The whole family is obsessed with love? The princess woke them up one after another.

Everyone was confused and looked at Jiang Tinghao, wanting to know what was going on.

"I've never heard anyone say that before practicing martial arts, one needs to bathe and change clothes, and then practice breathing exercises for two hours every day under the moonlight. This process lasts for a whole year."

When Jiang Tinghao said this, everyone was stunned.

Is this martial arts practice?

"Moreover, only after completing this can one practice the first level of martial arts."

"To practice the second level, one needs to undergo three years of moonlit breathing exercises."

"Not to mention, it takes longer and longer as you go on... Chen An, do you think this is normal?"

Qi Zhiyu chuckled lightly, "Your Highness, do you not believe me?"

"Chen'an, I understand that as a princess of Da Rui, you are unwilling to pass on your martial arts to Bei Dian. However, I will not be fooled by you," Jiang Tinghao said in a deep voice.

"The martial arts manual you wrote down has been studied by me for a long time. Your so-called breathing exercises are completely unnecessary."

Qi Zhiyu smiled but didn't say anything.

Jiang Tinghao was just feeling guilty, and the King of Beidian showed approval on his face.

It's perfectly normal that Qi Zhiyu, as the Princess of Da Rui, isn't on the same side as the Northern Dian people.

Fortunately, his youngest son is smart.

The crown prince's heart sank, and he clenched his fist tightly in his sleeve.

He knew he had to step forward.

"Father," the Crown Prince said, "Given Princess Ning's situation, those procedures might indeed be very important."

"Your Highness, what are you talking about?" Jiang Tinghao found it laughable. "Who would find martial arts practice so troublesome?"

"Moreover, I even consulted with martial arts experts to study it, so it has absolutely no impact."

As Jiang Tinghao spoke, he pointed to the soldiers who had practiced the new techniques: "They all practiced them, and there was nothing unusual about them."

"Moreover, their strength has indeed improved."

The crown prince really wanted to go over and slap him to clear the mush from his brain.

"Prince Ning, I can only tell you that you must practice the martial arts manual I give you exactly as I instructed," Qi Zhiyu said with a stern face.

"If you make haphazard changes and problems arise, can you take responsibility?"

"What's the problem?" Jiang Tinghao asked angrily.

She was questioning his abilities.

He learned martial arts from a young age and fought on the battlefield as a teenager.

I've seen countless storms and waves.

Wouldn't he know which martial arts are good and which are problematic?

Moreover, he wasn't alone; he also sought out other martial arts masters and generals.

"I can't rush my martial arts training." Qi Zhiyu sighed. "Well, since it's already like this, I can only try to make amends."

Qi Zhiyu said, "I will write a prescription for the soldiers who practice martial arts to take daily."

"Need it?" Jiang Tinghao frowned.

He always felt that Qi Zhiyu was being deliberately mysterious.

Qi Zhiyu insisted: "It is necessary."

"If he doesn't take the medicine, he will definitely suffer a qi deviation."

When she said this, the Crown Prince was taken aback. Qi Zhiyu's thoughts were not quite what he had guessed.

Then what he prepared in advance will be useless?

Qi Zhiyu glanced at Ning Shuang.

Ning Shuang immediately prepared the brush and ink.

Qi Zhiyu quickly wrote down the prescription and had someone deliver it to Jiang Tinghao.

Jiang Tinghao almost shouted out after just one glance, but he knew there were many people here, so he held back.

"Your Highness has gone to great lengths," Jiang Tinghao said through gritted teeth.

"Of course," Qi Zhiyu smiled slightly. "After all, the prince and I are sworn brothers, so we should naturally support each other."

"But... it seems the prince doesn't believe me."

"However, I will still dedicate myself to Your Highness."

Qi Zhiyu's words sounded very virtuous, but to Jiang Tinghao, something just didn't feel right.

Qi Zhiyu stood up and said, "Let the soldiers take it as soon as possible."

"If Your Highness insists on having the soldiers practice martial arts in that way... then this is the only way."

After saying that, she left.

The civil and military officials looked at each other, all extremely curious about what kind of prescription Qi Zhiyu had given them.

Unfortunately, Jiang Tinghao had no intention of speaking, but instead invited his father into the main tent and began to talk.

Of course, the Crown Prince was also present.

But after hearing this, the Crown Prince felt even more desperate.

The matter was discussed for almost half an hour, and the Crown Prince offered almost no opinion other than agreeing with it.

After receiving his father's approval, Jiang Tinghao went to do his work.

The King of Northern Dian looked at the Crown Prince and asked, "You didn't say much just now."

The Crown Prince smiled slightly and said, "Father, I have been away from the army for a long time and am not as familiar with the affairs here as Prince Ning."

"Moreover, since Prince Ning and Princess Ning have formed a pact, Princess Ning would not dare to break the pact."

He emphasized the word "contract" in the hopes that his father would understand.

The King of Northern Dian chuckled and said, "It's best if you think that way."

"I know you are capable. But you should also give your younger brother a chance to prove himself."

"Father is right," the Crown Prince replied, bowing his head.

However, his lowered eyes concealed the helplessness and bitterness in them.

Why would a prince need an opportunity to show off?

Father, you really are... following the path laid out by Qi Zhiyu completely.

He knew he couldn't persuade his father; if he did, it would only make his father more suspicious.

After the crown prince left, he returned to the city. On the way, he saw a man, then beckoned to his attendants and whispered a few instructions to them.

He then turned around and went somewhere else.

A short while later, Qi Zhiyu pushed open the door to the private room and walked in: "What brings you here, His Highness the Crown Prince?"

"Princess, what exactly do you want to do?" The Crown Prince asked directly, without beating around the bush.

"What did I do?" Qi Zhiyu asked, puzzled. "I was just invited to the military to see the results. Oh, right, I even kindly offered them solutions to prevent the soldiers from going mad."

This is the point that the Crown Prince finds hardest to understand.

He realized that Qi Zhiyu's martial arts skills were problematic, and if an ordinary person learned them, they would certainly not have a good ending.

But what does it mean that Qi Zhiyu gave a solution?

"Princess, you always play your cards openly. Please enlighten me on this matter," the Crown Prince said, bowing.

Qi Zhiyu smiled and said, "These soldiers are all good soldiers. Wouldn't it be a great pity to let them go mad and ruin their lives for no reason?"

"Martial arts can indeed be learned, but the initial investment is too large."

Qi Zhiyu sighed softly, feeling quite helpless, but then she was very happy: "Fortunately, I have a good husband!"

The crown prince's mind went blank for a moment, and he finally understood.

"Princess, are you using my Northern Yunnan's money to support your Great Rui's assassins?" The Crown Prince's lips twitched with anger, and veins bulged on his forehead.

He thought of the precious medicinal prescription, the unusual martial arts manual, and Jiang Tinghao's personality... and then everything connected!