The vertical yellow light was the eye of a huge shark.

Zhao Sen was photographed flying out of the tentacles with no time to dodge the octopus.

The sea water in front of him was like thick ink rolling around, gurgling, Zhao Sen choked a few sips of water, immediately took out a bottle of underwater breathing potion from the warehouse and poured it into his mouth.

The back hit the rocks under the sea heavily, and a -380 blood value floated above Zhao Sen's head, waved his hand and brought back the blood value.

Looking back, Zhao Sen saw many thick ice cubes not far from the seabed reef.

I guess it's not far from the Black Flame Volcano.

Zhao Sen swam towards the ice, and the blue ice stood quietly on the bottom of the sea, like exquisite gems.

Not far away, there is a hole in a huge piece of ice.

Intuition told Zhao Sen that he should go here.

Swimming slowly into the ice cave, a stream of air conditioning came to my face.

There is an ice path in the ice cave for people to crawl. What makes people feel amazing is that there is no sea water in the ice path.

As I slowly crawled forward, the ice path had reached its end, and a thin layer of ice blocked the entrance of the hole.

Zhao Sen thought for a while, activated the sickle technique and started chiseling ice.

Soon, the ice was chiseled through, and what appeared in front of Zhao Sen was a mountain lake.

The mountains on all sides surround this place without conflict, with clouds and sunshine, and the mountains and rivers are gentle.

The sun is generous and rich, and the tall peaks are covered with dark green forests, surrounded by layers of layers, making it even more empty.

But the ring-shaped rocks surrounded a clear shallow lake. The lake water like a treasure mirror reflects the reflection of the blue sky and white clouds, and everything is so peaceful.

Zhao Sen admired the surrounding scenery and slowly walked into the shallow lake.

In the center of the shallow lake, there is a silver prism. The prism is transparent. A purple bead as big as a fist floats on the top of the column. The purple beads keep rotating and jumping, never leaving the prism.

It seems that something is confining it.

This purple bead is the treasure of the mermaid tribe, the heart of the demon dragon. The first chapter of the Book of Sand is hidden in the heart of the demon dragon. Zhao Sen walked forward, and the cool water filled his ankles, feeling a little cold.

There is still one yard away from the Heart of the Demon Dragon, Zhao Sen stood still.

He trembled his fingers and stretched towards the heart of the magic dragon that was spinning and jumping.

In the past life, the three chapters of the Book of Sand fell into the hands of the presidents of the three super guilds, and the remaining remaining pages fell into the hands of some non-guild players, and their holders also had powerful power.

But when they travel, they kept a low profile and did not show off easily in front of others. Zhao Sen had only seen the power of some of the remaining pages of the Book of Sands. The three chapters fell in the Free Wings Guild, the Demon-killing Blood Guild, the Ghost Ministers Legion Guild, and some remaining pages were scattered in the Rose Cross Palace and were charming.

In short, these five guilds almost monopolized the Book of Sand.

At the same time, they also broke out in fortress wars.

Zhao Sen has seen the fortress battle between the Ghost Ministers Legion and the Free Wings on the video. The scene is magnificent. Especially when the president of the Free Wings Guild, Scar Brother, released the first page of the Demon Bone, hundreds of Ghost Ministers Legion's Gold-Swallowing Little Ones were pierced by him in seconds.

There is also the Demon-killing Ao Blood Fighting of Freedom Wings. After the Mad Soul has collected the second volume and released the group attack skill of the Revenge Butterfly on the first page of the second volume, the huge black butterfly as big as a dragon flew all over the sky, covering the sky and making people frightened.

Zhao Sen felt excited when he thought about it.

A warm current came from the fingertips.

A cold voice rang in Zhao Sen's mind.

"The era collapses and the tribe disappears. Who is right and who is wrong? You are a little angry, but you are powerless.

San Dior's magic power is injected into the world, who can command it? You sighed, but you can't know."

Zhao Sen slowly clenched his fingers into a fist, grasping the heart of the demon dragon.

"Great demons, give you strength!"

System: You have learned the language of the black elf. The heart of the demon dragon slowly melts in the palm of your hand, and a white page lies quietly in the palm of Zhao Sen's hand.

Finally found it, Zhao Sen withdrew his hand in surprise and checked the properties of the first page of the magic bone.

【Demon Bone】Legendary item fragment

Item Description: The Book of Sand Volume 1, the first remaining page

Item attributes: For every five levels that holders of this item, they will get 2 additional attribute points, 1 skill points, attack 15, magic value 15, physical strength 16, jump 15, magic rhino 15, running 16

Skill: Soul Demon Bone, Blessing Judgment.

Soul Demon Bone: Summon the Bone of the God and penetrate all targets with 20 yards away.

Blessing Judgment, after casting, it is in a full-spawn form with a blood value of 1500, with an advanced life shield, absorbs 80% of damage, skill cooldown time, 10 natural days. Cooling state is 1/10.

Limitations of use: None.

Note: This item will have an effect when put into the backpack and will fall after death.

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Zhao Sen looked at the attributes of the demon bones and was a little dazed.

The attributes of this thing are exempted by one spell, which is extremely perverted. If you get a good set of equipment, you will be outrageously strong. If you see the gods, you will kill the gods.

However, the cooldown time of the Demon Bone is also very long, and it takes 10 natural days, which means it takes 10 days to cool down. He will not easily use this skill until the critical moment. In addition to the blessing judgment, other attributes are also very strong, especially if you get 2 additional attribute points and 1 skill point for every level five, which is simply a super bug.

Zhao Sen naturally understands what this means when an upgrade can obtain 7 attributes and 2 skill points. Adding other attributes, it will definitely make a civilian become one of the best masters. The Demon Bone deserves the name of legendary items. Put the Demon Bone into his backpack and look at the attributes. All the attributes immediately rise by a huge amount. When the Blessing Judgment is cooled down, this magic that can only cool down in ten natural days has almost invincible lethality. However, you should pay attention when you swipe monsters in the future. Once you die, the Demon Bone will explode. Unless you can find all the first chapters of the first volume and 15, and synthesize the first volume of the Book of Sands, you will not be lost.

It's such a life of strength! Although Zhao Sen obtained the demon bones, he did not relax his vigilance at all.

It is impossible to easily get the treasures of the Mermaid Tribe.

Take out the book of returning to the city and open it.

System: Can't go back to the city here

Can't go back to the city? Zhao Sen frowned, a trace of uneasiness flashed through his heart, and he quickly moved forward, ready to return as the same way.

However, all the ice cubes just now disappeared, replaced by a mountain.

Obviously, Zhao Sen was like a bird, locked in a cage.

Oh no!

Zhao Sen quickly turned around, turned on the green technique to walk, and ran towards the mountain. This was a closed area, how could the system allow him to hold the magic bones so easily! The guards of the mermaid tribe should appear, why didn't there be any movement? Zhao Sen found a not-so-steep slope, climbed upwards, and moved quickly. Many trees grew across the rock wall, which gave him a lot of leverage points.
Chapter completed!