrary, Thunder Killing Prison Dragon was already in great pain.

However, the years of fighting and the intense pain of changing dragons many times made it bearable.

The two most powerful pet masters behaved like this, which immediately frightened the other pet masters.

Seeing the two transformed appearances, Yu Chong was stunned.

"Everyone, don't be dazed, eat quickly, can I still harm you? I'm doing it for your own good!" Su Huan hastily turned into a tiger mother and tiger father, coaxing and persuading the pet masters to take the hell potion .

The process of swallowing the potion is undoubtedly extremely painful.

Even the throat and mouth will be burned by the scorching hell potion.

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

Nearly ten meters long, the body of the sturdy and burly treasure hunting psychic dragon opened its bloody mouth, and directly crushed the potion and swallowed it whole.

Seeing the pet masters swallowing the potion with painful expressions, especially the winter dragon girl and the dark concubine, they couldn't swallow the potion bottle and the bottle in one gulp like other pet masters, and could only swallow it in one gulp. After taking the potion, he shuddered in pain.

Su Huan suppressed his distress and could only watch silently.

The pain before the improvement of strength is unavoidable.

At the limit of the disaster species or even the level of the disaster species, there is no easy and easy way to greatly improve the strength in a short period of time.

Hell potions combined with special training in hell is indeed one of the most painful types.

But it is also a kind that can greatly increase the strength of controlling pets.

One after another, hellfire appeared on the pet control body, and their expressions became ferocious and painful.

This is the same even for the Dome Horn Whale and Shanxu Dragon, which are extremely pain-tolerant.

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

All the pet masters began to bombard the attack targets one by one on the volcano training ground.

These attack targets are huge in size and made of Gaia stone.

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