Immortality cultivation starts with planting techniques

Pop... Pop... Pop...

The lava flowed calmly, with small bubbles and sparks from time to time.

Solidified lava blocks and scattered black building fragments formed the road to the lava underground palace.

Several puppets were arranged in formation.

The flying bird puppet was in front to explore and investigate, and it would not matter if it was lost accidentally.

The heavy armor puppet followed closely behind, holding a huge shield, with talismans on his body ready to go.

The long-range humanoid puppet behind it was in the middle, serving as Li Ye's main puppet means of breaking the formation.

The remaining more flexible tiger and leopard puppets were at the end of the team to guard against the elusive fire beasts.

In this way, they advanced steadily, avoiding the formation bans as much as possible, and only considered breaking it when they could not avoid it. It didn't take long before they had walked most of the way, and saw that the lava underground palace was right in front of them.

"I saw the information left by Xu and Ma. They only explored the edge of the lava underground palace and picked up some rags. At that time, the array and restrictions of the lava underground palace were not as strong or as wide as they are now..."

"But before I really enter the underground palace...it can't stop me!"

Li Ye was always focused, and a bit of confidence appeared on his face.

The array and restrictions of the lava underground palace are indeed unfathomable. Even at the edge, there are already first- and second-level mixed. If you continue to approach and enter the underground palace, there will most likely be third-level residual array restrictions...

Even after really entering the core of the underground palace, Li Ye was not surprised to see a relatively complete fourth-level array!

But he originally only planned to observe the situation at the edge and pick up rags. Even if there is such a terrifying existence, he will not rush in.

However, even in this worsening situation, he still cannot stop himself from manipulating the puppet to go deeper. At this time, Li Ye can understand a little bit of his fear of Xu Pingyang.

According to their original situation, if someone who is familiar with the art of formation came, he might be able to break into the underground palace and search for something valuable.

Compared with their configuration that can only rely on the help of the map and basically can only force their way in, the advantage is really much greater... Li Ye himself would probably be worried!

However, the two men are dead, and their thoughts are no longer important. The most urgent task is to find out how bad the mess they left behind has deteriorated.

Concentrating his mind and remotely sensing the distractions of several puppets, Li Ye continued to understand the state of the underground palace formation along the way.

In this vast underground world composed entirely of flames, lava and black rocks.

The largest main part of the lava underground palace is like a giant island, shrouded by a powerful and terrifying formation.

And its broken buildings are scattered around, and the formations on them are scattered and unstable, like small islands of different sizes surrounding the giant island, surrounding the main body of the underground palace in the middle.

Although the broken buildings are connected to each other and the main body of the underground palace under the formation prohibition, they are relatively independent.

Although it is not absolute, so far, as far as Li Ye has seen, the more broken buildings are on the periphery, the weaker the formation prohibition strength is.

This gives room for exploration.

A team of puppets is about to step onto a small island with a formation prohibition strength of about level one, mixed with level two buildings.

"Ah--"

With a puff, a fire beast suddenly pounced out on the building island that was covered by the formation prohibition and only had a vast fire.

Judging from its appearance, it seems to be the one that took away the broken bird puppet before!

When Li Ye was about to land on the island, he was concentrating all his attention. How could he be attacked by this beast?

The flying bird puppet flying in front rose straight up, and the heavy armor puppet took a step forward and slapped the giant shield in his hand directly, and the strong wind whistled and slapped the cat-shaped fire beast hard.

Bang!

The fire exploded, and the cat-shaped fire beast flew back.

The humanoid puppet in the middle let go of the longbow, and the rune arrows condensed with spiritual energy shot out, carrying the breeze and cold air to catch up with the cat-shaped fire beast and pierce its body, nailing it to the ground.

Without giving it any chance to struggle, the runes on the arrow flashed, the cold breath exploded in its body, and the ice and fire rushed, instantly extinguishing its vitality.

The flames on the cat-shaped fire beast quickly extinguished, smoke rose, and its small body solidified and turned into black ash and collapsed.

And in this black ash, an irregular dark red crystal that looked about the size of a broad bean was slightly flashing with a faint light.

Seeing this, Li Ye's eyes moved slightly, "Is this the crystal core of the fire beast they mentioned?"

It was mentioned in the notes of Xu and Ma.

The fire beast is not really a demon beast.

Its existence is more like a spirit or ghost. It is an existence that can only be born under the conditions of its residual souls, resentment, evil spirits, etc. after a large number of creatures died and were injured in the land of red flames.

Therefore, it has no flesh and blood, and it is not hindered from traveling in the flames.

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Its crystal core is also similar to the soul crystal produced by ghosts, which is a mixture of soul power and fire spirit power... In terms of nature, it is even purer than the demon beast's demon pill.

If the attributes of the skills correspond, you only need to use the corresponding means to drive away its soul power, and you can directly increase your magic power.

Although the single effect is limited and the absorption of more numbers will eventually be contaminated with some impurities, it is also better in that the cost of use is not high.

Based on the large number of fire beasts here, it can be called a great treasure!

And if the number collected is enough, this thing can also be used as the main material to refine fire pills, which has less hidden dangers than direct refining!

"Hmm... Is this the reason why Xu Pingyang, who originally had no reputation for alchemy, set up such a great cauldron and suddenly began to study alchemy?"

Li Ye was thoughtful.

The other puppets remained alert and ordered the flying bird puppet to land and collect the fire beast crystal core.

Li Ye was not a fire cultivator, and he didn't even have a fire spirit root. Although this treasure was of great value, he could only use it for sale.

It didn't help improve his own cultivation at all.

"But in this way, I have the materials to refine one or two of the second-level fire pills left by Xu Pingyang... Such pills that can increase the mana of foundation building are enough to attract many forces to exchange for what I need!"

"And with the special nature of this fire beast crystal core, it seems that it can also be used in puppet refining...Although the first-level puppet does not need a similar core, judging from the content of the fragment, the puppet will have related needs after reaching the second level..."

Li Ye's eyes were a little hot, but more of it was calm.

Before landing on the island, they were attacked by fire beasts just approaching. From a distance, they could see traces of fire beasts.

The cat-shaped fire beast just now was only a mid-to-low-level first-level combat power, so it could be easily dealt with, but who knows how powerful fire beasts are hidden in this lava fire and the prohibition cover?

If more than two second-level beings appeared, Li Ye would probably have a hard time dealing with them in this complex environment.

"We can only let the puppets explore the way slowly..."

Li Ye sighed, and the puppet team that had reorganized the formation had already stepped onto the construction island.