The mass effect and universal gravitation are closely related to spacetime, gravity, and mass. This means there are many commonalities in the corresponding algorithms.
For low-level supernatural users, they only need to consider the inertial frame equations in classical mechanics. Higher-level users need to expand into a relativistic background, calculating the spacetime distribution under gravitational field equations.
After all, gravity is a geometric representation of spacetime, and spacetime distribution depends on mass distribution. In other words, from the algorithms of mass effects, one can deduce the algorithms of universal gravitation by leveraging the physical relationships between matter-spacetime and spacetime-gravity.
Simply put, once you have the Xing family algorithm, you can probably deduce the Cheng family algorithm.
This way, he can start learning about universal gravitation algorithms!
After hearing Cheng Jinyang's explanation, Xing Yuanzhi couldn't help feeling emotional.
For her, various algorithmic resources within the Xing family in Hejian were readily available, making it difficult to understand Cheng Jinyang's urgent desire for algorithms. She immediately said without hesitation:
"No need to deduce, I know someone in the Cheng family in Shendu(Divine Capital). I'll just get the low-level algorithms for you."
Cheng Jinyang: ???
Well, I underestimated the power possessed by this young lady from a prestigious family.
So the two quickly reached an agreement:
Xing Yuanzhi would help Cheng Jinyang master the universal gravitation algorithm, and Cheng Jinyang would allow Xing Yuanzhi to live in his house.
At first glance, it seems like the man is taking advantage while the woman is sacrificing without much thought, but there are hidden motives at play, and it's not a simple relationship that can be explained in a few words.
After things were settled, they realized it was still not even 4:30 in the morning and began to feel a bit sleepy.
"Where is my room?" Xing Yuanzhi stood up and asked coldly.
Since the agreement had been reached, she no longer needed to force a smile and maintain a friendly demeanor. She returned to her innate aloofness immediately.
"Why don't you stay in the master bedroom?" Cheng Jinyang suggested.
The old house left by his parents had four bedrooms and a living room. The four bedrooms were the master bedroom (for the parents), the first bedroom (for the eldest son Cheng Jinyang), the second bedroom (reserved for the expected second child), and a study.
Since his parents had not yet had the second child before they passed away, the second bedroom was completely empty. If Xing Yuanzhi was going to stay, apart from Cheng Jinyang's current bedroom, the only option left was his deceased parents' master bedroom.
As she opened the door to the master bedroom, Xing Yuanzhi's expression immediately changed—she smelled the heavy scent of dust in the room.
"I'll take another room," she said without hesitation.
"Well... then you can take my room, and I'll sleep in the living room?" Cheng Jinyang said awkwardly.
Although it's somewhat uncomfortable to give up the bedroom, considering that he still needs to obtain the gravitational algorithm from her, he can only temporarily compromise.
So, Xing Yuanzhi came to Cheng Jinyang's room, took a glance at the messy bed typical of a teenage boy, the bulky duvet piled up on the side without being folded, and couldn't help but show a blatant expression of disgust.
"Go buy me a sleeping bag," Xing Yuanzhi said.
"It's four in the morning now..."
"I'll give you a thousand yuan extra. It's yours if you can get it." Xing Yuanzhi took out her phone.
"Okay," Cheng Jinyang sighed.
Xing Yuanzhi scanned his face with her phone, then casually set up a close payment option for him, with a monthly limit of one thousand yuan.
Cheng Jinyang also glanced at his phone and asked, "Does this count as part of the monthly assistance of fifteen thousand yuan..."
"It won't count if you come back within ten minutes," Xing Yuanzhi replied coldly.
So Cheng Jinyang rushed out in a hurry.
Turning back, Xing Yuanzhi looked at the environment in the room. Her delicate and beautiful eyebrows furrowed tighter and tighter, almost knotting up into a ball.
Oh my, how can this boy's room be so dirty!
She hugged her knees and squatted down, looking at the faint traces of hair, dust, and lint on the floor, feeling an instinctive urge to vomit and go crazy.
After hesitating for a while, Xing Yuanzhi finally stood up and went to the bathroom to find towels, brooms, and mops. When Cheng Jinyang returned home, he saw Xing Yuanzhi had already tied up her disheveled hair behind her head, wrapped a towel around her nose and mouth, and was using a mop to clean the floor of his room. He inexplicably felt a sense of relief like seeing his wife cleaning the house as soon as he got home...
"Your room!" Upon seeing Cheng Jinyang return from outside, Xing Yuanzhi, burning with anger, rushed over, pulling down the towel on her face and shouting, "How can it be so dirty? Are you a pig? Why do you turn the room into a pigsty? Don't you ever clean up?"
"I clean my room once a week," Cheng Jinyang said inexplicably, his budding fondness for her disappearing once again.
"Huh?" Xing Yuanzhi showed an incredulous expression, "But this is your bedroom! Is it excessive to clean it once every morning and evening? How can you sleep with so much dust and lint on the floor?"
"I don't sleep on the floor," Cheng Jinyang said casually, picking up the bag in his hand, "Here's your sleeping bag, brand new."
"Because I have to sleep on the floor!" Xing Yuanzhi exclaimed.
"Why?" Cheng Jinyang instinctively asked, then his gaze towards her became odd: "Hey, A'zhi, could it be... you have OCD?"
"I just like cleanliness," Xing Yuanzhi calmed down and denied, "And don't call me A'zhi."
"Okay, A'zhi. How many times do you shower in a day?" Cheng Jinyang asked.
"Of course, I shower after every meal," Xing Yuanzhi looked annoyed, "I said don't call me A'zhi."
"I see, you do have OCD," Cheng Jinyang sighed, "Looks like my water bill for this month will skyrocket."
"I will pay the water and electricity bills," Xing Yuanzhi stared at him for a long time, then suddenly said, "You... came back from outside and didn't even change your clothes?"
"Huh?"
"Dust," Xing Yuanzhi said with a disgusted expression, "You'll bring dust into the house like this."
So Cheng Jinyang had to take off his coat and throw it on a chair near the entrance, doubting whether he could endure until the day the other party brought back the supernatural algorithm—although this girl looks pretty good, her living habits are too abnormal, living with her would probably be a nightmare.
But he was used to living alone and having nightmares every day anyway, so he didn't really care.
Xing Yuanzhi finished cleaning the room, then went to take a shower. Because she came in a hurry, she didn't even bring a change of clothes and had to reluctantly put on the clothes she had taken off earlier.
Coming out of the bathroom, she saw the time on the wall pointing to 5 o'clock in the morning, and it was already getting light outside.
Cheng Jinyang was sleeping on the sofa, his expression involuntarily showing signs of pain. Xing Yuanzhi squatted beside him, staring at his face calmly.
So, is it really you...
She hesitated, reaching out her hand to quietly sense Cheng Jinyang's spiritual field intensity from a distance.
The "Spiritual Field," similar to a biological magnetic field, is an external manifestation of the strength of a supernatural's bloodline.
Supernaturals can roughly gauge the strength of each other's bloodline by sensing the intensity of their spiritual field, indicating their approximate rank. However, specific combat abilities depend on other factors such as computational power.
At this moment, under Xing Yuanzhi's perception, Cheng Jinyang's spiritual field is slightly weaker than her own, but not by much, so he's likely at the "Ninth Rank."
However, his spiritual field intensity is not stable; instead, it fluctuates dramatically in a periodic manner, completely surprising Xing Yuanzhi!