I, a prison guard in the Heavenly Prison, secretly became invincible thanks to the system.

Of course, one's own strength is the most important thing.

According to the original owner's previous memories, the two deputy commanders of the Imperial City Guard were truly top-notch experts.

And that elusive Commander-in-Chief possesses unparalleled strength.

"I'm still too weak!"

Ye Kang sighed.

However, with the system at hand, his strength improved rapidly.

He immediately returned to the dark room.

The three prisoners who were being hung up immediately showed expressions of fear.

"You're back, which means..."

The third brother of the White Tiger Gang turned pale instantly.

Ye Kang didn't explain, but silently closed the door to the dark room.

"The White Tiger Gang, right? Since you can train so many experts, you must have a martial arts tradition, right?"

"Eh?"

The three members of the White Tiger Gang looked at him like he was an idiot.

"What do you mean, sir? Everyone knows that our White Tiger Gang's White Tiger Slaying Blade is unparalleled in the world!"

Bai Laosan proudly raised his head.

Upon hearing this, Ye Kang burst out laughing.

"Those guys from just now, do they even deserve to call themselves invincible?"

"You really killed my eldest and second brothers! No matter who you are, you're dead!"

Bai Laosan was filled with grief and indignation, but with his hands and feet bound, he couldn't move at all.

The other person standing nearby snorted coldly.

"How arrogant! The White Tiger Slaying Blade is incredibly powerful, and naturally, it's extremely difficult to master. We juniors have already reached the strength of third- or second-rate experts after only mastering the first or second level. How can you think it's weak?"

Ye Kang immediately became interested.

"How many levels are there in this sword technique?"

The man was about to speak when he was interrupted by Bai Laosan.

"Shut up! Do you want to reveal our sect's martial arts techniques?!"

The man immediately fell silent.

After all, in the martial arts world, revealing one's sect's martial arts techniques is a major taboo.

Once discovered, they will be hunted down to the ends of the earth by the sect.

"I understand."

Ye Kang nodded, then drew his long sword.

"I heard that the three of you were arrested for raping and murdering an official's daughter. In broad daylight, under the rule of the imperial court, right here in the capital, you dared to commit such a heinous crime. To say that you are utterly wicked is an understatement."

All three of them felt their hearts skip a beat when they heard Ye Kang say that.

"What...what do you want to do...murdering someone is against the laws of the Great Jin Dynasty. You are still young, sir, you must not go down the path of crime!"

"What nonsense! Do you think I'm that kind of person!"

Ye Kang said seriously.

"but!"

"Since you all like women so much, cutting off your tools of crime would be worse than death for me, wouldn't it?"

Upon hearing this, all three simultaneously felt a chill in their groins.

"You... how are you any different from the Demonic Sect!"

"No! I don't want to be childless! I still want to go to the brothel to listen to music!"

……

After a series of threats.

Ye Kang finally got what he wanted.

The three of them each verbally described the martial arts techniques of the White Tiger Breaking Kill Blade.

If even one character doesn't match, just cut it off.

Under such a threat, none of the three dared to have any other thoughts and could only honestly tell the truth.

After getting what he wanted, Ye Kang went to a secluded place.

【Ding】

[The host has acquired a superior sword technique: White Tiger Slaying Blade]

[200 comprehension points are required to begin. Do you want to learn?]

The system successfully recorded the information, and Ye Kang didn't waste any time, starting to learn immediately.

[Host has consumed 200 points of Enlightenment to master the White Tiger Breaking Kill Blade.]

Instantly, Ye Kang felt as if he were bathed in a spring breeze.

It's like being deep in the mountains and forests, training your body and tempering your flesh, swinging your sword 1 times a day, fighting tigers, and comprehending unparalleled swordsmanship in the face of life and death...

Ye Kang opened his eyes and tried to draw his sword.

This is completely different from drawing a sword before.

The long sword was drawn, as if the mountains and forests were howling, and the killing aura made the scabbard tremble incessantly.

"It's not enough. Although I've learned the swordsmanship, my skill level is still only second-rate."

It turns out that although the White Tiger Slaying Blade is powerful, it is too difficult to master.

According to Bai Laosan, his father, Bai Daqing, practiced for forty years before barely reaching the third level and becoming a first-class master.

Ye Kang, who had originally wanted to save some of his comprehension, suddenly decided against it.

"System! Increase my comprehension! I want to learn it directly to the Great Perfection!"

【Ding】

[Host has consumed 800 Enlightenment Points to enter the third level of the White Tiger Breaking Kill Blade]

[The fourth level of the White Tiger Slaying Blade requires 1500 Comprehension to reach perfection; learning is now paused.]

As the system beeped, Ye Kang continued to comprehend the sword technique.

He wielded his sword day and night, accompanied by fierce tigers, and endured ten years of rigorous training under waterfalls. After another thirty years of arduous practice, time flew by, and he finally mastered the third level of the White Tiger Slaying Blade...

Ye Kang suddenly opened his eyes and slashed out with his sword.

The blade energy solidified, and a murderous aura soared into the sky, instantly shattering a 500-pound stone pillar in front of it.

"Good sword skills!"

Ye Kang couldn't help but admire it.

"But the Great Perfection requires 1500 comprehension points, so I can only learn the third level at its peak."

【Ding】

[Congratulations, host, on your martial arts progress!]

Current strength: Top-tier expert

[The host lacks an internal energy cultivation method, which limits their strength. It is recommended that the host find an internal energy cultivation method to elevate their strength to that of a top-tier master.]

"No wonder I had a vague feeling of being suppressed; it turns out my internal energy couldn't keep up."

Ye Kang immediately understood.

The Vajra Wrath comes with Buddhist mental techniques, but these are only the most basic introductory techniques. At this level, they have begun to hold you back.

Bai Laosan's strength was only third-rate, and he didn't have any more profound internal skills, so you couldn't get anything out of him.

"It seems I'll have to go see the head monk again."

Without delay, Ye Kang immediately returned to his cell.

We must improve our strength as quickly as possible before the people from above arrive.

When he arrived at the head monk's cell, the latter looked at him as if he were a monster.

"Are you perhaps a member of the Buddhist order? Hey! You've clearly learned Buddhist martial arts, yet you dare to try and deceive me!"

Ye Kang didn't explain, he just smiled mysteriously.

"Great monk, I need your help again. Do you know who here has the strongest internal energy?"

"What are you trying to do now, you jerk?"

The senior monk looked on with suspicion.

Still pretending?

Ye Kang touched the hilt of the knife.

"If you lack strength, you'll naturally want to learn more martial arts to protect yourself. Just tell me, and I'll give you a jar of peach blossom wine."

Peach Blossom Wine is a famous wine in the capital, and a jar costs no less than ten taels of silver.

The senior monk was originally prepared to remain silent, but upon hearing that there was wine, his eyes immediately lit up.

"Sure thing, sure thing, you rascal... no, whatever the official says goes. Um, how about two cans?"

"If you raise any more conditions, I'll go ask someone else myself."

"Don't!"

The senior monk immediately stood up.

"The Flying Centipede in cell number nineteen, that guy is a wandering Taoist priest. He was caught raping a village woman and was brought in after slaughtering the whole village. This bastard's fighting style is not good, but his internal strength and lightness skills are top-notch!"

The senior monk had a booming voice, and his cell was not far from cell number nineteen.

Upon hearing this, the flying centipede jumped up from the haystack.

"You bald-headed thief! I have no grudge against you, why would you try to harm me!"

The senior monk remained silent.

Ye Kang walked to the entrance of the Flying Centipede's cell with a half-smile.

"Master Daoist, may I ask you for some guidance?"

Ye Kang narrowed his eyes and gave a strange laugh.

The flying centipede felt its scalp tingle under Ye Kang's gaze.

However, martial arts techniques are the lifeblood of those in the martial arts world; how can they be so easily handed over to others?

The flying centipede thought for a moment, then straightened its neck, its mustache twitching.

"This humble Taoist priest does indeed possess a superior internal martial art. If you, sir, wish to become my disciple..."

"Shut up!"

Before he could finish speaking, Ye Kang interrupted him.

His face was gloomy, and his eyes were full of disgust.

"You wicked Taoist priest, who raped village women, slaughtered entire villages and families, a despicable wretch who deserves to be torn to pieces, do you even deserve to be my disciple?"