It is recorded in the message stream from Troy.

The first realm of "Dark Blue Secret Martial Arts" is called the realm of "Unruly".

Those who set foot in this realm are skilled in fists and feet and have strong bodies. With their skills and strength, one person can defeat six or seven people.

The second level of "Dark Blue Secret Martial Arts" is called "Beginner".

Those who set foot in this realm have superb fists and feet and extraordinary physiques. They are far superior to ordinary people in all aspects. They can fight against ten blade-wielding warriors for a long time without being defeated.

The third level of secret martial arts is [Fighter].

Those who enter this realm can reach the limits of mortals with their fists, feet, and body. Not only can they exert great strength with just a single movement of their hands and feet, but they can also ignore ordinary sword slashes while concentrating their breath, and can then defeat dozens of blade-wielding soldiers by one person.

Besiege and escape calmly.

The fourth realm of secret martial arts above this is [Fighting Master].

If you want to enter this realm, you must gather the so-called "Dark Blue Heart" in your soul with the help of the senior secret warriors of the previous generation.

Once this heart is condensed, you can obtain the power of the ghost god by killing monsters, and then consume the power of the ghost god to selectively enhance your own three attributes of essence, energy, and spirit.

The secret warriors who have officially settled in this realm have honed their skills and have unparalleled physical strength. They can exert tens of thousands of kilograms of strength with just a thought.

Moreover, when a secret warrior in this realm enhances his own essence, energy and spirit to a certain level, he can consume his energy and blood to condense an invisible and insubstantial aura of dominance from his soul body, and then he can hurt people's soul and consciousness from a distance.

The fifth level of the secret martial arts system is called [Holy Fist].

Those who enter this state will not only have their physique and skills greatly improved again, they will be able to exert a hundred thousand kilograms of force with just one movement of their hands, and their domineering spirit will also be completely solidified, and they will be able to kill souls from ten feet away, even from ten feet away.

It can violently shock the enemy's mind.

The sixth realm of secret martial arts is called [King of Century].

Those who enter this state will have their spirit, energy and spirit integrated and focused at all times. Their physiques can be as strong as thousands of armies. They can mobilize a million kilograms of force with just a wave of their hands. It is easy to overturn houses and penetrate city walls. They will also understand that they can move forward inexorably.

I have the ultimate spiritual state of invincibility.

At the same time, the King of the Century will also have terrifying subtle abilities, and can utilize his own power up to 200%, turning all his killer moves into basic physical instincts.

In addition, after staying in this state, the completely substantive tyrant spirit can produce a large-scale mental deterrent, and can also affect the air, water flow and dust in a small area.

Then it can condense water into a blade and shield, and gather gas to turn into claws and wings.

For example, the mysterious method that Troy used in the carriage to drag Gus through the air was essentially the power of physical energy.

The seventh realm above this realm is also the final realm of "Dark Blue Martial Arts", which is the realm of [Douluo Martial God].

Anyone who sets foot in this realm can be called a titled Fighting God.

For example, Gus' mentor Troy's title is "Le", so Troy can also be called the God of Fighting of Joy.

After entering this realm of fighting gods, the body and vitality of the secret warrior will be extremely powerful. Not only can they be invulnerable to water and fire, and can eat hundreds of poisons, but they can also be reborn after their limbs have been severed and their lifespans can be extended for thousands of years. They can destroy them with just a raise of their hands.

Release tens of millions of kilograms of unparalleled divine power.

What's more important is that the spirit of the fighting god in this realm will be completely sublimated and condensed into a mysterious and mysterious martial soul.

This true form is invisible to those who are not fighting gods, and it will possess some incredible spiritual ability - martial soul skills.

At the same time, the martial soul skills of each fighting god will be different, and it is inevitable that they will be strong and weak.

However, there have never been useless martial arts skills, only useless fighting gods.

If one is smart enough and powerful enough, then no matter how weak a martial soul skill is, it can exert unimaginable power.

However, if you want to reach the realm of Douluo Martial God, possess the true body of martial soul, and awaken martial soul skills, you need to go through the trial of fate, and then you can do it under some mysterious opportunity.

Of course, Gus, who is only nine years old now, is not yet able to think about these complex issues.

In fact, he was in an extremely shocking mood at this moment.

"tutor……"

Gus looked up at Troy with a shocked face, "You, you are actually the God of War? With tens of millions of kilograms of strength... you are a god?!"

"No, I am not a god in this world, I am just an outsider."

Troy smiled slightly, "In this world, only the God of the Abyss and the hands of his countless lackey gods can be called gods. Haha, the most evil evil god."

"Evil God?" Gus whispered, "What is that?"

"Hmm~" Troy rubbed his chin and said, "Come with me, I'll show you something."

With that said, he walked towards the edge of the school field.

When Gus saw this, he immediately followed him.

Not long after, the two came to the door of an old stone house.

Swish——

Troy waved his hand and sent out a blast of cold air to push open the door of the stone house.

Then, Gus saw that deep inside the stone house, there was a brass box machine more than three meters high that connected the roof and the ground.

"This is?" He looked confused.

"This is the elevator." Troy explained. "It can take us underground, where there is what I want to show you."

After explaining, he added: "Okay, let's go."

After that, he walked towards the elevator.

Gus on the side also nodded and followed closely behind.

Then, after both of them entered, Troy controlled the elevator to sink into the ground little by little, falling deep into the dark and long stairway.

After a while, after descending for hundreds of meters, the elevator slowly stopped and automatically opened the gate. The two of them stepped out and entered an empty and huge underground space.

Then, Gus, who was standing on the volcanic rock floor, heard the sound of rushing waves.

He followed the sound and saw an underground river flowing hundreds of meters ahead.

This river is about thirty meters wide, and its length is unknown. It is only known that it runs through the entire vast underground space of unknown miles.

At the same time, a steel cable bridge with thick black iron gates was erected above the underground river.

At both ends of the bridge, there are five or six soldiers on each side who are closely guarding it.

Then, with a curious look on his face, Gus followed the slowly rising gate of Troy Passage, walked onto the steel cable bridge under the respectful watch of the soldiers, and walked all the way to the other end of the river.

After arriving at the river bank here, Gus saw a vast building complex thousands of meters away that looked like a patchwork of prisons and arenas.

Moreover, he was shocked to hear faint and ferocious roars from that building.

However, Gus knew for no reason that it was definitely not the roar of a wild beast.

"Mentor." He looked up and Troy asked curiously, "What are those... sounds?"

"Monster." Troy said, "That's the cry of a monster."

Gus looked stunned: "Monster? Is there really such a thing in the world?"

"Of course." Troy turned to look at him and said with a strange expression, "If not, how can you practice the dark blue secret martial arts?"

"Well……"

This explanation, which did not count as an explanation, immediately confused Gus, so he did not speak again.

Then, under the leadership of Troy, Gus walked into the building step by step across the kilometer distance.

Then, Gus was extremely shocked to see...hundreds of hideous and terrifying ugly monsters that seemed to only appear in human nightmares.

These monsters, locked up in thick iron cages, all have sharp teeth and claws and grinning teeth, exuding a ferocious and bloody aura all the time.

Surrounded by nearly a thousand iron cages, there is a granite arena with a diameter of tens of meters.

"Almost every one of these monsters from the underworld has been stained with the blood of civilians."

Troy said lightly, "For them, humans are playthings and food."

Hearing these words, Gus' small fists clenched immediately, and a threatening evil aura flashed between his brows.

Especially his eyes, when looking at the monsters in the iron cage, there was no fear at all, only full of killing intent.

"Gus."

At this time, Troy suddenly said, "When you condense the deep blue heart and step into the realm of fighting master, you must stay here and fight these monsters every day.

I hope to see the arena sprinkled with the blood of monsters every day. If not, then sprinkle it with your own blood! Do you understand?"

"Understood, mentor!" Gus nodded heavily.

After seeing these ferocious monsters, Troy took Gus out of the underground and returned to the above-ground manor.

Gus also officially started his fighting training journey in this manor.

I have to say that Gus's fighting talent is really terrifying.

In just three months, he broke through two realms in one go and reached the level of a formal fighter. At only nine years old, he could wield a two-meter-long pure steel sword and cut people across mountains and ridges.

The bear cuts the tiger, travels across mountains and rivers to kill the bandits.

After that, it only took half a year to hone his fighting skills and physical fitness to the pinnacle of the realm of a fighter.
To be continued...