Ji Fei cut open the jellyfish emperor's dantian with one finger, and got the golden pill in it, and the bright gold beads were extremely dazzling!

The Octopus King swallowed a large mouthful of saliva, looking at the golden pill in Ji Fei's hand with a look of jealousy, but also extremely greedy.

Ji Fei snorted coldly and directly put this golden pill into the storage bag.

Jin Dan is certainly valuable, but Ji Fei's purpose in killing the Sea Emperor today is not for Jin Dan.

What he needed was the dantian that gave birth to the golden pill......

As long as you have a dantian, you may be able to condense the danembryo across the sea and the sky, and when the time comes, you may be able to form a golden pill!

Undoubtedly, his journey to forming the Jindan was bloody, because he didn't know how many dantians he needed to live.

Hum - The body of the Jellyfish Emperor decomposed at Ji Fei's fingertips, and the process was extremely bloody.

You must know that this is a sea beast that has reached the Jindan stage of cultivation, and its physical strength is terrifying to a certain level.

But it was still broken by Ji Fei's fingertips - a sword aura lingered on his fingertips, like a green cloud mist, but it was a green cloud sword technique.

Qingyun swordsmanship is extremely familiar to Ji Fei, and using this set of swordsmanship today, he has already reached the realm of transformation.

A storage bag flew out of Ji Fei's hand, and immediately filled all the flesh and blood of the Jellyfish Emperor's corpse!

In the void, only the remaining part of the dantian...

Seeing this, Ji Fei no longer hesitated, and immediately the ethereal Dan Qi in the dantian was swallowed directly into his stomach.

A wisp of Dan Qi, like a golden vein, is extremely strange, but it is full of majestic vitality.

After Ji Fei swallowed it, in an instant, a fierce aura erupted from his body, and he opened his eyes, but they were extremely dazzling gold.

The golden aura on Ji Fei's body went against the current, soaring straight into the sky, and the powerful fluctuations suddenly made Ji Fei miserable.

The process of devouring Dan Qi is not so simple...... Rather, it is accompanied by endless suffering!

Because this Dan Qi was not formed by forming a golden pill in Ji Fei's dantian, after Ji Fei devoured it, he had to refine it.

The riotous Dan Qi on his body has been running wildly......

If you look at Ji Fei's veins at this moment, you will be surprised to find that his veins are as bright as gold, extremely dazzling.

And the veins on his body seemed to be alive, jumping suddenly, as if something was messing around in his body, and the situation was very terrifying.

Ji Fei grinned and fell into the sea... Cold sweat broke out on his forehead, and beans flowed down like beans.

At this moment, the octopus king on the side rolled his eyes, and he was about to kill the killer, but he suddenly thought that Ji Fei had a sigil on his body, and he never removed it.

Boom - Suddenly, the sea surface shattered directly like glass, and Ji Fei burst out of the bottom of the sea directly with his naked body!

His eyes were still golden and terrifying, but the aura on his body had calmed down.

Ji Fei closed his eyes gently, and when he opened them again, he was back to normal!

"Is this damn human really going to devour the Jellyfish Emperor's Dan Qi?" the Octopus King's body trembled slightly.

A wisp of Dan Qi is an incomparably powerful killing machine for others!

"This evil star has devoured so much Dan Qi and is actually safe and sound?" the Octopus King was uneasy in his heart.

At this moment, Ji Fei seemed to glance at the Octopus King inadvertently, and then said indifferently: "Next!"

"Huh?" said the Octopus King with a frightened look, "Don't you need to rest for a while?"

Ji Fei's spirit was extremely excited, and he didn't feel the slightest sense of fatigue at all.

He suppressed the ecstasy in his heart and said, "No need, let's go!"

For this octopus king, Ji Fei had a trace of killing intent floating in his heart, this monster was completely captured by Ji Fei when he was refining the jellyfish emperor Dan Qi.

Ji Fei groaned slightly, and then stopped shooting.

This monster, keep it for now!

The octopus king broke through the sea, and his speed was extremely fast.

Ji Fei sat cross-legged on his head, his eyes closed, but his heart was extremely excited.

Because after he refined the Dan Qi of the Jellyfish Emperor, there were some strange changes in the aura in his Dantian.

This kind of change is the development of Dan Qi!

Although it was not obvious, Ji Fei felt it......

Undoubtedly, when a person is in the midst of endless loss, and suddenly there is a glimmer of hope ahead, this feeling must be extremely wonderful.

It's like seeing the dawn of dawn in the middle of the night!

However, the Dan Qi of the Jellyfish Emperor is still too little for Ji Fei.

It was simply not enough, it was simply impossible to change the death veins of Ji Fei's Ten Yin Body, and his dantian was still as spiritual as a sea, and there was no sign of Dan at all.

Perhaps, more Dan Qi is needed to induce ...... Even, a complete replacement!

Ji Fei's eyes lit up, and he came up with an even more terrifying idea in his heart.

He exhaled, then took out a spirit stone from the storage bag, held it directly in his hand, and frantically absorbed the spiritual power.

In a few breaths, the spirit stone shattered in response.

Ji Fei frowned slightly, now the ordinary spirit stone provides too little spiritual power at Ji Fei's critical moment, and the best spirit stone Ji Fei doesn't have much on him!

In this regard, Ji Fei snorted coldly, wiped the storage bag, and a demon core that had been refined by him appeared in his hand.

Immediately, Ji Fei unceremoniously absorbed the huge amount of energy inside.

"Hiss-" The octopus king, who was frantically breaking through the water, gasped when he saw this.

"Fellow Daoist...... What you're holding in your hand is a pure core?"

Ji Fei was silent, just nodded slightly.

Bang bang...

Ji Fei clearly felt that the Octopus King's heartbeat rate increased by one frequency.

"Fellow Daoist, what are you doing?"

The Octopus King was curious.

Ji Fei snorted coldly: "Naturally, it is to absorb energy and recuperate!"

When the octopus king heard this, he couldn't help but gasp and swallow the endless sea water.

"What?!" the Octopus King was taken aback.

Immediately, its huge body moved, twisted its huge head, and looked at Ji Fei with a pair of eyes flashing with a strange light.

At the same time, one of his wrists and feet swiped on a certain part of his body, and it instantly rolled through a storage bag.

Ji Fei's divine sense swept away, and there were dozens of top-grade spirit stones inside.

"What does this mean?" Ji Fei said.

"Fellow Daoist, for the sake of our face, let's complete this transaction! You give the pure demon core to this king, and then you take these eighteen top-grade spirit stones......

Ji Fei sneered, "Don't you think Daoyou's bid is too cheap?"

"Besides, is it necessary to make this deal with you in the future?"

Indeed, the Pure Demon Core was priceless, and eighteen top-grade spirit stones were too cheap.

The Octopus King smiled bitterly and said: "Fellow Daoist, this king sees that you are absorbing energy, although the price of these eighteen top-grade spirit stones is not as good as a pure magic core, but the energy contained in them is stronger than a magic core!"

Ji Fei smiled, "That's true, but the number of top-grade spirit stones is still too small!"

The Octopus King gritted his teeth, and immediately took out another storage bag, "This is all the king's belongings now, no matter how much it is, there will be no more!"

Ji Fei didn't believe it, but he didn't bother the huge octopus.

He took two bags of top-grade spirit stones, and his divine sense swept away, and there were hundreds of them in total!

Sure enough, the net worth of a sea beast in the Jindan period is naturally not expensive.

"It's okay to make a deal, but I want to know the secret, after all, I don't want to complete the transaction without knowing it. Ji Fei said.

The Octopus King looked embarrassed, and then he said with a slight groan: "Actually, this is a secret that has been circulated among my demon beasts!"

"The demon core contains terrifying and chaotic energy, although you monks can't absorb it directly, but for me and other demon beasts, there is no problem at all!"

Hearing this, Ji Fei nodded secretly.

If a demon beast encounters a demon core, that's its great chance!

Anyway, they have rough skin and thick flesh, and they won't be killed by that terrifying energy...

But human monks are different, in addition to the pure demon core, once they absorb the huge energy in the ordinary demon core, there is a great possibility that they will explode and die.

No matter how horrible your flesh is, it's the same result.

In fact, man and beast have different paths...... Extremely easy to understand.

The Octopus King continued: "Sometimes, we wait for the demon beasts to kill each other, just for the demon core in the other party's body, after all, it can provide a certain amount of energy. But that's not the main purpose!"

"Oh?" Ji Fei said in surprise, if the two demon beasts were fighting, if it wasn't for each other's demon cores, then for what?

"For the purification of the demon core!" said the Octopus King: "As far as this king is concerned, although he is now cultivating to become a demon, it is not too long before he transforms, and he must make plans for his transformation......"

"Could it be that you seized the Pure Demon Core because of the transformation of the Formation?" Ji Fei said.

The Octopus King said: "Yes, firstly, if the demon beast directly devours the pure demon core to reach a certain amount, then the transformation is extremely simple, and it is natural; second, you can use a pure demon core and cooperate with other genius earth treasures to refine a transformation pill, this method is the most common!"

Ji Fei knew it, no wonder, the Octopus King worked hard to trade this pure magic core with Ji Fei.

It turned out that it was actually for him to transform into a plan.

"Demon beasts can also alchemy?" Ji Fei asked.

The Octopus King said: "This is naturally impossible, so I can only ask you humans...... Of course, the price is extremely terrifying, and there may be a danger to life. ”

Ji Fei nodded yes, this is a fact, how can a demon beast do alchemy......

Ji Fei suddenly said, "Then how many pure demon cores do you need to swallow when you transform into a shape?"

The Octopus King sneered: "Fellow Daoist, are you making fun of this king? Being able to get a pure magic core is already a great luck for this king, how can you get so many hundreds of pure magic cores......

Hundreds, if not thousands, Ji Fei could only sneer disdainfully at this.

In the endless sea, how many demon beasts there are, how many demon cores, are you still afraid that the collection of pure demon cores is not enough, Ji Fei's eyes are spinning, perhaps, it is a good thing to let this monster transform into a shape.