After Bai Zhenzhen agreed, Zhang Yu inquired, “I asked around, and they’re still looking for teachers for the basic high school cultivation techniques over there. I’ve been watching you cultivate lately, and your level in those techniques should be quite high, right?”

A couple of months ago, Bai Zhenzhen’s various basic high school techniques had already reached levels 4 and 5. Since then, she’d experienced her first major breakthrough in life – gradually unshackling her spiritual root and using it to cultivate like crazy.

Her spiritual root worked on her around the clock, becoming more and more attuned to her, and its effects were amplified. Now, almost all her basic high school techniques had reached levels 9 and 10.

Such astonishing progress was enough to attract the attention of countless powerhouses and even the company itself.

So, should she tell Zhang Yu? Considering that Zhang Yu had confessed to her about even the deadly business of the underground tutoring world, it seemed disloyal to keep hiding things from him, her partner who had promised to get into the top ten universities together.

“Zhang Pianpian already knows anyway!”

“Besides, I’ve been trying to see if I can lend my spiritual root to Yu-zi, he’ll find out sooner or later…”

With that thought, Bai Zhenzhen sidled up to Zhang Yu and whispered in his ear, “I’ve basically cultivated all the basic techniques from the first year of high school to levels 9 and 10!”

Even though he had guessed that Zhenzhen was very talented, Zhang Yu was still slightly startled when he heard this. Then, he remembered the spiritual root that Wawa had mentioned during lunch and thought to himself, “Could it be related to the spiritual root in Zhenzhen’s body?”

Wawa was also shocked by Bai Zhenzhen’s words, “Good heavens! Where did this freak come from? Was her potential also activated by someone?”

Seeing Zhang Yu’s stunned expression, Bai Zhenzhen smiled smugly at first, then with a hint of boastfulness, leaned in and whispered in Zhang Yu’s ear, “Do you want to know how I did it?”

Zhang Yu scratched his slightly itchy ear and said, “You can tell me whenever you want, it’s fine if you don’t want to.”

It’s just cheating, isn’t it? It’s not like anyone doesn’t have their own tricks.

Zhang Yu then started talking about the underground tutoring world, “I’ll ask tonight which basic high school course is the most popular and which one is the most understaffed. You should prepare well in the next few days, and I’ll take you to try out a class then!”

Bai Zhenzhen looked at Zhang Yu in surprise, thinking to herself, “Doesn’t Yu-zi feel even a little curious about how I managed to raise all the basic techniques to levels 9 and 10 so quickly?”

She had been planning to tell Zhang Yu everything, but seeing his indifferent expression now, Bai Zhenzhen was like a child who wanted to show off her treasures but found that the adults didn’t care at all, and she suddenly lost all interest in boasting.

“Hmph, just wait until I can take out my spiritual root for you to use, then let’s see if you beg me!”

With that thought, Bai Zhenzhen, holding back a mouthful of air, ran to the side to cultivate diligently.

In the next few days, besides preparing for tutoring with Bai Zhenzhen, Zhang Yu spent most of his time wholeheartedly cultivating the Crimson Marrow Primordial Qi.

One day, Zhang Yu was cultivating with Bai Zhenzhen on the rooftop, his muscles constantly emitting low groans.

He constantly tempered his muscles, internal organs, and even bones and marrow, feeling the medicinal power of the Primordial Pellet nourishing him, his physical strength gradually increasing.

Zhang Yu could feel that under this kind of cultivation, not only was his physical strength increasing, but the foundation of his body, his physical talent… seemed to be growing stronger and stronger under the infusion of the Primordial Pellet.

“Although in the Kunxu First Layer, the Ten Great Sects stipulate that everyone can only truly start cultivating immortality in high school, otherwise it is illegal cultivation and will be punished with the death penalty!”

“But those rich people aren’t like the original Zhang Yu, living in poverty until high school!”

Zhang Yu now knew that those rich people in Songyang City started receiving training from a young age. Although they didn’t really start cultivating immortality, things like modification surgeries, tonics, dietary supplements, and various means of enhancing potential and foundation had already been used before high school.

Even Zhao Tianxing, whose family was much poorer, Zhang Yu heard him say that he had been fed various tonics by his parents since elementary school.

It could be said that the vast majority of students in Songyang High School were not like the original Zhang Yu, using the most natural, most original body to go to high school and cultivate immortality.

Zhang Yu guessed in his heart, “Perhaps it is because of this gap that the original body’s drug resistance was insufficient, which is why taking drugs caused problems with his internal organs!”

And during this period of cultivating the Crimson Marrow Primordial Qi, especially after taking the Primordial Pellet to cultivate, Zhang Yu felt that his flesh and blood, internal organs, and even bone marrow and bones were gradually beginning to have a kind of essential strength.

No longer like when he practiced the Thirty-Six Forms of Body Strengthening in the past, becoming stronger through attrition.

But under the scouring of the Crimson Marrow Primordial Qi combined with the medicinal power of the Primordial Pellet, he felt that the qi and blood in his body were becoming more and more vigorous, his digestive ability was becoming stronger and stronger, his metabolism was becoming faster and faster, and even the hidden waste and toxins in his organs were gradually being discharged.

“Continuing to consolidate the foundation and cultivate the origin like this, the potential of the physical body will be stronger, and it will become easier to improve physical strength in the future!”

“Especially the internal organs are becoming more and more comfortable… continuing like this, I should be able to take more body refining medicine to cultivate in the future, right?”

Just then, his phone suddenly rang. Zhang Yu answered the phone and found that it was Song Hailong calling.

Song Hailong said, “Zhang Yu, I’m calling to inform you and Bai Zhenzhen that the training classes will be canceled from now on!”

“Ah?”

Zhang Yu said in surprise, “Are you sure?”

Song Hailong said, “Thank you for your hard work during this time, which has greatly improved my ground combat skills!”

“But you should also feel it, my physical strength is increasing faster and faster, you won’t be able to keep up!”

Zhang Yu thought to himself that he could keep eating Primordial Pellets now, and his physical strength would definitely be able to keep up with Song Hailong in the future. He was about to persuade the other party to continue spending money on classes.

But he heard Song Hailong continue to say, “You are very good, but I have found a better sparring partner. And my time is very limited, so I can only interrupt the cooperation with you!”

Zhang Yu asked curiously, “Who is it?”

He wanted to see who was stealing his business.

Song Hailong gritted his teeth and said, “Yu Xinghan!”

Listening to Song Hailong’s voice, Zhang Yu seemed to be able to see the other party’s face full of ferocity and blue veins popping out on his forehead.

Song Hailong continued, “He is the first place in the first grade of the recent monthly exam!”

“Hehe!”

Song Hailong laughed sarcastically, “He needs to find a sparring partner, and then he thought that I was the most suitable one in Bai Long High School, so he spent 10,000 yuan an hour to hire me as his combat sparring partner!”

“I don’t care about the money, but challenging this guy every day and surpassing him step by step, that really suits my heart!”

“Okay, I won’t say more, you should also cultivate well, don’t let me not see you at the sports competition…”

Listening to Song Hailong’s words, Zhang Yu could only suppress his original idea of persuasion.

What else could he say? Good heavens, his employer was now someone else’s employee. Someone stronger than him was paying Song Hailong to fight, how could he compete with that? Zhang Yu could only silently hang up the phone and tell Bai Zhenzhen this tragic news.

Bai Zhenzhen sighed after hearing this, “Damn, the income has decreased again. It seems that going to the Dark Academy to help with tutoring is inevitable. I’ll prepare well again, and we’ll go in two days!”

Bai Zhenzhen thought that she and Zhang Yu were doing gang business, and were still working hard for a tutoring fee of several thousand yuan an hour.

And Song Hailong could earn 10,000 yuan an hour while challenging strong enemies and training in combat.

Bai Zhenzhen couldn’t help but sigh, “Damn it, how is it so easy for these rich people to make money!”

Two days later.

Zhang Yu and Bai Zhenzhen met at the agreed subway station.

Under the operation of the Crimson Marrow Primordial Qi, Zhang Yu once again turned into the image of Teacher Ma.

And he looked at the girl in front of him, whose face, arms, and neck were covered with tattoos after taking off her mask, with a head of long blonde hair. It wasn’t until he confirmed with his mobile phone that he recognized that the other party was Bai Zhenzhen.

Damn it? How did Zhenzhen become a Rune Warrior? A mental sister? Bai Zhenzhen looked at Zhang Yu’s surprised appearance and said disdainfully, “Didn’t you say you wanted to disguise yourself? You have the Crimson Marrow Primordial Qi to change your body shape, so I can only get some tattoo stickers, wigs, and pads to change my image. I’ll wash them off when I get home!”

“If I put on a mask again, no one should be able to recognize me, right?”

“And now I don’t look like a high school student anymore, right? How else am I going to interview?”

Only then did Zhang Yu’s eyes turn from the tattoos on Bai Zhenzhen’s body to her chest, butt, and shoes.

He thought to himself, “So she padded it? No wonder her figure has become a circle bigger, and with these tattoos and wigs, she really doesn’t have the feeling of a high school student at all!”

But thinking of the problem of interviewing for a tutoring teacher today, Zhang Yu subconsciously said, “Will there be a problem with so many tattoos on your body when interviewing for a tutoring teacher?”

Bai Zhenzhen said, “How can there be a gang interview that cards tattoos!”

“And I think the Dark Academy should be this style, look at the words I pasted, can’t it show my determination to be an illegal tutoring teacher?”

Zhang Yu looked at the ‘Learning is Endless’, ‘Classes Every Day’, and tattoos such as desks and chairs, classrooms, and blackboards on her face, and suddenly felt that it was indeed the style he saw in the Dark Academy.

Wawa commented, “With my many years of experience in the underworld, her tattoos are indeed a bonus item for the interview. At least from the appearance, she looks more like someone from the Dark Academy than you do. She has the feeling of a high school teacher who owes a huge debt and is forced to sell classes!”

“Then okay!”

Zhang Yu nodded and took Bai Zhenzhen, who had put on her mask again, in the direction of the Dark Academy Park.

It’s just that this time, because he was with Bai Zhenzhen, Zhang Yu first took the subway.

After getting out of the subway, thinking about the not short distance left, Zhang Yu said, “The rest of the road is quite far, I’ll carry you over!”