Liubai Jingtai stayed in the inn for four or five days, and Lin Dong's words slowly regained his calm.

After Xu Chunfen's mother and daughter rested for almost a month, Lin Dong came to the door with the drawings of the spirit stone heater that had already been drawn.

The spirit stone fan is to convert the spiritual energy in the spirit stone into kinetic energy, which Peng Qiao has already done, so studying the spirit stone fan is just to study how to use kinetic energy in various ways.

The spirit stone heater is different, if you want to study the spirit stone heater, the first thing to do is to first study how to convert the spiritual energy in the spirit stone into heat energy, which is already a very large research.

Originally, Lin Dong didn't know how to introduce himself to Peng Qiao. Fortunately, Peng Qiao has a natural sensitivity to these things, although the example he found was that a martial artist can use spiritual power to release heat, and the use of spiritual energy in the spiritual stone to convert into heat energy is not a concept at all, Peng Qiao can understand what he means, and even draw inferences from others, proposing to let the spiritual energy release cold air.

This idea is already a bit beyond the scope of Lin Dong's knowledge, but it doesn't hurt to try. Heating and air conditioning, maybe the air conditioning will be studied, if the air conditioning is big enough, you can also bring the refrigerator by the way.

Of course, the air conditioner and the spirit stone fan are somewhat offset, and they can be put on for the time being, as long as the spirit stone heater is researched first. Wait until the spirit stone fan and spirit stone heater are on fire for a while, and then push out the spirit stone air conditioner, and it can be on fire for a while.

When asked about the time, Xu Chunfen's estimated date made Lin Dong a little speechless.

For two years, it's just a spirit stone heater. It is the Lingshi air conditioner, and Xu Chunfen only gave half a year to come out, of course, the premise is based on the research of the Lingshi heater.

With Xu Chunfen's habit of liking to falsely double the time, it will take a year for the spirit stone heater to be baked, and Peng Qiaozhen must be able to convert the spiritual energy into heat energy.

There is no way, Lin Dong has a lot of things to study in his mind, but it is useless to be anxious when he researches and invents this thing, if Xu Chunfen and Peng Qiao are anxious, it will increase their pressure.

I can't wait, so I can only wait slowly.

Out of the room, in the courtyard, Yun Lan was teasing the silver rabbit at the stone table, as if sensing Lin Dong's appearance, he didn't look up, but the blue sword was quietly placed on the table.

Lin Dong grinned, took out a bench from the mobile counter, and placed it across his chest.

Suddenly, the blue sword quickly came out of its sheath, with a long blue light and shadow, and went straight to Lin Dong's throat. Its speed, although it was a few points weaker than Yun Lan's real strength, was comparable to a crossbow arrow that burst out.

Without any hesitation, Lin Dong suddenly raised the bench in his hand and blocked it towards the blue sword.

Burst!

The blue sword was in the middle of the bench, and its power was obviously not much different from that of a crossbow arrow, and after leaving a slender sword hole on the bench, it suddenly pulled out and turned sharply towards Lin Dong's back.

Lin Dong's mind was ethereal, his mind quickly dispersed, and when the blue sword slashed out towards the back of his neck, his body suddenly became short, and the bench in his hand slammed upward.

Bang!

Like a thousand pounds of hammer, the sword body of the blue sword in the middle of the bench surface, the moment the two touched, there was a muffled sound.

The blue sword stepped back a little, and with a gorgeous turn, swept out towards Lin Dong's legs.

With a bend of his legs, Lin Dong flew into the sky like a cannonball.

Seeing that the blue sword was spinning again, and the tip of the sword was rapidly pointing to the sky, Lin Dong gritted his teeth, and the bench in his hand flew out, and then, with his right palm, he grabbed it and controlled it to crash towards the blue sword.

The blue sword was like a spiritual snake, and when the two sides were about to collide again, the tip of the sword swung and quietly slid against the bench.

Lin Dong was stunned, and his bluffing right hand once again controlled the bench to turn back and pursue, and between his left hand, a new bench flashed away and was thrown by Lin Dong again.

Under the attack of the two benches, the blue sword spun around and sped towards the right when it was unavoidable.

"It's not that easy to run."

Lin Dong snorted coldly, twisted his waist, and landed steadily. The spiritual power increased and was transmitted to the arms, and the two front and rear benches instantly advanced in unison, and they actually chased after them at a speed that was even faster than the blue sword.

The tip of the blue sword moved up, Lin Dong was overjoyed, Yun Lan's Heavenly Sword Technique he knew that it was faster than the Sky Realm, but the Spirit Sword was not as whimsical as the Sky Realm, and he could fly in any direction he wanted. The flying sword controlled by the Heavenly Sword Technique could only fly in the direction pointed by the tip of the sword.

Without any hesitation, Lin Dong's palms moved slightly, and the two benches quickly rose and squeezed diagonally towards the center.

Yun Lan smiled leisurely, but the tip of the sword that rose quickly suddenly sank.

Lin Dong was shocked, his palm subconsciously sank a little, and the two benches merged and went down instead.

Less than a meter away from the two benches on the left and right, the tip of the sword suddenly stopped sinking and lifted up. Pulling a hair and moving the whole body, two benches, followed by lifting.

Sinking, lifting, sinking, lifting, sinking, lifting...... In the blink of an eye, the tip of the sword changed rapidly, and the two benches had to move with it. When the distance between the two sides was about to be pulled down by more than ten centimeters, Lin Dong, who had been gritting his teeth and concentrating on controlling the two benches, finally couldn't help shaking his hands, the bench was slightly staggered, and the tip of the sword quickly escaped towards the vacancy.

"In less than a quarter of an hour, the two benches can't be controlled, and it seems to be a little ......worse than yesterday," Yun Lan said lightly.

Lin Dong suddenly wanted to smash the two benches to pieces with a slap, and had no choice but to control the two benches to block the blue sword again.

"I didn't block you to such a short distance yesterday, the distance difference is too small, and if you are not careful, there will be deviations."

"According to you, it's still progress?" Yun Lan said with a smile.

Lin Dong grinned, of course, just wanted to answer, seeing the blue sword shooting towards his throat, he had to abandon the bench controlled by his right hand, and while controlling the other one to pursue backwards, he took out a new bench and blocked it towards his throat.

Burst!

The blue sword stabbed into the surface of the bench and quickly flew backwards.

Lin Dong's eyes were slightly condensed, looking at the position of the tip of the blue sword, and he wanted to intercept its flight trajectory with a bench, and there was a crisp sound in his ears.

Ding: Congratulations on reaching the full XP of the Inn system and obtaining the upgrade quest 'Loyalty Ninety'.

Lin Dong's body stiffened, and the upgrade task came out?

I was about to open the inn system to look at the task, and there was a slight coolness around my neck.

Looking down, Lin Dong was a little speechless, the blue sword was suspended less than three centimeters in his throat, and he accidentally bumped into it, and with the sharpness of the blue sword, the custodian was separated.

"That ......" Lin Dong reminded in a low voice: "Don't get too close, if you miss your hand carelessly, won't I die unjustly?" ”

The blue sword turned into a touch of blue light and returned to the scabbard, and Yun Lan said lightly: "No matter what you suddenly thought of just now, or what earth-shattering news you heard, you must not be distracted when facing the enemy." Otherwise, you've just been killed. ”

Lin Dong smiled bitterly: "It's easy to say lightly, when something happens, how can it be so easy to pretend that you didn't hear it." ”

"You can do it with more practice." Yun Lan said slowly: "The concentration is enough, no matter how big the matter is, you can be calm and calm, in fact, your concentration is already good, what you lack is that you have not been trained." ”

"This thing can also be trained?" Lin Dong was stunned.

Yun Lan nodded: "There are many methods, small sects, generally make a loud noise in the fights of the disciples to affect their sanity, and usually let them be in a difficult environment when cultivating, and over time, they will not mess up when they encounter problems." Larger sects can allow their disciples to practice and cultivate in the spirit array if they have the conditions, and under various illusions, their minds can also be strengthened. ”

Lin Dong was secretly speechless, glanced at Yun Lan carefully, and stopped talking.

"If you have something, go and do it!" Yun Lan chuckled and said, "Spirit Array, I asked Ma Chun to help raise it, you don't have to worry about it in a short time." ”

Lin Dong was speechless, no wonder when Tianhao first entered the sect, Xiao Tianchi would come up with so many tricks, it turned out to be a method to learn from the great sect to cultivate disciples.

In terms of strength, it is appropriate to cultivate hard, but it is a bit too much to abuse yourself. Lin Dong turned around and rushed to the front yard, a little entangled in his heart, whether it was because of Yun Lan's kindness and asked Ma Chun to delay the matter of raising spirit array materials for ten or eight years.

When he arrived at the front yard, before he had made up his mind, Lin Dong looked around blankly, and then remembered the reason why he came.

Loyalty of ninety undoubtedly means that the innkeepers and cooks will be loyal to ninety or more. This task, Lin Dong could only smile bitterly.

The idea of doing a task for half a year is basically shattered. The guys and cooks of the Lin Ji Inn in Sealand City and Autumn Wind City, Lin Dong also glanced at the surname a few days ago, and in terms of loyalty, except for Qiao Tianhao, who had just reached eighty, they were all above ninety.

Opening the inn system, Lin Dong glanced at the guy and the cook again, and the lowest loyalty was ninety-five.

Transferred out of the branch, compared to the Lin Ji Inn in Sealand City, the men of the Lin Ji Inn in Autumn Wind City were recruited about a year later, but ...... Lin Dong was stunned, in addition to Qiao Tianhao, who was only eighty-three, there was actually a guy named Liu Hua who was only eighty-seven.

I watched the surname a few days ago, and it's only been a few days, and the loyalty has dropped by more than three points?

Lin Dong frowned slightly, and then took a closer look at the surnames of the other guys and cooks, the lowest ninety-one, which had not changed much from the previous few days.

Knocking on his head, Lin Dong was relieved. The guys and the cooks haven't changed much, and the reason is undoubtedly not related to the inn, but to this guy named Liu Hua. Perhaps, Liu Hua did something wrong and was taught a lesson by Ma Chun, and he was a little unconvinced, so he lost a few points of loyalty.

Otherwise, it wouldn't have dropped more than three points in a few days. Similarly, if you have any disagreement with the inn, it will not only drop three or four points, but a dozen points in one go. Even if you are bought and want to do something that is not good for the inn, you have hesitated and not made up your mind, and your loyalty should drop significantly.

Although I hope that the difficulty of the upgrade mission can be higher, since it has come out, there is no reason to delay.

In less than two months, Qiao Tianhao's loyalty increased from more than thirty to eighty-three, and it was not difficult to give a blue fruit and beat it up.

Liu Hua is just a buddy, no matter what the reason is for the decline in loyalty, it should be easier to rise than Qiao Tianhao.

Lin Dong was very helpless to find that there were three days, which was enough.

(To be continued)