Although it is a little regrettable that there is no direct upgrade, it is also harmless, and obtaining only six achievement experience is not too big a problem for Li Yan at all.

Even if you don't need to open the door to scare people, Li Yan can completely rely on other mods.

For example, the "Fast Food Mod" obtained when upgrading to Lv.15 a few days ago also comes with an achievement quest, and this achievement quest is somewhat duplicative of the achievement quest of the previous "Dessert Mod".

Achievement List

"Fast Food Mod: Fried Chicken Burger Doesn't Fat Up Early" (Extract at least five fast food items, research and replicate their cooking methods, make at least three people weigh 200 pounds after eating fast food, reward 15 achievement points, current: 0/3)"

This kind of achievement task is very simple to complete, Li Yan only needs to open a store similar to Xianyunju to sell fried chicken burgers and other foods.

With the taste of fast food and its high-calorie characteristics, it won't be long before the children of the nobility will naturally become a fat house, and Li Yan doesn't need to do too much personally.

Of course, Li Yan doesn't want to do such a immoral thing for the time being, something like fried chicken burger can be enjoyed by himself, anyway, his physique is off the charts, and his digestion ability is far beyond ordinary people.

"Let's play the door opening spell, it's easy."

Li Yan shook his head, temporarily emptying his mind of distracting thoughts.

Now that the steam engine has been completed, the Tiangong Institute has to celebrate.

"Everyone in the Tiangong Academy, each person will be rewarded with a hundred taels of silver!"

Li Yan waved his hand and made a decision directly.

There are a total of thirty-five craftsmen in the Tiangong Academy, and this reward is a full three thousand five hundred taels.

"Grandpa Guo, forget a few of us, we didn't contribute."

As soon as Li Yan announced, the five papermakers were a little embarrassed, they had made no contribution to the research and development of this steam engine, and they had been studying the various papermaking formulas that Li Yan had given them these days, such as hard paper, green paper, straw paper, etc.

"It doesn't matter, you should be rewarded for your paper-making."

Li Yan will not favor one over the other, although these five people did not participate in the research of the steam engine, they also worked hard for the Tiangong Academy every day and deserved this reward.

What's more, a mere three thousand five hundred taels of silver is just a string of numbers for Li Yan.

Xianyunju can provide Li Yan with a huge amount of income every month, and this money is also put away, the daily research expenses of the Tiangong Institute can't use too much money at all, and the Tiangong Institute has not yet developed to the time of burning money.

"What about me? What about me? ”

Wang Xiaoxi immediately came over, but she heard it, one hundred taels per person from Tiangong Academy! She's not from Tiangongyuan, so she can't have nothing!

Li Yan smiled kindly, stretched out his hand and wiped Wang Xiaoxi's head: "How about I hand over the Qin State Mansion to you?" ”

Li Yan's words instantly made Wang Xiaoxi's entire face red.

But while blushing and shy, Wang Xiaoxi has not forgotten the reality.

"That's not good, according to Your Majesty's will, I'm just a side room, and the Qin State Mansion can't be in charge of me."

Although Wang Xiaoxi has a detached personality, she still remembers the etiquette from the Wang family.

Once Li Yan and her words spread out, it will be a big problem, this is a transgression in etiquette, plus Li Yan's marriage was given by Li Shimin, and this matter is very likely to be troubled by the imperial history to the court.

Wang Xiaoxi naturally couldn't let Li Yan be impeached, so he hurriedly opened his mouth to remind.

Hearing Wang Xiaoxi's words, Li Yan paused slightly.

If it weren't for Wang Xiaoxi's reminder, Li Yan would have forgotten that he would marry three this time!

Li Yan completely forgot about the eldest grandson Meng and Cui Xi!

This is a big problem, and if there is a fire in the backyard in the future, it will be a big problem.

Li Yan nodded, indicating that he knew.

"It's not too early, I'll send you back first?"

Li Yan touched Wang Xiaoxi's head again, and said gently.

"Hmm."

Wang Xiaoxi's face turned even redder.

……

Since Li Yan sent Wang Xiaoxi home on this day, Wang Xiaoxi has been instructed by the Wang family that a few days before the wedding, the two parties should not meet.

This is the custom of this era, and Wang Xiaoxi naturally cannot go against it.

Therefore, for a few days, Li Yan has not been able to see Wang Xiaoxi, and a sense of disparity arises, but Li Yan feels a little unaccustomed.

"I like the feeling......"

Li Yan said to himself while walking on the way to Tiangong Academy.

This feeling of having someone to look forward to in my heart is very wonderful, and the parting of several days is exchanged for the sorrow of the prime minister's anticipation, and the meeting after the sorrow is like a deep satisfaction after a thousand autumns.

That is to say, Li Yan has not unlocked the immortal cultivation module yet, if Li Yan now has the immortal cultivation module, I am afraid that this plate is full of the words "mood +1", and the most important thing is that the experience bar is swallowed by whales, and it is quickly transformed into the state of mind and cultivation of the immortal cultivation module.

It's a pity that Li Yan doesn't have an immortal cultivation module now, and his brain, which has been strengthened by experience, unconsciously began to call the knowledge fragments in his memory to analyze the causes of this feeling.

According to the biological knowledge in memory, the essence of human feelings is actually the combined effect of hormones such as dopamine, hormones, and norepinephrine.

Using this knowledge to extend, the ruthlessness and affection of the two methods of cultivating immortals should be the influence of various hormones on the methods and results of cultivating immortals.

In the case of inhibiting the secretion of multiple hormones, Xiuxian may recover a little more smoothly, but eventually the secretion function of these hormones will be completely lost.

Without inhibiting hormone secretion, it may be a little difficult to cultivate immortals, but in the end, the feelings can still be preserved, and maybe in the end, even the secretion of various hormone organs will evolve together, so as to achieve the so-called high level of mood.

Unconsciously, Li Yan almost completed a small composition in his mind, which was the cranky thoughts after trying the taste of love for the first time.

Of course, Li Yan's cranky thinking still has some truth.

While thinking wildly, he came to the Tiangong Academy, and Li Yan had to continue to be the leader of the Tiangong Academy these days.

Although the craftsmen of the Tiangong Institute and the steam engine that are basically thorough, there is still some distance from the application.

In the first step of application, Li Yan prepared to let them combine the steam engine and the paper machine, and in one fell swoop, the paper machine became the first fully automatic machine in Datang.

When Li Yan entered the state, his cranky thoughts naturally ended.

……

After returning from Tiangong Academy, Li Yan's busyness still couldn't stop.

Now there are two days left before the wedding date, and Li Yan will not have time to go to Tiangong Academy tomorrow, he still has to be busy with the decoration of the Guogong Mansion and the communication with the welcoming team.

In order to reduce tomorrow's troubles, Li Yan chose a rare labor force to squeeze the people under the Guogong Mansion.

Li Yan personally took the lead and was busy with the decoration of the Guogong Mansion all night.

Regarding Li Yan's arrangement, the subordinates had no opinion at all.

Li Yan has never squeezed his subordinates on weekdays, but he takes care of them.

In addition, Li Yan goes out alone on weekdays, and the subordinates of the Guogong Mansion are basically idle all day long.

This also led to the fact that although the number of subordinates was pitiful, it still made the entire Guogong Mansion run in an orderly manner.

Now for Li Yan's wedding, even if the people are busy, they are all happy, but they feel that they can finally do some practical things for the national government.

The arrangement at night did not last long, and it took less than an hour to complete the arrangement in the Guogong Mansion after nightfall.

After the Guogong Mansion was arranged, it finally looked like a happy event.

Seeing this, Li Yan no longer pursues any perfect details, it is all done by OCD patients with brains, Li Yan is still quite normal.

After a night's experience, he was busy again during the day on the second day, and after confirming that all the invitations to the banquet were sent out, Li Yan suddenly became idle again.

The things that need to be done have been done, and Li Yan will not be anxious and wandering around before marriage.

So in the end, Li Yan went to Tiangong Institute again.

……

In the early morning of the wedding day, the arrival of an uninvited guest made Li Yan a little confused.

It was not someone else, it was the emperor Li Shimin, who was close to him, and he even brought the queen's eldest grandson, Wuji.

"Minister Li Yan, I have seen Your Majesty."

Li Yan was very puzzled by Li Shimin's sudden coming, he got married today, what did Li Shimin do as the emperor?

Even if Li Shimin wants to get involved on a whim, then it's time to come to the banquet, right? What are you doing here? Idle and bored?

"No courtesy."

Li Shimin looked at Li Yan with a smile, if such a strange smile is seen by future generations, it will inevitably be summed up in three words - aunt smile.

"Qing is puzzled, why did I come to you at this time?"

Li Shimin asked knowingly and said.

"Your Majesty, the minister does have doubts."

Li Yan replied very cautiously, for fear of saying something that should not be said.

He has never been afraid to speculate about Li Shimin with the greatest malice, even if Li Shimin brought troops over to capture him on his wedding day and labeled himself a rebel, Li Yan would not feel the slightest strange.

Anyway, all emperors have been like this since ancient times, which emperor is not an old yin with three swords and a black belly.

"I heard that you are a wandering son in the mountains, raised by an old man, and now the old man has gone west, and Qing is missing the company of the high hall at this wedding ceremony."

"I am the emperor of the Tang Dynasty, when the people of the world are included in the parent, I will make a decision to ......"

Li Shimin's words are very transparent, that is, he brought the queen to Li Yan to serve as a high hall.

At this moment, Li Yan has a sentence in his heart, "lying down", I don't know whether to talk about it or not.

Feelings: I take Li Shimin as the emperor, but this Li Shimin wants to be his father?

Is there any royal law left? Is there any reason left?

You can't take advantage of it like that, right?

Besides, Li Shimin is an emperor of the Tang Dynasty, why should he be idle and come to take advantage of this?

Could it be that he felt that his merits were too high and he must be famous through the ages, so he ran to rub the history books and add a glorious image by the way?

That's right! It must be so!

Li Shimin is here to gain prestige!

And if you dare to refuse, then the consequences must be very serious!

This is definitely a machio with only one option!

Li Yan saw through everything with his superb IQ, but unfortunately, due to the asymmetry of information, Li Yan didn't know his true life experience, so the guessed information pulled Li Shimin's malicious value to the top.

The yang conspiracy that can be seen is naturally made up by Li Yan's brain.

"Minister, thank you, Your Majesty!"

Li Yan had no choice but to grit his teeth and admit it.

If you are taken advantage of, it is better than breaking up with Li Shimin.

"Great goodness!"

Li Shimin nodded contentedly, and the smile on his aunt's face became thicker and thicker.

Next to Li Shimin, the queen's eldest grandson Wujian also showed an inexplicable smile.

In the cognition of Empress Changsun, she has always regarded Li Yanyu as the illegitimate son of Emperor Li Yuan, and even got Li Shimin's acquiescence.

Empress Changsun naturally took this matter as Li Yuan's meaning.

This is the Emperor Taishang's intention to support the royal blood of the exiled family, and it is also an excellent opportunity for the relationship between Li Shimin and Li Yuan to ease!

Empress Eldest Sun decided to show the most perfect posture and assist Li Shimin to complete this performance.

Li Shimin obviously didn't know, just because of his own casual behavior, he directly provoked the two parties to make up two big dramas.

A court emotional drama, a royal and royal drama attacking the heart, the excitement of the two dramas can be supplemented into one, and the details are quite complete.

In this way, the three of them, with three different thoughts, began a joint action.

Li Shimin and Empress Changsun rested in the Qin State Mansion, during which Li Yan specially transferred the chefs of Xianyunju in advance, and prepared pastries and drinks for the emperor and empress in advance to pass the long waiting time.

Li Shimin was tasting the newly launched "lemon black tea" of Xianyunju, holding the book at the same time, and saw that he was relishing, accompanied by the eldest grandson, the atmosphere was very harmonious, and Li Yan had nothing to do with half a dime.

Seeing this situation, Li Yan decisively excused himself and slipped directly outside the Qin State Mansion, he just wanted to stay away from Li Shimin.

Cherish life and stay away from the emperor, this is the way to survive!

Time flickered, and it was half an hour before dusk.

According to custom, greeting relatives starts at dusk, and Li Yan can follow the team or wait at the house.

Because Li Yan wanted to marry three at a time, and Li Yan was afraid of trouble, he directly chose to wait at the house instead of going with the team.

Just as the welcoming team was about to leave, Li Yan sent out invitations and invited the guests to the banquet one after another.

The first to arrive must be the people of the Changsun family, the Wang family, and the Cui family.

They were all parties involved in this marriage, so they naturally arrived early, especially Li Yan's three fathers-in-law, who came earlier.

When Li Yan's three fathers-in-law found out that the emperor was also there, and also learned that the emperor and the empress were going to act as Li Yan's high hall, they began to fidget in an instant.

Especially the eldest grandson of the eldest grandson family, Wuyi, when he heard about this, his legs were half weak.

His daughter Changsun Meng is Li Yan's wife, so he also has to show up in this high-level worship session.

According to the etiquette, that is to sit side by side with the emperor!

Is this still worth it? Even if the emperor doesn't care, he doesn't dare to do it himself!

The eldest grandson Wuyi looked at the eldest grandson Wuji as if asking for help, and his heart was full of panic.