In Love Apartment, I used a cheat to develop the Multiverse Gate.

Upon seeing Hu Yifei's sharp, murderous gaze, Zhang Yu immediately began to explain, "Sister Yifei, why don't you open it and take a look at the contents?" He was afraid that if he spoke too late, Hu Yifei would attack him.

Hu Yifei picked up the manual and opened to the first page, which read that to practice this skill, one must first castrate oneself. However, she did not immediately lose her temper. Suppressing her anger, she continued to the second page, which read that one could succeed without castration.

Hu Yifei rolled her eyes, said nothing, and continued to turn to the next page. She became engrossed in it, because she found that although the content was written in classical Chinese, she could still understand it. She could even understand many things that she didn't understand, such as meridians.

Hu Yifei became increasingly engrossed in the book, and at the same time, the internal energy within her body involuntarily began to circulate along the meridians described in the book. As Hu Yifei circulated her internal energy, her aura became increasingly sharp and radiant.

Seeing this, Zhang Yu realized that the martial arts he had specially chosen for Hu Yifei were indeed correct, and Hu Yifei was indeed suitable for the Sunflower Manual. She had already gained enlightenment on her first viewing.

This also led Zhang Yu to speculate about the abilities of the people in Love Apartment, which were all related to them.

"Is this a sudden realization, Professor Hu? Your research was indeed correct; everyone's constitution is different, and their adaptability to energy is also different."

Dali looked at Hu Yifei, who was lost in a moment of enlightenment, with a hint of envy in his eyes. At the same time, his eyes lit up, and he believed Zhang Yu's words even more.

"Yes, Sister Yifei has now entered a state of enlightenment. Not only is she suited to martial arts, but she also has a very high affinity for the Sunflower Manual. If my affinity for the Sunflower Manual is 80, then her affinity for it is 120."

Zhang Yu nodded and spoke softly to Dali beside him. He didn't offer any comfort to Dali, because although her martial arts skills weren't as good as Zhang Yu's or Hu Yifei's, they were still comparable to others, and Dali's strength lay in her abilities.

Furthermore, Zhang Yu also suspected that the abilities of the people in Love Apartment were probably different. For example, Dali was all-around capable, Hu Yifei was skilled in martial arts, Lu Ziqiao was probably Lu Bu, and Guan Gu was probably Miyamoto Musashi. As for the others, he had some guesses, but he couldn't be sure.

Zhang Yu and Dali remained silent, watching Hu Yifei. More than half an hour later, Hu Yifei finally opened her eyes with a frown. Her twenty years of internal energy had shrunk by more than half after being converted into Sunflower Internal Energy. Compared to her once vast internal energy, she now felt incredibly empty.

Zhang Yu looked at Hu Yifei, who was frowning. He knew why she was frowning. She had just entered a state of enlightenment and was circulating the Sunflower Manual. All of her original internal energy had been converted into the internal energy of the Sunflower Manual.

However, her internal energy accumulated over the past twenty years could not be converted into much Sunflower Internal Energy. Now, Hu Yifei is like someone who has been starving for several days, who has eaten a bowl of rice and then has no more rice.

Zhang Yu picked up the Blood Bodhi and handed it to Hu Yifei, saying, "Sister Yifei, this is the Blood Bodhi from Fengyun. Eating it can increase your internal strength by 60 years."

Hu Yifei didn't mince words when she heard Zhang Yu's words. She was so hungry that she suspected she would go crazy from hunger if she continued like this.

Hu Yifei picked up the Blood Bodhi and ate it; the Blood Bodhi melted in her mouth. Hu Yifei immediately felt a warm current spreading from her stomach. Without hesitation, Hu Yifei immediately activated the Sunflower Manual.

Zhang Yu and the others waited for another hour before Hu Yifei finally managed to absorb the nutrients from the Blood Bodhi and convert them into the internal energy of the Sunflower Manual.

At this point, Hu Yifei essentially possessed nearly 80 years of internal energy. Of course, the number of years was just a figure of speech; in reality, her actual internal energy was probably only about 30 years.

However, even within Jin Yong's martial arts world, Hu Yifei is a top-tier master. Only a handful of people can defeat her, and almost all of them are cultivators.

"I never imagined that martial arts could be so powerful. The karate I practiced for the past 20 years and the Thunder Palm I created in the last two years are nothing compared to the Sunflower Manual."

Hu Yifei experienced the abundant internal energy within her body and involuntarily expressed her feelings. She felt that she could split this building in two with a single palm strike, but her internal energy was no longer as uncontrollable as before.

"Sister Yifei, the difference isn't that big. The main reason is that you are more suited to the martial arts system, and the Sunflower Manual is also very suitable for you, which produces a 1+1 greater than 2 effect."

After hearing Hu Yifei's words, Zhang Yu explained to her that he suspected Hu Yifei's constitution was unusual. He had felt a burning heat emanating from her body when she circulated her internal energy.

Although the Sunflower Manual gives people a sinister feeling, making them think that the internal energy of the Sunflower Manual is extremely yin, this is a misconception. The Sunflower Manual is actually a combination of yin and yang. It's just that at the beginning, the internal energy is extremely yang, then yin arises from the extreme of yang, and finally yin and yang are in harmony, and heaven and man are transformed.

"Alright, let's not talk about that for now. I believe you're not from any organization. No organization would offer such generous benefits before recruiting. Tell me about your research findings."

Hu Yifei didn't dwell on it too much. Anyway, she felt powerful now, and she already believed Zhang Yu and the others. Since they weren't from any organization, there was no need to be so wary.

"Sister Yifei, this is a long story. It all started with the bet between you and Zhanbo. Back then, we..."

Zhang Yu was preparing to tell Hu Yifei the lie he had made up. He had been refining his lie over the past few days, but Hu Yifei interrupted him before he could even begin.

"Why don't you start from the first episode of the first season? Pick the important parts." Hu Yifei rolled her eyes and said impatiently.

Zhanbo has been gone for a year or two. If we start talking from that time, how long will we go on?

"Well, since that's the case, I'll keep it short. I invented the 'Ten Thousand Worlds Gate' from the door that Brother Ziqiao gave to Brother Zhanbo. Then I traveled through time and discovered some strange things in this world that were the same as many other worlds I've traveled through before."

Zhang Yu began to introduce his fabricated discoveries and research to Hu Yifei. In fact, Dali deserves a lot of credit for this set of lies, because Dali would provide her with ideas from time to time.

"I never expected that the door Ziqiao gave to Zhanbo could actually travel through time. But if that's the case, wouldn't this world be very dangerous?"

Hu Yifei sighed, involuntarily recalling the comical scene when Zi Qiao introduced the Myriad Realms Gate, but now she was more worried about her own world.

If someone is already this powerful just because they received a little help, what about the others? Would there be any hope for this world?

"Actually, I haven't discovered any dangers yet. According to my research, this world actually has its own protective mechanisms..."

Seeing Hu Yifei's worried expression, Zhang Yu thought to himself that it was fortunate he had been prepared; lying wasn't so easy after all. Then Zhang Yu asked Dali to explain his discovery.

"Professor Hu, based on the information we have, we can conclude that the energy in the world is actually mutually restraining. The energy that can reach our world is limited, or it requires special individuals to reach our world. For example, Professor Hu, there are very few people in this world who can compare with your martial arts skills."

Zhang Yu's lie wasn't entirely baseless; it was a conclusion he drew from his experience watching the show "iPartment" and his own observations.

For the energy of those worlds to descend upon this world, it needs a vessel. For example, Skynet in Terminator is the Terminator, and the energy of the world descends upon a specific individual in this world, namely, a particular person.

Then that person developed these two things, or rather, they copied them. However, because of the suppression of this world, the development was very slow.

They finally developed a decent Terminator, but unfortunately, they encountered Hu Yifei, which made that person lose faith in the Terminator and Skynet, resulting in the failure of the Skynet project.

Moreover, Zhang Yu was 80% certain that Skynet's failure was most likely due to the will of this world deliberately guiding Hu Yifei to defeat the Terminator.