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

To be honest, she was quite curious about Lin Yu, especially after hearing about his many deeds from her older and younger sisters.

If it weren't for her being a bit too much of a sister-complex, she wouldn't have gotten along with Lin Yu.

Hearing that they can even create martial arts techniques specifically for the demon race is quite intriguing.

"It's just a small thing, it's okay."

Lin Yu smiled and comforted Tu Shan Honghong, saying with a hint of teasing, "I've been in Tu Shan for so long and consumed a lot of resources. I should at least make some contributions, otherwise I'll really have the illusion that I'm being kept."

"There are quite a few demons outside who are talking about this right now."

"Hmph, what others said isn't wrong. Ouch, sister, why did you hit me!"

Tu Shan Honghong slowly withdrew her fist from Tu Shan Ya Ya's head and glanced helplessly at Lin Yu.

Originally, Tu Shan Honghong wanted to use this incident to discuss things further with Lin Yu.

In the end, this not only made the environment safer for his subordinates, but also increased the time the two of them could spend together.

After all, this is a serious matter.

Since returning, the overwhelming amount of official business has kept her and Tu Shan Rongrong extremely busy every day.

He didn't even have much time to visit Lin Yu.

If there's something important to do, you can at least find some excuse for yourself.

Unexpectedly, Lin Yu didn't understand at all, and seemed to have been prepared all along.

"In that case, let's talk about martial arts techniques in detail."

Lin Yu took a sip of tea, feeling somewhat puzzled.

Whether it was his imagination or not, he felt that Tu Shan Hong Hong seemed to have lost her previous enthusiasm and was in a bad mood.

However, Lin Yu didn't think too much about it and seriously discussed it with her.

Actually, the method of concealing one's aura is easy to explain and not complicated to implement.

The main focus is on martial arts skills, which are used in actual combat and require careful consideration.

Lin Yu's plan was to create a set of martial arts techniques for the Silver Moon Guardians, which would greatly enhance their combat effectiveness.

According to the original work, the Silvermoon Guardians mainly rely on close combat, using their scimitars and shields.

It's just that I don't understand the operation of demonic energy very well. To create the most suitable cultivation method, I need to learn from the magic manuals of the demon race, and I also need someone to cooperate with me.

"Secret manuals? That's easy to say. We have a library in Tushan. You can go and take a look."

After listening, Tu Shan Honghong gave her own opinion.

"Sister! That's a vital area of ​​our Tushan."

Upon hearing this, Tu Shan Ya Ya immediately became anxious.

Regardless of the faction, places like library libraries and archives are considered secret locations.

Especially for a neutral force like Tushan with a long history, over the years they have preserved countless secrets of humans and demons, as well as knowledge in various aspects.

This is an incredibly precious item, no matter where it is, yet they let Lin Yu go in.

Tu Shan Honghong reached out and pressed down on Tu Shan Ya Ya's head, interrupting her.

"As for the cultivation technique experiment, if you don't mind, you can have Ya Ya assist you."

Upon hearing this, Tu Shan Ya Ya's eyes widened immediately.

what? !

How could I have been sold out by my dear sister like this?

"No way, I don't want to be this guy's guinea pig!"

"Sister, you."

When Tu Shan Ya Ya realized that force wouldn't work, she immediately started to coax and plead with Tu Shan Hong Hong.

(End of this chapter)

Chapter 91 The Hidden Secrets Left Behind by a Long-Standing Heritage

Tu Shan Honghong smiled as she looked at Tu Shan Ya Ya and touched her little face.

"Have you forgotten that the reason I'm so busy right now is because I'm cleaning up someone's mess?"

Looking at Tu Shan Honghong so close at hand, Tu Shan Ya Ya suddenly felt a jolt.

She quietly took a step back, but still said defiantly, "Well, you can't blame me for that. It's all your fault for not being here."

However, the more Tu Shan Ya Ya spoke, the softer her voice became. Previously, Tu Shan Hong Hong had asked Tu Shan Ya Ya to learn how to handle government affairs.

But she wasn't interested in any of these things and always skipped them.

This time, with no one in charge, she rashly took over and made a complete mess of things.

"Hmph! Anyway, it's not my fault. Blame Rongrong. If she hadn't run away, you wouldn't have gone to look for her."

After thinking it over, Tu Shan Ya Ya finally decided to mutter under her breath to shift the blame to Rong Rong, who was the easiest to bully.

"Ah."

Tu Shan Rongrong, who was dealing with a mountain of official business in her study, suddenly sneezed. She looked around blankly, rubbed her nose, and continued to work on her business with a pained expression.

"Then it's settled. Rongrong is in charge of the library. You can just go to Rongrong directly."

"As for Ya Ya, she will cooperate with you when the time comes."

Tu Shan Honghong said with a smile, completely ignoring the resentful look in Tu Shan Yaya's eyes.

"Let's go, I'll take you to find Rongrong first, and then we'll go to the library."

With that, the three of them got up and headed deeper into the palace.

Before long, the three of them found Tu Shan Rongrong, who was fighting alone amidst a pile of official duties.

"Brother Lin Yu! What brings you here to see me today?"

Seeing that Lin Yu and Tu Shan Rongrong were quite happy, she ran over from the table and threw herself into his arms, which made Lin Yu a little embarrassed.

Thinking back, it was always the little girl who came to him; he had never taken the initiative to come to her.

"If I said I missed you, Rongrong definitely wouldn't believe me, would she?"

"Hehe, I believe everything Brother Lin Yu says."

The little girl spoke innocently and romantically, making Tu Shan Ya Ya roll her eyes repeatedly.

"Rongrong, why don't you take Lin Yu to the library and introduce him to the books?"

"The library, Rongrong understands!"

Tu Shan Rongrong nodded happily, it was unclear whether it was because she didn't have to deal with official duties, or because she could be with Lin Yu, or both.

"Brother Lin Yu, let me take you to the library. Rongrong knows that place very well; she's read most of the books there. If you want to find something, just tell Rongrong!"

The little girl held Lin Yu's hand and skipped and hopped outside.

Lin Yu greeted Tu Shan Honghong and Tu Shan Yaya, and then walked towards the library with Rongrong.

"Sister, why do you let that guy go everywhere? That's the library!"

Seeing the two walk away, Tu Shan Ya Ya pouted and said to Tu Shan Hong Hong.

"They're just some books, nothing to worry about."

Tu Shan Honghong shook her head, but the image of Lin Yu, who was willing to fight against the Dao Alliance alone for her and Rongrong, appeared in her mind.

If this isn't enough to make someone trustworthy, then that would be truly pathetic.

"Instead of this matter, I think you should think carefully about how you plan to handle all these official duties."

"Huh?! Do I need to do anything else?"

Tu Shan Ya Ya let out a wail, her expression somewhat broken.

On the way to the library, Tu Shan Rongrong hummed a song happily and chattered incessantly.

Lin Yu responded to each question, and was in a particularly good mood.

Actually, when it comes to the Martial Alliance plan, Lin Yu has another person in mind who is best suited to do it.

That is Fengqi.

With Feng Qi's abilities, there's no need for such trouble. He could simply manipulate a person's mind to gain a loyal and obedient dog.

Whether it's teaching martial arts or practicing, there's absolutely no problem.

Unfortunately, given Feng Qi's current condition, Lin Yu didn't want to take the risk.

The power from the Bitter Love Tree will cause one to gradually sink deeper into depravity, and the more one uses it, the faster one will sink.

Ultimately, it's just a side move; true strength comes from within.

After a journey of about ten minutes, and after passing through layers of security, Tu Shan Rongrong led Lin Yu to the deepest part of the palace.

"This is our Tushan library! It contains a wealth of knowledge, unmatched even by many other demon kingdoms!"