I started by watching videos, and I chose 10,000 combat power.

At noon, Luo Fei, Yang Zhenguo, and Zhang Qiming sat around a table in a private room in the brigade's canteen.

Several simple home-style dishes were laid out on the table, and the portions were quite generous.

"Comrade Luo Fei, come and try the cooking skills of our base's mess hall. Although it can't compare to a big restaurant, it's definitely enough to fill you up, and the taste is really good!" Yang Zhenguo enthusiastically put a piece of braised pork on Luo Fei's plate.

"Thank you, Commander Yang," Luo Fei said.

"Hey, it's time to change your address now." Yang Zhenguo put down his chopsticks, a smile spreading across his face. He took out a dark green hard-cover ID card from his briefcase and solemnly pushed it in front of Luo Fei.

"See? Pretty efficient, right?"

Luo Fei picked up the ID book and opened it.

Inside was his photo—below which was printed "Special Instructor of the Longya Special Operations Brigade of the Eastern Theater Command," and his rank was clearly listed as "Major."

"Considering your special circumstances, this identity is mainly used within the base and when cooperating with military operations. You will not participate in daily management, but you will have corresponding authority and privileges," Yang Zhenguo explained. "At the same time, we have also issued you a gun license."

He then took out a small black leather holster containing a brand-new Type 92 pistol, with two magazines fully loaded with bullets next to it.

"It wouldn't look right for an instructor from our special operations brigade not to carry any equipment! Of course, I know that with your skills you don't need this at all, which also represents our Dragon Fang Special Operations Brigade's recognition and absolute trust in you." Yang Zhenguo said sincerely.

"You can pull it out when you encounter trouble to serve as a deterrent. If you take action yourself, I'm afraid you might accidentally kill someone."

Luo Fei did not refuse, took the holster and identification, and nodded.

"Thank you, Commander Yang and Political Commissar Zhang."

"We're all family, no need to be so polite!" Yang Zhenguo waved his hand, then asked, "By the way, what's your clothing and shoe size? I'll have someone prepare a few sets of training uniforms and military boots in your size, so they'll be convenient to wear at the base and look presentable."

Luo Fei gave his size.

"Okay, I'll have someone deliver it to your assigned dormitory this afternoon." Yang Zhenguo noted it down.

At this moment, Zhang Qiming also spoke up: "Comrade Luo Fei, according to the prescription you provided, the first batch of medicinal herbs has been purchased. Each type of herb has been purchased in large quantities, and the quality is the best."

"I have already had the medical team select several medics who understand traditional Chinese medicine principles to form a special group to be responsible for the storage, proportioning, and decoction of medicinal materials."

"A separate place has been arranged for brewing the medicine. It's an empty room next to the Hunter Blade Squad training hall, so you can use it easily."

"Thank you for your hard work, Political Commissar Zhang," Luo Fei said. "The effectiveness of the medicinal bath is crucial. We must strictly follow the prescription; the heat and time must not be wrong."

"Don't worry, I'll keep a close eye on it myself and make sure nothing goes wrong," Zhang Qiming said earnestly.

Lunch ended in a relaxed atmosphere.

Luo Fei put away his consultant credentials and pistol and returned to the training room.

The afternoon training had not yet begun, and the twelve members of the Hunter Blade Squad were resting in twos and threes on the mats, talking in hushed tones.

When Luo Fei pushed open the door to the training room and walked in, the previously noisy room instantly fell silent.

Everyone immediately stopped talking, quickly stood up from the mats, and stood at attention in perfect unison.

"Good morning, instructor!"

The voices were in unison, but Luo Fei could sense fatigue hidden in a few of them.

During the morning training, Luo Fei only taught them the first starting posture and subsequent breakdown movements of the first set of body-refining techniques.

The high difficulty of the movements and the extreme requirements for body control, flexibility, and core strength caused these special forces soldiers, who were used to high-intensity physical and tactical training, to suffer greatly.

They sweat just as much as they do when running a 10-kilometer cross-country run, and the muscle soreness is even more persistent.

However, after a morning of this, apart from feeling that my body had been stretched to its limit and I was exhausted, I didn't seem to feel any improvement.

This inevitably made some proud team members have doubts.

"What exactly is this instructor teaching? A new kind of yoga? Or some kind of contortion warm-up? Will practicing these make you stronger?" A burly team member with a light scar on his face, codenamed "Mountain Tiger," took advantage of the moment when Luo Fei walked towards the equipment area on the sidelines to complain in a low voice to his companion next to him, in a voice that only the two people next to him could hear.

"Yeah, the movements are weird, they make my whole body feel awkward. I don't even feel as good as doing a couple of rounds of military boxing on my own." Another team member, who was relatively thin, codenamed "Hound," chimed in quietly, his tone impatient.

"Shut up, all of you!" Captain Lei, who was standing at the front of the group, suddenly turned around, his sharp eyes sweeping over the few team members who were whispering among themselves, his voice very low.

"We'll train exactly as the instructors teach! Why all the nonsense!"

The complaining team members immediately shut their mouths and lowered their heads.

Captain Lei felt somewhat helpless.

He had personally witnessed Luo Fei lifting a tank weighing tens of tons with his bare hands and enduring artillery bombardment—all inhuman feats.

There was naturally no doubt about what the young instructor had taken out.

However, there was a strict order from above that the specific details of Luo Fei's performance in the test were top secret, and everyone had signed a confidentiality agreement, strictly prohibiting any disclosure to anyone, including his own teammates.

Luo Fei saw and heard everything, but he pretended not to hear the subtle whispers and Captain Lei's reprimands.

He walked to the center of the field and calmly swept his gaze over the crowd.

"Finished rested? Then let's begin the afternoon training."

"Review the movements from this morning."

The team members immediately composed themselves and, following what they had learned that morning, began to painstakingly assume those awkward poses.

Luo Fei weaved through the ranks.

"Shoulders down, not shrug!"

"Tighten your core muscles and use that strength to maintain balance, don't just rely on your legs to support yourself!"

"Breathe! Coordinate with the rhythm of the movements! Inhale—hold your breath—exhale slowly—"

His fingers precisely pinpointed the spot where the team member was applying the wrong force, and with a gentle press or push, the team member could immediately feel the correct muscle contraction and posture adjustment.

This keen eye and guiding ability gradually made the team members, who initially underestimated him, put their guard down.

Another afternoon of training was spent in sweat and trembling muscles.

When the final whistle blew, many team members almost collapsed onto the mats, panting heavily, feeling as if their bodies were falling apart.

But they also vaguely sensed that after the afternoon of repeated practice, their movements seemed less awkward.

My body coordination seems to have improved somewhat?

Over the next few days, Luo Fei's life became more regular.

Arriving at the base early every morning, he guides the Hunter Blade Squad in practicing body-refining techniques.

The afternoon session was also filled with intensive corrective and reinforcement training.

In the evening, the prepared medicinal bath, which exudes a rich aroma of herbs, is delivered to the training hall next door on time.

Twelve specially made large wooden tubs were arranged in a row, and the team members soaked in them, feeling the medicinal power seep through their skin into their sore muscles and bones, bringing a burning yet refreshing sensation.

Fatigue quickly subsides, hidden injuries are gently repaired, and physical condition is enhanced imperceptibly.

Every day, the team members could feel the changes in their bodies.

Strength is increasing, speed is improving, endurance is becoming more sustained, and reactions are becoming more agile.

Tactical maneuvers that used to require gritting your teeth to complete are now much easier to perform.

More noticeably, they became increasingly proficient in mastering the body-refining techniques that they initially found incredibly awkward.

The evening of the fifth day.

When the last team member smoothly and steadily completed the continuous demonstration of all twelve movements of the first set of body-refining techniques, an excited low roar rang out in the training hall.

It worked!

Just five days!

These special forces soldiers, relying on their strong physique honed through years of training, their unwavering willpower, and Luo Fei's meticulous and unreserved guidance, actually mastered the first set of all the movements of the Body Refining Technique within five days!

Feeling the surge of power within them, far stronger and more abundant than five days ago, each team member's face was filled with excitement and pride.

Looking at the twelve faces before him, glistening with excitement and sweat, Luo Fei's eyes flashed with approval.

These soldiers are indeed promising talents.

"Well done," he said, offering a rare compliment.

"It's all thanks to the instructors!" Captain Lei shouted immediately, his eyes burning with enthusiasm.

"Yes! Thank you, instructor!" the other team members shouted in unison, their voices loud and sincere.

Luo Fei waved his hand.

"The first set is just the foundation. Next is the consolidation period. Practice every day to allow your body to fully adapt to this strengthening. Once your foundation is solid enough, I will teach you the second set."

"Yes, Instructor!" the crowd responded in unison, their eyes filled with a longing for a higher level.

In the dead of night, Luo Fei was in the temporary dormitory arranged for him by the base.

The system selection over the past few days has only included ordinary items.

On the second day after arriving at the base, [I obtained the 'Portable Multi-functional Entrenching Shovel' (high-strength alloy, multi-functional)].

On the third day, [you obtained a 'Premium Down Sleeping Bag' (suitable for extreme environments)].

On the fourth day, [a cash transfer of 10 was received].

Day five, which is today, [Received 100 kg of emergency compressed dry rations].

Everything was stored in the storage ring.