Fox Demon: Heaven rewards diligence; I will eventually achieve divine mastery of martial arts.

That is, if I were to destroy the Bitter Love Tree in order to resolve the problems on Feng Qi's body.

Does the possibility of reincarnation and continuing the karmic connection disappear?

That Shi Kuan and his partner.

Thinking about it this way, it seems like I've become the one who breaks up the couple.

'hiss. '

Seeing Lin Yu's strange expression, Tu Shan Hong Hong reached out and touched his face.

"What's wrong? Did you think of something?"

"No, it's just that seeing Ya Ya so happy makes me feel inexplicably amused."

Lin Yu chuckled and covered it up.

Let's think about these kinds of questions later.

"Speaking of which, demon cores are all from the demon race. Don't you find it a little strange?"

Seeing Tu Shan Ya Ya so happy in the demon core, Lin Yu suddenly felt like he was holding a bunch of relics.

Although it's very valuable, it's still something that comes from inside the body.

"No, what's so strange about that? Demons still need demon cores for cultivation, which are no different from pills in our eyes."

Tu Shan Ya Ya shrugged and said nonchalantly.

"Instead of that, let's sleep together inside the demon core tonight!"

Tu Shan Ya Ya's eyes shone brightly as she spoke with anticipation.

"Sister Ya Ya is hopeless."

Upon hearing this, Tu Shan Rongrong couldn't help but rub her forehead in exasperation, which immediately made everyone laugh.

Having solved the problem of needing demon cores, Lin Yu began to focus entirely on cultivation in the days that followed.

Although on the surface he still appears to be leisurely, wandering around every day catching cats and walking birds, he secretly gains a lot of proficiency every day.

The numbers on the system panel change every single day.

The speed of progress was so fast that even Lin Yu was somewhat excited.

It took only one year to complete what was once the past five years' worth of progress.

It can be said that achieving this level is almost a joint masterpiece of the five major forces in the industry.

Otherwise, no force could possibly withstand Lin Yu's attrition.

While Lin Yu was cultivating peacefully, the Wu Dynasty, with its continuous absorption of resources from the surrounding demon kingdoms, also began to embark on a path of rapid development.

Especially regarding martial artists.

Since he had nothing else to do, Lin Yu took the time to carefully organize the information related to martial arts.

He listed all the martial arts techniques he knew, from the most basic to the most advanced.

Then it was further subdivided into different realms and different levels.

The book also supplements the collection with different types of martial arts.

With his current level of skill, he can easily master ordinary knife techniques and swordsmanship.

Some movement techniques and external skills can also be easily mastered.

Lin Yu truly devoted a great deal of effort to this for the future development of the human race.

After spending a considerable amount of time, they finally compiled a thick book on martial arts.

A few months later.

"call."

"Even at my current level, doing this kind of thing is still really tiring."

In the study, Lin Yu put down his pen, looked at the thick stack of papers in front of him, and said with emotion.

This stack of papers is covered with countless tiny, insignificant profits.

The martial arts recorded therein include, but are not limited to: internal cultivation, external training, movement techniques, and martial arts skills.

Further subdivision reveals numerous knife techniques and sword skills.

Each category has at least a dozen different skills.

These skills are all meticulously planned and documented, progressing from the basics to advanced levels.

This is a comprehensive guide to martial arts, encompassing all martial arts techniques!

"Let's call it 'Martial Arts Manual'. With this manual, I believe the spread of martial arts will only become smoother and smoother."

"When geniuses emerge one after another and further perfect the path of martial arts, it will surely flourish even more."

He carefully arranged each page of the martial arts manual in his hands and bound them together.

Lin Yu did not delegate this process to anyone else.

Compared to his strength and status.

Perhaps this martial arts manual in his hand is the deepest mark he has left on this world.

As long as martial arts exist, the traces one leaves behind will become deeper and deeper, never to be severed.

"It's about time."

After binding the last page, Lin Yu looked at the two powerful characters "Martial Arts Canon" on the cover in his hand, a faint smile on his face.

The creation of the Martial Arts Manual required a great deal of effort from him.

However, from a certain perspective, it also allowed him to revisit the martial arts he had practiced and his past experiences.

Read a book a hundred times and its meaning will become clear.

The same applies to cultivation.

After this experience of reviewing the old and learning the new, many new insights have come to mind.

Just in time, after nearly a year of accumulation, it's finally time for a breakthrough.

Lin Yu placed the martial arts manual on the table, got up, pushed the chair back to its original position, and then walked outside.

Step by step.

Lin Yu did not fly.

They just walked on peacefully.

But as he took each step, the system panel in his mind kept sending notifications that his proficiency was increasing.

[You have diligently practiced the Ten Perfections Martial Arts and gained some insights; your proficiency has increased by 73!]

[You have diligently practiced the Nine Revolutions Body Tempering Technique and gained some insights; your proficiency has increased by 72!]

[You have diligently practiced the Crystal Visualization Technique and gained some insight; your proficiency has increased by 74!]

Eight times the cultivation speed.

It's been almost a year.

The time for harvest has finally arrived.

[The Ten Perfections Martial Arts has been upgraded to LV.10 (0/300000), and your understanding of the Ten Perfections Martial Arts has increased.]

[Your Crystal Visualization skill has been upgraded to LV.10 (0/300000), increasing your understanding of Crystal Visualization.]

[Your Nine Revolutions Body Tempering Technique has been upgraded to LV.10 (0/300000), and your understanding of the Nine Revolutions Body Tempering Technique has improved.]

As Lin Yu walked to the back of Tushan City, stepping onto the city wall, he gazed at the boundless sea in the distance.

The aura emanating from his body, which had been steadily increasing, finally reached its peak!

Boom!

The final pass was breached, and a powerful aura suddenly burst forth from Lin Yu's body, the vast essence transforming into towering smoke that soared straight into the sky!

Just moments ago, the sky was clear and sunny.

Under this oppressive aura, clouds began to gather.

The sky gradually darkened, and the soaring aura became even clearer against the backdrop of the sky.

"Has he finally broken through?"

Inside the palace, several figures were watching the pillar of light in the sky not far away with tense expressions; it was Feng Qi and his companions.

During this time, no one said anything.

However, based on her interactions with Lin Yu, her need for demon cores, and various arrangements, she could tell that...

As the people closest to Lin Yu, they all sensed something to varying degrees.

Faced with this pressure, there's not much they can do but silently support them as much as possible.

Now, after such a long time, Lin Yu has finally achieved a breakthrough.

Things will eventually come to a conclusion.