In the quiet hotel room, Lu You gently clicked on the merit mall.

In an instant, the interface of the mobile phone changed, and a shopping mall-like interface came into view.

It is simply all-encompassing, with all kinds of treasures, such as immortal mastery, rare treasures, elixir medicines, and peerless immortal weapons...... It's dazzling.

But in the same way, the price of each treasure is extremely amazing, ranging from tens of thousands to hundreds of thousands of merits, and the terrifying price is simply staggering, even if it is worth Lu You's current tyrant, if it is not necessary, it will not be consumed easily.

Lu You searched for a long time on the page, and what made him strange was that he couldn't help frowning because he didn't find what he needed.

After thinking for a while, Lu You typed the word 'contract' into the search box, and suddenly, the interface flashed, and finally what he wanted appeared.

Lu You's eyes lit up, and when he looked closely, he saw that there were only three contract icons hanging on it, and he was immediately disappointed, but something is better than nothing!

Servant Contract: Once signed by both parties, the caster can directly make the signatory the most loyal slave, and will not rebel for life, selling price: 5555 merit points!

Lu You's heart jumped, this is a good thing, and the price is acceptable, but with the wisdom of the Dark Demon King who has lived for I don't know how many years, such a contract, I'm afraid it can be seen through at a glance, it's a pity!

Otherwise, it would be exciting to think about treating a great demon king as a lifelong slave.

Employment contract: A contract signed for the completion of a certain thing or thing, once signed, both parties cannot breach the contract, and either party who breaches the contract must bear any punishment other than throwing away his life, the price is 8888 merit points.

This seems to be okay, but who hires whom?" Lu You muttered to himself in his heart and continued to look down.

Fair contract: a contract signed by both parties through friendly negotiation and joint planning and cooperation, during which neither party shall do anything that damages the partner, otherwise, the punishment in the contract will take effect immediately!

Damn, this can be had!

Lu You's eyes suddenly lit up, as for the price of 18888, he directly ignored it, he is now also a rich-level figure, even if it is 20,000 merit points, it is only 2 million soft girl coins, he doesn't care at all.

"That's it!"

With a hint of excitement in Lu You's eyes, he quickly clicked to buy, and soon, when he completed the purchase, he immediately clearly felt that there was something extra in the treasure chest.

After clicking on the treasure chest, Lu You's eyes directly noticed that there was an ancient parchment scroll and something similar to it in the last grid, thinking that it was the so-called contract.

With curiosity, Lu You chose to extract, and suddenly, the palm of the hand he saw flashed, and the parchment roll appeared in the palm of the hand, heavy, like some kind of precious metal, and it was in duplicate.

Lu You slowly opened it, and in an instant, rows of very ancient tadpole characters appeared on the parchment scroll, and the handwriting was shining with golden light, as if it was a work of art carved on it.

What's even more weird is that Lu You has obviously never learned these words, but when his eyes fall on them, he automatically understands the meaning in his mind.

Time passed slowly, I don't know how long it took, when the contents of the contract were all read, Lu You slowly exhaled a breath of turbidity, and his face was strange.

This contract is similar to the current contract, and there is only one general meaning, that is, after signing this contract, no matter which party agrees to each other's conditions, then it must be completed with all its might, otherwise, it will be cruelly punished by the acupuncture of the soul.

At the same time, we must not do any despicable acts that harm the partner, otherwise, the above punishment will also occur.

However, Lu You feels okay about this, as long as he doesn't make mistakes, then nothing will happen.

Thinking of this, Lu You took a deep breath and summoned a crystal ball.

"Despicable human beings, you dare to ignore the dignity of this king and imprison this king one after another, I ......"

As soon as the crystal ball appeared, the angry roar of the Dark Great Demon King resounded throughout the room, and the crystal ball shone brightly, which showed how strong the monstrous resentment in the heart of the Dark Great Demon King was.

Lu You said mercilessly: "Shut up, old thing! You BB again, believe it or not, Lao Tzu will let you stay in that cage completely from now on, and you will never appear!"

The Dark Great Demon King was suddenly furious, and the crystal ball turned into a bolt of lightning, incredibly fast, and smashed directly towards Lu You's head.

But in this regard, Lu You only recently evoked a disdainful sneer, and gently spit out one word: "Accept!"

Suddenly, the crystal ball that originally shot at Lu You's head with great power disappeared without a trace.

"Sample, no matter how fast your speed is, exceeding the speed of sound, how can it compare to the speed of Lao Tzu's thoughts!"

Lu You sneered disdainfully, and with a move in his thoughts, he summoned the crystal ball again.

"Ahh

As soon as the crystal ball appeared, it directly rushed to Lu You's brain again, and its speed was so terrifying that it tore open a spatial crack, making a sharp and piercing sonic boom, but Lu You's expression remained unchanged, and the crystal ball disappeared directly before it touched his body.

After doing this a few times, it directly made the Dark Great Demon King angry and screamed, and the crystal ball jumped up and down, emitting a terrifying energy fluctuation.

Lu You's expression couldn't help but change, and he scolded angrily: "Old thing, are you going to demolish this place! Stop it for Lao Tzu! Otherwise, our cooperation will be completely nullified!"

Ga!

No words worked as well as Lu You's last sentence, and the Great Demon King of Darkness, who was originally venting frantically, directly stopped his movements and floated in front of Lu You, and said in an excited voice: "Human, what did you just say?

Lu You sneered, took out the ancient contract from the bed, and said, "It can be, but this contract must be signed, otherwise, everything will not be discussed!"

"What the hell...... I grass, where did you get this contract?!"

The Dark Great Demon King's attitude was originally very unconcerned, but when he saw the ancient contract clearly, for the first time, his expression was at a loss, and a thick shock emanated from his voice.

Lu You clasped his hands to his chest and said nothing.

The Great Demon King of Darkness stared at the ancient contract, still incredulous: "This is impossible! This kind of contract can only be possessed by the supreme race, and a lowly existence like you humans will never be able to have, human beings! Tell this king, who gave you this contract?"

Lu You sneered: "You don't need to worry about this, you just say a word, sign it or not, if you don't sign it, then forget it!"

As he spoke, Lu You was about to put away the ancient contract, and the Dark Great Demon King's face immediately changed greatly, and he gritted his teeth and said, "Sign! I sign! Human, it seems that this king has underestimated you, you can get this kind of thing......"

Lu You breathed a sigh of relief in his heart, he finally found a way to restrain this old monster!

At that moment, one person and one demon each held an ancient contract in their hands, and began to sign the contract in this way.

The process of signing the contract is very simple, that is, to use spiritual intent to imprint a spiritual imprint at the back of the contract, Lu You imprinted a Lu character, and after the imprint was engraved, the contract with the Dark Demon Lord was exchanged.

Lu You noticed that the mark of the Great Demon King of Darkness was a very ancient pattern, and he didn't know it, so he thought it should be the text of the Flood Demon Clan.

When the contract was completed, the ancient contract spontaneously combusted and turned into a beam of light, shooting into the depths of Lu You's eyebrows and the depths of the Dark Great Demon King's eyebrows.

Lu You clearly sensed that there was some kind of invisible restraint in his soul, which should be a contract effect.

"Human, since our contract has been completed, have you given this king the treasure you promised him?" said the Dark Lord.

Lu You sneered: "When did I promise to give you that treasure?"

The Dark Great Demon King immediately became angry: "We have just signed a contract, how can you go back on your word like this!

Lu You's face was full of ridicule: "Old thing, put away your set! Lao Tzu never said that I would give you that treasure! We signed the contract correctly, but you made my soul fly away!"

The Dark Demon King immediately gritted his teeth: "Okay! Okay! Since you are not benevolent and righteous first, then don't blame this king for being ruthless!"

"It's true that we signed a contract just now, but it doesn't say that after this king promises you, he will give you what kind of exercises or treasures, and when the time comes, you don't care about this king giving you some garbage things!

After saying that, the Dark Lord smiled triumphantly, and his laughter was full of gloom.

Lu You was suddenly dumbfounded, and seeing this, the Dark Demon King was even more proud, and he couldn't stop laughing.

Lu You suddenly sighed softly: "Lao Tzu has long known that you are unreliable, but fortunately, I also kept a hand!"

The Great Demon King of Darkness, who was laughing, suddenly felt a tightness in his heart, and he had a bad premonition inexplicably.

Hearing Lu You said slowly: "I will also give you the same words! Old thing, you listen well! Although it is true that we signed a contract, there is no guarantee that it will give you any useful treasure, and Lao Tzu will find one that is slightly useful to you, and it can be regarded as not violating the contract." ”

The Great Demon King of Darkness was completely stunned, and the atmosphere in the room became extremely strange in an instant, with one person and one demon staring at each other, each with a ghost.

After a long time, the Dark Lord sighed, "Human, it's not okay for us to hurt each other all the time!"

Lu You also sighed: "No!"

The Great Demon King of Darkness spoke: "In this way, you give me that treasure, and I will teach you a powerful secret method, which can allow you to quickly ascend to Jindan cultivation in a short period of time, how about it?"

Lu You's heart suddenly beat and accelerated, Jindan is strong!

This is the realm that almost all cultivators dream of, once they step into the Jindan level, it is really a carp leaping over the dragon gate, and any cultivator will undergo earth-shaking transformation.

It's just that Lu You, who raises the sword, likes it very much, this treasure is also very powerful, and now it has been repaired by Lu Dongbin, it is unimaginable how powerful this treasure will be after Lu Dongbin's hands!

So, for a while, Lu You really hesitated!