Su Feng and Jiang Lingxin followed behind Jiang Tianhe and slowly walked into the Valley of the Medicine King.

After climbing to the top of the mountain, the first thing that catches your eye is a magnificent palace, after crossing this palace, you can see the misty magic circle in the back mountain, in which the smoke is swirling, and countless stone pillars stand.

Strange to say, this stone pillar is not stationary, but constantly changing its orientation, making it impossible to understand its trajectory.

The pillars are carved with a large number of patterns, some of which exude a murderous aura, while others are peaceful, as if they are not related to each other.

However, the grooves on the ground were connected, and if it was expected, the stone pillar in front of him was obviously a huge magic circle, completely designed according to the Yin and Yang Bagua Array in the ancient period of Longxia.

If someone covets the treasure, they will definitely be trapped in the gossip map.

"It seems that you still have some background in the Medicine King Valley."

Su Feng sighed with emotion, quickly walked to the stone pillar with a dignified killing aura, and stretched out his hand.

Bang!

The next moment, the entire formation was activated.

All the stone pillars returned to their rightful positions, and the steep stone wall suddenly opened, revealing a quaint road that stretched in front of Su Feng and the others.

"I can understand that you want to use the formation and make a last stand, but when it comes to the study of formations, you are not as good as me."

Su Feng grabbed Jiang Tianhe's neck, and the murderous aura around his body was diffuse. "I advise you not to play any tricks, remember that your value to me is dispensable, and I can kill you at any time!"

Jiang Tianhe's eyes widened, his face turned red, and he couldn't breathe at all.

He slapped Su Feng's arm desperately, his eyes full of fear and pleading.

About a few dozen seconds later, when Jiang Tianhe was about to faint due to lack of oxygen, Su Feng slowly let go of his hand.

Jiang Tianhe, who fell to the ground, knelt on the ground in panic, hugged Su Feng's legs, and cried:

"Mr. Su, I definitely don't dare to play tricks, you didn't give me a chance to perform!"

Su Feng waved his hand impatiently and kicked the other party fiercely.

"Alright, get in there and show me the secret vaults of your Medicine King Valley."

After crossing the Bagua Array, Su Feng saw that the huge space behind the stone wall was full of old medicines full of spiritual energy and a long year old.

Even, there are some fragrant elixirs among them, as if they have spirituality, flying in the air, extremely magical!

Looking at those old medicines full of spirituality, Su Feng couldn't help but take a deep breath, and suddenly felt that the extremely pure spiritual energy was sucked into his mouth and nose, which made his spirits uplifted.

"It's just that the aura that escapes is so terrifying, what if you take these elixirs?"

Su Feng looked at those old medicines, and his heart was hot.

As if seeing Su Feng's shock, Jiang Tianhe said respectfully:

"Mr. Su, these are the savings of our Medicine King Valley for a hundred years, you see......

Su Feng waved his hand impatiently, he didn't want to talk nonsense with the other party, "You go out and wait for me first, you are not allowed to come in without my permission."

Hearing this, the corners of Jiang Tianhe's mouth twitched slightly, and blood was dripping in his heart.

But because of Su Feng's strength, he could only do it.

After he left, Jiang Lingxin couldn't help but ask, "Su Feng, with so many medicinal materials, are you going to take them all away?"

Su Feng shook his head, "I can't take it away, so I'm going to refine the pill here and improve my strength."

Hearing this, Jiang Lingxin was suddenly dumbfounded.

"It's only been a few days, and you're going to break through again? When you are a small realm of the god realm, you can break through if you want to?"

Su Feng did not answer her question, but said indifferently:

"You go and sit at the door, show me the door, I'm going to refine the pill, don't let anyone in."

Jiang Lingxin's face became extremely ugly, and he complained, "Su Feng, you really think I am your personal maid, and you actually call me like this!" I'm not here to give

You're a doorman!"

Su Feng sneered, "If you don't want to be here, you can leave now."

Hearing this, even though there was all the reluctance in his heart, Jiang Lingxin still sat at the door and protected Su Feng.

Soon, Su Feng began to screen the medicinal materials he needed.

The color of the elixir preserved in this secret treasure is quite good, especially the ice crystal grass that Su Feng picked up, which is crystal clear, like a clear crystal, and there is a faint ray of brilliant light in it.

"This Ice Crystal Grass is the main medicinal material for refining the Heavenly Spirit Pill, I didn't expect it to be hundreds of years, it is really superb!"

Su Feng's eyes lit up and he shouted excitedly.

"If I can take the Heavenly Spirit Pill, my cultivation will break through again."

Afterwards, Su Feng began to search for medicinal herbs in the secret cache.

After everything was ready, it took Su Feng almost three days to barely refine a dozen pills.

You must know that the refining of the Heavenly Spirit Pill and the Earth Spirit Pill is quite difficult, and only one furnace can be produced.

How much attention has been spent on Su Feng, it is conceivable that if it hadn't broken through to the foundation building period now, I am afraid it would not have been completed at all!

Seeing that Su Feng had stopped refining, Jiang Lingxin walked up curiously and took the initiative to ask, "Su Feng, I see that you have been busy for so long, what kind of pill are you refining?"

Su Feng patiently explained, "There are three Heavenly Spirit Pills here, which are reserved for me to take for myself, and the remaining five are Earth Spirit Pills prepared for you, which are very suitable for martial artists in the Innate Realm."

"With your current strength, you can almost help you break through several realms."

Jiang Lingxin looked at those fragrant earth spirit pills, his eyes suddenly lit up, and it was even more difficult to hide the smile on the corner of his mouth.

She looked at Su Feng coquettishly, "You still have a conscience."

Su Feng ignored her, threw the pill over without hesitation, and said in a deep voice, "Wait a minute, find a quiet place to take it yourself, I will help you protect the Fa and ensure that you can break through normally."

Jiang Ling's pretty face was slightly red, and her eyes were like water, showing a rare gentleness.

"Thank you, Su Feng."

As he spoke, Jiang Lingxin sat cross-legged on the ground and took an Earth Spirit Pill into it.

In an instant, the majestic and pure medicinal power surged through her limbs, bathing her whole body in the warm airflow.

The aura in the dantian increased at an extremely terrifying speed.

Almost in one go, he helped her break through her cultivation to the innate triple realm.

However, that pure medicinal power did not have any intention of disappearing, and continued to fuel the increase of aura in her body, like a rocket, smoothly breaking through to the innate fourth layer!

It wasn't until the fifth layer of innate that she felt that the medicinal power was significantly weakened.

In the end, her strength realm was consolidated at the innate fifth layer, so she did not continue to increase.

The whole process, but it took less than an hour!

Jiang Lingxin opened his eyes in surprise and looked at Su Feng on the side.

"I...... I really broke through!"