Tome of Summoning of the Heavens

Chapter 645 Breakthrough of the main god avatar, Dao robbery

After the water catastrophe, there is the earth catastrophe, which is the attack of various elements of soil. After that, there is the wood catastrophe, and the attack of various wood attribute elements. These catastrophes are still ninety-nine and 81 heavy.

After the Wooden Calamity, there is the Golden Calamity, also known as the Military Calamity, where there are attacks from various weapons. This Military Calamity is very powerful, and various metal weapon attacks appear, some of which are attacks from various very famous weapons that appeared in history. , and some are attacks by those fictitious, very powerful weapons.

Regarding the attack of these weapons, Tang Mu shouted: "Good job!"

It's just because these weapons transformed from the golden calamity are very great supplements to Tang Mu's natal magic weapon, the Summoning Book of the Heavens, so Tang Mu resorted to the Summoning Book of the Heavens to turn the ninety-nine 81 heavy weapons The robbery devoured it, which made the treasure of the summoning book of the heavens more profound.

After the golden catastrophe, there is the wind catastrophe. The winds here include the Nine Heavens Stellar Wind, the Primordial Primordial Wind, the Primal Primal Chaos Wind... and other powerful storms. Each storm is stronger than the last. It took a lot of strength to withstand this catastrophe.

After the catastrophe of wind, came the catastrophe of yin and yang. In this catastrophe, the attack of yin and yang elements came together, surpassing the power of the catastrophe of wind. This time, Tang Mu was injured. Although it was only a slight injury, it was still injured. It can be seen that this catastrophe powerful.

After the yin and yang calamity, there was the human-shaped calamity, and what appeared in front of Tang Mu's main god avatar was the supreme heroes left by the long river of history throughout the ages. The existence of the main god avatar is not bad.

Thus, Tang Mu encountered the siege of Tianjiao from all ages.

However, although these ancient and modern talents are outstanding, the earth before the end of the world is not an elemental world after all. Therefore, although these outstanding talents are powerful, they also have flaws.

Moreover, the strength of these outstanding people was greatly restricted, so in the end, it was Tang Mu's clone of the main god who won the victory.

After killing these talented people and absorbing their Dao fruit, experience, and energy, Tang Mu's main god avatar became even more unfathomable. During this process, Tang Mu's main god avatar suddenly burst into a powerful aura. It was his main god avatar who broke through.

After breaking through, Tang Mu's main god avatar immediately became a ninth-rank powerhouse.

The strength of the ninth-level powerhouse made Tang Mu's main god avatar, at this time, able to sense everything on the earth instantly, and a very small number of special regions came out. Basically, the earth has very few secrets for Tang Mu at this time.

At the same time, at this time, Tang Mu's clone of the main god really sensed the structure of the earth after the end of the world.

The post-apocalyptic earth is still a huge sphere, but from the perspective of Tang Mu's main spiritual sense, the sphere does not appear to be strengthened or changed much.

But in the post-apocalyptic earth, earth-shaking changes have taken place inside it.

The earth at this time is divided into many layers. Although there are many layers that Tang Mu's main god avatar can sense, they are not all layers of the earth.

Tang Mu's main god avatar sensed the structure of the earth at this time. The above-ground world became the surface world, also known as the main world. Under the main world, there is a layer of underground world.

The underground world is more than half of the depths of the earth, and these underground worlds are space worlds of their own, so they are very vast. Under the underground world, leading to the center of the earth, Tang Mu's main god avatar probably has an alternative world below, but that The world was sealed, Tang Mu couldn't sense the situation inside it.

This is just the induction situation from the surface of the earth towards the center of the earth.

In addition, Tang Mu can also sense from the surface toward the sky. The sky above the surface, the so-called atmosphere, has already undergone very large changes.

The Earth's atmosphere before the end of the world starts from the surface and can be divided into five layers: the troposphere, the stratosphere, the mesosphere, the ozone layer, and the ionosphere.

The troposphere is the lowest layer of the atmosphere, close to the earth's surface, and its thickness is about 10 to 20 kilometers.The atmosphere in the troposphere is greatly influenced by the earth. Phenomena such as clouds, fog, and rain all occur in this layer, and almost all water vapor exists in this layer.The temperature of this layer decreases with the increase of altitude, and the temperature drops by 1000-5 °C for every 6 meters of increase.The existence of animals and plants, and most of human activities are also in this layer.Because the air convection in this layer is obvious, it is called the troposphere.

Above the troposphere is the stratosphere, about 20 to 50 kilometers above the earth's surface.The air in the stratosphere is relatively stable, and the atmosphere flows smoothly, so it is called the stratosphere.There is very little water vapor and dust in the stratosphere, and the stratosphere is below 30 kilometers, and its temperature is about -55°C.

Above the stratosphere is the middle layer, which is about 50 to 85 kilometers away from the earth's surface. The air here is already very thin, and the prominent features are that the temperature decreases rapidly against the increase of altitude, and the vertical convection of the air is strong.

Above the middle layer is the warm layer, about 100 to 800 kilometers above the earth's surface.The most prominent feature of the warm layer is that when the sun shines, the ultraviolet rays in the sunlight are absorbed by the oxygen atoms in the layer, so the temperature rises, so it is called the warm layer.

The exosphere is above the warm layer and consists of charged particles.

In addition to this, there are two special layers, the ozone layer and the ionosphere.The ozone layer is 20 to 30 kilometers above the ground, actually between the troposphere and the stratosphere.This layer is mainly caused by the photochemical action of oxygen molecules by the ultraviolet rays of sunlight, which turns oxygen molecules into ozone.The ionosphere is very thick, about 80 kilometers above the earth's surface.

The ionosphere is the gas in the high altitude, irradiated by the ultraviolet rays of the sun, ionized into charged positive ions and negative ions and some free electrons.The ionosphere has a great influence on electromagnetic waves. We can use the characteristics that electromagnetic short waves can be reflected back to the ground by the ionosphere to realize long-distance communication of electromagnetic waves.

The post-apocalyptic earth is also divided into five layers, which are the layers close to the ground, called the surface layer. The height of this layer looks similar to that of the pre-apocalyptic earth, but its height is not comparable to that of the pre-apocalyptic earth. It covered 12 kilometers.

On the next level, Tang Mu sensed that it was a continental layer with its own world. In this world, countless white clouds floated. Between these white clouds, countless continents formed here, forming pieces of floating continents. The height of one layer looks similar to the height of the earth's stratosphere, but its actual height is 12 kilometers.

Tang Mu called it the continental layer because he sensed countless floating continents. Tang Mu guessed that this layer of worlds was probably one of the worlds on the main plane formed through mutation in the earth's stratosphere before the end of the world.

(End of this chapter)