Chapter 1519 The Strange Underground World!

thought here.

Su Lang immediately issued an order to the system and tried to upgrade the Youtian Sword.

However.

The material is still not enough!

It's not that Su Lang's materials are too few, but the materials required for the evolution of Youtian Sword are too many, too advanced!

"The materials that can be synthesized have been synthesized."

"It is impossible to evolve the Nether Sky Sword in a short period of time."

"Then, try to see if you can evolve other weapons?"

"Five Elements Sky Series, Space Rubik's Cube, White Jade Emperor Palace, Luo Youjing, etc. are all auxiliary defensive emperor soldiers, so let's put them aside for now."

"Then try Heaven Slaughter Sword Scabbard and Xin Jue Wu Feng."

"..."

After thinking for a moment, Su Lang asked the system.

It turned out that the Heaven-Slaughtering Sword Scabbard was only the Seven Great Emperor Soldiers, and more materials were needed to evolve to the Godless Soldier, and several were still lacking.

Only the quasi-god-level heart has no edge, and the required promotion materials are enough.

"Then it's tentatively set to be heartless."

"After that guy Lin Fan's trump card is played, he will decide whether to store the materials in the Evolution Nether Sky Sword, or use the Evolution Heart Absolutely Wufeng now."

After making up his mind, Su Lang dispatched his clone to closely monitor the place where Lin Fan disappeared.

at the same time.

The ground floor of the central area of ​​the unparalleled building.

A huge cave almost formed a strange underground world!

in this dark space.

All kinds of strange plants grow, they have extremely wide leaves, and the veins of the leaves are fluorescent.

If you look closely, you can see that these fluorescent colored leaf veins are faintly dragon-shaped!

And among these plants, there are also some spirit beasts.

These spirit beasts are basically snake-shaped, and have some characteristics of dragons. They seem to be ferocious, elegant and noble, which is very strange.

Of course, there are some creatures that are not snake-like.

But these 'different' creatures can only be reduced to the lowest level of food here!

Because those dragon-snake-shaped spirit beasts are very powerful, not only at the immortal level, but even at the emperor level!

And these snake-shaped creatures are entrenched on some plants, stones, and cave walls, and the heads of dragons and snakes are facing the same direction.

They had their terrifying mouths open as if they were sucking in something.

at this time.

Whoa!

There was a rush of falling rocks.

It turned out that Lin Fan came to this underground space from the ground!

"Fizz!"

Countless dragon-snake-shaped creatures fell to the ground when they saw Lin Fan.

This is because Lin Fan possesses the 'Dragon Willow Dao Embryo' and has a strong cultivation base, which creates a natural terrifying pressure on these creatures with extremely thin dragon veins.

Lin Fan looked around, but he didn't even look at the dragon-snake-shaped spirit beasts. After identifying the direction, he flew straight to his destination.

At a quasi-god-level speed, he almost instantly reached the bottom of an incomparably huge stone pillar.

This stone pillar is very huge, and it looks like the pillar of this underground world. It stands upright, supports the sky, and opens up this underground world.

On the stone pillar, there are also dragon-shaped fluorescent veins!

And these fluorescent veins are more dazzling and thicker.

The strange plants surrounding the stone pillars also grew taller and possessed more powerful spiritual pressure.

Follow the fluorescent dragon veins on the stone pillar.

Lin Fan flew up and quickly came to the middle of the stone pillar.

But I saw that the stone pillars in this section were all covered by strange fluorescence.

A trace of fluorescent light flowed down from the stone pillar, forming the dragon vein-like lines below.

Here, it is the source of the strange fluorescence of the entire underground world!

"Master!"

"The disciple has come to meet you!"

Lin Fan knelt in front of the fluorescent stone pillar in the air, and immediately turned into a streamer and rushed into the stone pillar!

The tenacious stone pillars containing a lot of dragon-pattern fluorescence were automatically lined up like ooze in front of Lin Fan, revealing the passage.

along the channel.

Lin Fan arrived at the center of the stone pillar!

This place has become a sea of ​​fluorescent dragon patterns, and there are bright rays of light in all directions!

At the very center, there is a tall man with crystal clear flesh and blood suspended quietly.