He bowed to them according to the etiquette in his memory, and the action was a little childish, so that the crown princess immediately couldn't control her tears, but this time she laughed happily.

"Good! Good! Good! A-Niang's Yuan'er ......"

The crown princess took him into her arms again, and when the prince heard the sound of "father", his tears couldn't help falling, and then he quickly wiped away his tears, stepped forward and held Mu Yuan's hand tightly, a family of three, after more than seven years, finally reunited.

"Now that His Royal Highness Yuan has been recovered, the crown prince and princess, can you please move to the side hall? The military situation in the border city is urgent, and it really can't be delayed any longer! ”

A minister opened his mouth a little inappropriately at this time, which caused everyone's side eyes, but his words were also very reasonable, and then everyone looked at the crown prince and the princess one after another.

That made the prince remember the reason why he rushed to the palace, and he couldn't help but look at the crown princess.

Although they have been separated for many years and finally found their sons, at the moment of state affairs, they still have to let go of all their children's private affairs......

Realizing the hint in the prince's eyes, the crown princess held Mu Yuan's hand tightly and lowered her head slightly, preventing the prince from seeing her true emotions.

And a trace of darkness flashed in the depths of her eyes, and a disdainful smile appeared at the corner of her mouth, but it quickly disappeared, but she couldn't hide it from everyone but couldn't hide Mu Yuan who had been looking at her.

Seeing the princess's expression, Mu Yuan couldn't help but be slightly stunned, and suddenly had some bad guesses in his heart......

The crown princess then looked at the official who had just spoken, and memorized his appearance, obviously with an expressionless face, but Mu Yuan still noticed a trace of murderous aura, and the official suddenly felt a chill behind him.

Then the crown princess grabbed Mu Yuan's hand and got up, and was about to salute the emperor to retire, but Mu Yuan was stunned for a while before she came to her senses, and suddenly pulled her hand away, and then knelt down again and bowed to the emperor three times.

"Yuan'er, you should go to the side hall with your mother to rest for a while, don't delay the military situation......" Seeing this, the prince said a little nervously and worriedly.

And because of his action, the emperor's original good impression of him who had just learned the general and was not humble and cowardly couldn't help but fade a little, and the corners of his mouth also pursed slightly.

"If you go back to the emperor, the minister has a treasure that can help the border city survive this crisis!" Mu Yuan didn't look at the crown prince, but looked straight at the emperor and said.

The clear, bright and very firm eyes made the emperor stunned, and when he realized what the other party said, he couldn't help frowning.

"Your Royal Highness, marching and fighting is not a game of family, before this, you were just the adopted son of a military household, although you made meritorious service by exterminating the Qishan Cottage bandits, and were promoted to lieutenants, but suppressing bandits is not the same as fighting!" When Wu Dinghou heard his words, he said with some displeasure.

He was originally very unhappy because the other party chose to return at this juncture, but now when he heard his unashamed words, he immediately associated him with other children of the family who did not do their jobs all day long, and even felt that he was grandstanding and wanted to compete for military merit!

Hearing his words, Mu Yuan turned his head to look at him, with a bit of exploration and puzzlement in his eyes, and the crown princess beside him stepped forward to introduce the identity of Marquis Wuding to him when she saw this.

After all, when Mu Yuan was abducted, Marquis Wuding was just a small ordinary general, and it was normal not to know him.

But Wu Dinghou saw a look of disdain in Mu Yuan's eyes, which made him clench his fists, and a trace of anger burst out in his eyes.

"The Marquis of Wuding doesn't know what treasures His Royal Highness wants to offer to the imperial grandfather, so he makes such a judgment, is it a bit too arbitrary? And if you want to lead troops to fight, arbitrariness is absolutely unacceptable! ”

Mu Yuan's words made Wu Dinghou know that the other party was coming at him, and his eyes couldn't help but become much sharper, but when he looked up, he was right on the same level as the crown princess.

"Bold! What kind of eyes are you looking at me? When the crown princess saw the dissatisfaction and hostility towards Mu Yuan in the eyes of Marquis Wuding, she said angrily.

And her words also made the emperor and the crown prince see the eyes of Marquis Wuding, who didn't have time to retract, and they couldn't help frowning.

"Marquis Wuding, although my son said that there was something inappropriate just now, but his words are reasonable, leading troops to fight is the most taboo impulsive and arbitrary, could it be that Marquis Wuding wants our Northern Wu Dynasty army to be criticized again?" The prince shouted displeased.

"Don't dare!"

was scolded by the prince like this, although Wu Dinghou was very angry in his heart, he immediately lowered his belt and said a little humbly.

It's just that he lowered his head and looked at the floor, but his eyes were full of hatred, although there was something wrong with him killing the prisoners in the first place, but he also killed a few spies who intended to mix in for the Beiwu Dynasty, and it stands to reason that the merits should be compensated, and he has been fighting for the court for half his life, and he has made countless meritorious contributions to the battle and killing the enemy, but they have been holding on to this mistake they have made!

"Okay, Yuan'er, you just said that you have a treasure that can help the border city survive this crisis, what kind of treasure?" The emperor looked at the straight appearance of the Marquis of Wuding, and a little dissatisfaction flashed in his eyes, but in the end, he was the general who had shed his blood for the imperial court, and he was not willing to be too harsh at this juncture, chilling the hearts of the soldiers!

Hearing the emperor's words, Mu Yuan saluted respectfully, and then looked at the guards who were still standing outside the hall.

Because he was searched when he first came in, and the things he brought with him could not be brought into the palace, but now that his identity has been confirmed by the emperor, he will naturally not be so troublesome in the future.

Seeing Mu Yuan's sensible appearance, the emperor's face was a little relieved, and then he asked the eunuch to go to the guards to bring the box in.

Afterwards, Mu Yuan opened the box in the main hall, revealing the "grenade" inside.

It looks very unremarkable, and it can even be said to be useless.

And Mu Yuan cleared his voice and began to introduce: "Your Majesty, this is the treasure offered by the minister, this is a firearm, called a grenade. One can blow up a house and damage something within a radius of five meters......"

A grenade is nothing more than a wooden handle followed by an ammunition-loaded bullet with a fuse in the middle, which activates back when the lid at the end of the wooden handle is pulled, and then explodes between three or four breaths.

After their repeated trials, the greatest power of this grenade is to blow up, if it is in the center of the explosion, it will kill people, but even if it cannot take people's lives, as long as it is within the killing range, it will seriously injure people.