The tall brown bear was stabbed in the eye, which was definitely a fluke, Yun An saw that it was in a state of madness, and flew directly into the distance to escape.

The tall brown bear was chasing after him, and it wanted to kill him completely, but Yun An didn't give him a chance at all.

In the process of constantly dodging, it is a backhand sword qi.

The power emanating from this demon beast was too strong, and he could only take this measure, attack, and then retreat.

And Yun An's angle is also extremely tricky, that is, attacking the eyes of the tall brown bear.

As long as the eyes of the tall brown bear are not visible, then the rest of the attack is easy to say.

The "Seventy-two Swords of Demon Slaying" completely surrounded the body of the tall brown bear like splashing ink.

Of course, this is the long-range attack that Yun'an used after learning the "Seventy-two Swords of Demon Slaying".

The advantage of the enhanced version is that the swordsmanship has increased, and more importantly, it can attack from a distance, which is an improvement, but Yun An does not dare to easily try melee attacks.

Now the tall brown bear is obviously in a state of madness, and in the process of pursuit, every time the tall brown bear swings its claws, the thick tree is directly snapped off, and even flies out dozens of meters.

And this is not the only tree that has been hit like this, and it can be seen from here how powerful this demon beast is.

"Roar!" The tall brown bear let out a roar of rage.

At the same time, he opened his mouth, looking for a target.

This guy was blind and was still able to find Yun An's escape trajectory, which shows how sensitive his nose is, and of course Yun An will not give him this chance to chase himself.

There were a lot of cumin in his spatial rings that were specially used for barbecue, and he grabbed a handful from it and threw it directly into the air.

The tall brown bear sucked in the air hard, trying to capture Yun'an's location through the air and senses.

As a result, it was actually floating in the air, and the tall brown bear inhaled so hard that it felt wrong.

"Ahh

"Ahh

The tall brown bear felt extremely uncomfortable, but there was no other way.

Taking advantage of this opportunity, Yun An appeared behind it like a ghost using the "Ethereal Wave Footwork".

This time, Yun An directly put away the sword, and the Abyss Tower was summoned.

Compared to the previous summoning of the Abyss Tower, which was very laborious, this time Yun'an was relatively much easier.

Yun An controlled the Shen Yuan Tower and was ready to attack, constantly approaching the tall brown bear, and finally reached the top of the opponent's head.

Then he suddenly raised his hands and struck hard, the Abyss Tower still absorbing the energy around it.

Driven by Yun An, the power released reached several extremely high levels.

"Boom!" Before the tall brown bear could react to what was happening, it felt as if it had been hit on the head by a mountain.

Then it fell from the sky and fell heavily to the ground.

It wasn't until the tall brown bear was lying on the ground that Yun An understood that this tall brown bear was really a bit outrageous.

With a huge body of about ten meters, it is no wonder that the tall brown bear has evolved into a monster beast.

Yun An was thinking about how big it would be if he encountered a stronger demon beast.

Of course, between thoughts, he didn't dare to stop the movements of his hands at all.

Because once this tall brown bear awakens, it will still fight back wildly.

The trees were very thick just now, and they were still very easy to break.

If it hits you, you're sure to be hurt.

"Bang!" "Bang!" "Bang!" The Abyss Tower swung mercilessly, with the power of destruction, and struck the tall brown bear on the head again and again.

The tall brown bear was humming at first, but in the end there was no sound at all, and he completely held his breath.

Killing this guy, Yun An let out a long breath.

Although his internal strength had been exhausted to the extreme, he understood that this was not the time to relax, because the demise of a demon beast would not only attract the competition of wild beasts, but even the competition of some demon beasts.

After all, the inner pill of the demon beast is a treasure, and it is a great supplement to improve the internal force at the level of Yun'an, and it is the same for the demon beast.

He quickly pulled out his dagger, then slashed the tall brown bear's chest open with three strokes and five by two, and began to search for Nedan.

The inner dan of the demon beast is not big because of its size, the inner dan of the demon beast is distinguished by its strength.

Because this tall brown bear is just an ordinary demon beast, and its strength is probably around the foundation building period, so Neidan is not big.

After looking for a long time, Yun An finally found it, which was about the size of a fingernail.

However, Yun An felt that it was enough, and this was the key to his breakthrough in the foundation building period.

With this inner pill, the medicine that is refined will have an effect.

Under the guidance of the Yun family, he came to a peripheral location far away from the Demon Beast Mountain Range.

Then set up the firewood, place the stove on it, and all kinds of medicinal herbs begin to be added.

"I remember that refining the pill is not that easy, it requires a special flame, and this ordinary flame we use can refine the pill?"

Regarding the refining of the elixir, Yun An raised questions.

"You can refine it slowly according to my steps, don't ask specifically, I'll tell you which step it is." The Yun family said directly.

"Alright then!"

Yun An knows that on the way to improve his strength, it is not okay to be in a hurry.

Only by taking one step at a time will the goal be achieved in the end, and he seems to be in a bit of a hurry now.

Of course, Yun An was anxious for a reason, because the Yun family told him that the enemy of the Liuyue Sect was much more powerful than him now, and even the entire Falling Immortal Sect was not enough to see.

"The entire Falling Immortal Sect is not enough to see, which really shocks Yun An, and he also feels a lot of pressure, so he wants to improve his strength as soon as possible."

Goo, goo!

The herbs were repeatedly added with water in the furnace, and the fire was boiled for three days and three nights, during which wild beasts would harass from time to time.

But after these beasts discovered Yun An's true strength, some of them finally left with interest.

Of course, there are also some beasts that don't open their eyes and directly become the soul of Yun An's sword, and they have also become Yun An's belly, which reduces Yun An's time to look for food outside.

Of course, this fire is also easy to find, that is, some trees can be split on the spot and can be used.

On the night of the third day, the Yun family master suddenly said, "There is a formation in an area in the space ring, you enter the breaking formation and take out the flames."

"Flames?"

"That's right, the last flame and the most critical flame for refining this foundation building stage elixir." Hearing him say this, Yun An understood, it seems that if you want to refine a good pill, you still need a special flame.