For Evolving Godzilla, I Killed Crazy in Cambrian

Chapter 21

　　For survival.

　　Roja began to reduce exercise consumption and keep cells in a dormant state as much as possible!

　　That's right.

　　Relying on this method, Roja successfully evolved an ability and became the earliest "warm animal"!

　　To put it simply, it relies on its own behavior to regulate the dissipation of body heat or absorb heat from the external environment to increase its body temperature.

　　In this way, a lot of energy consumption can be reduced, and then usually eat less and sleep more, reduce the chemical reaction in the body, so as to reduce the power consumption to a minimum.

　　Later, a species of chordates imitated Roa in this way, and successfully evolved to survive into the future human period.

　　It's name is "The Hole".

　　This amphibian, which looks like a dragon, lives in underwater caves. Under such extreme conditions, food is very limited, so cave salamanders can live without food for up to ten years, becoming the world's most hunger-resistant animal.

　　......

　　Gradually.

　　Time has come to [-] years later.

　　At this time, the average temperature of the earth has dropped to only 5 degrees Celsius, more than half of the creatures have died out in the severe cold, and the remaining creatures are also struggling to survive.

　　Then another fifty thousand years passed.

　　At this time, the Ice Age finally came to an end, but almost all the signs of life on the earth disappeared, the original vitality of the ocean became lifeless, and only a part of the plankton that remained continued to multiply, desperately to repair the food chain.

　　It will take hundreds of thousands of years for the Earth to regain its former life during this period.

　　at last.

　　Time flies, the sun and the moon are like shuttles.

　　It has been 40 years since the gamma-ray burst hit the earth, and the disaster has basically ended.

　　This global catastrophe was the first mass extinction in Earth's history.However, the straight-shelled nautilus miraculously survived, but an adverse genetic mutation occurred and its size was reduced to two meters.

　　After all, they are starving too!

　　The straight-shelled nautilus is no longer the overlord of the ocean, and was quickly replaced by the plate footed horseshoe crab as the new top predator after the disaster.

　　At the same time, there is another beneficiary from this disaster, that is, the "star turtle", which is one of the earliest vertebrates like Roja.

　　Star turtles are head turtles without jaws, and a branch of their family evolved into the earliest jawed vertebrates after the catastrophe, the "stickerfish".

　　Suddenly one day.

　　When the land is gradually covered with plants...

　　This deadly ray, severe famine, poisonous gas that covered the sky, and severe ice age constituted a mass extinction event. It has finally undergone hundreds of thousands of years of repair, and finally restored the natural vitality of the past!

　　Gradually, the voice in my mind gradually sounded.

　　[System prompt: Congratulations to the host for completing the "Ordovician" challenge! 】

　　"Is it finally over, the mass extinction..."

　　Roja seemed to be still a little frightened, and then he looked at the current time period.

　　【Time: Silurian Period】

　　[Location: The deep-sea junction area between the Baltic continent and the Laurentia continent - "Sea of ​​Giants". 】

　　[Character: Unnamed Spinal Creature Growth Body]

　　[Main quest: Evolve into Godzilla and become the king of monsters. 】

　　[New version update content: terrestrial plants, higher vertebrates, insects and arachnid arthropods (late)! 】

　　[System prompt: This version belongs to the transitional stage and is the third era of the "Early Paleozoic".Please enjoy the current tranquility, the host, there are still 3000 million years left until the next version of the "Devonian" update. 】

　　......

　　Millions of years have passed by in a hurry, and those planktons that once died have once again revived a new round of life!

　　The earth is working hard to repair the wound, and the atmosphere is gradually recovering.

　　The ice began to retreat to the north and south shores, forming the Antarctic and North Pole.

　　The radiation-contaminated material began to settle, and plankton once again nurtured a large number of new species of life.

　　The species that have survived to this day are each a chosen child, each a choice of great destiny that has experienced countless coincidences and overlapping.

　　Facing the first round of shuffling of the world, all kinds of creatures that survived will embark on a new journey and start a long road of evolution.

　　The Silurian stay will be short!

　　The next version is a big update.

　　With the emergence of amphibians, it also includes the last three epochs of the Phanerozoic Paleozoic, namely: Devonian, Carboniferous and Permian!

　　after this.

　　It is the well-known three geological eras of the Mesozoic: Triassic, Jurassic and Cretaceous.

　　The dominant animals in this period are reptiles, especially dinosaurs, so it is also called the era of reptiles and the era of dragons!

　　therefore,

　　look forward!

　　Survivors on this planet, let's witness the birth of the great king together! .

Chapter 22

　　Wake up!

　　The time has come, O survivors, welcome to the Silurian!

　　Please enjoy the rest of the peace, you deserve it!

　　......

　　Sea of ​​Giants.

　　In the deep sea in the area where the Baltic and Laurentian continents meet.

　　In a chimney-like cave formed by rocks and rocks.

　　A dark, like an ancient fossil that has existed for hundreds of thousands of years. At this time, a layer of marine sediment fell off the surface of the body, as if something had cracked.

　　In the dark seabed, a pair of eyes gradually lit up with a deep light.

　　I don't know how long it took.

　　Roja, who was sleeping, slowly opened his eyes at this time, perhaps because of hunger, or because his body was numb. It took a while for him to adapt to his body and gradually regain his mobility.

　　First in a daze, then stunned for a few minutes.

　　Gradually.

　　The brain became active, and Roja's eyes gradually revealed a surprise.

　　"Finally..."

　　"Have you survived!!"

　　At this time, Roja was extremely excited and excited, and it gradually raised its head and looked at the upper layer of the vast ocean.

　　The dark sea gives people a mysterious color, and the endless seabed gradually rises a beam of light, which attracts people's eyes to continuously explore upwards.

　　Gradually, Roja was also attracted to it.

　　The light above the head, it is so bright, so dazzling.

　　It seems that the entire ocean is the only one that emits a striking brilliance, like a star hanging in the sky. At this time, it is constantly attracting Roja's pursuit, going upstream, leaving the canyon, the abyss, and the darkness. with the cold...

　　Like a step that spanned the evolution of tens of millions of years ago and came to a new century, Roja was extremely excited at this time!

　　at last.

　　It left this seabed that had been inhabited for thousands of years, and kept going upstream, bursting into the warm shallow sea!

　　The light is getting brighter!

　　That's brilliance, that's the sun, that's the hymn of life!

　　"Wow-!!"

　　With an exclamation of exclamation from the heart to the outside, Roja seemed to be moved to cry at this time, looking at the beautiful pictures in the ocean in front of him.

　　"That is......"

　　Above Roja's head is the colorful shallow sea, where creatures are bathed in bright and warm waters, and countless wonderful creatures walk among the gorgeous coral clusters.

　　Today's seabed is completely different from the deadly hellish scene in the past!

　　The new seabed is covered with fine sand, seagrass, and forests. Looking at it, it is full of various and endless coral clusters. It is like a coral kingdom!

　　Gollum...  

　　Those crinoids, swaying with many arms, have flower-like bodies covered with layers of calcareous shells.

　　All kinds of soft-bodied creatures are scattered on the soft sandy beach. Although the nautilus species has decreased significantly, the creatures of bivalves and gastropods are developing rapidly...

　　The internal structure of the brachiopods has also become complicated. A large number of shells of different shapes such as five-chambered shellfish, Shiyan shellfish, and small-mouthed shellfish, at this time, the seabed is dressed as beautiful as a garden!

　　"So beautiful!"

　　This is life, this is evolution.

　　Although the geography has changed dramatically, and the biological world has undergone tremendous changes, all of this shows that the development of the times has reached a turning point!

　　Nude ferns appeared for the first time among many terrestrial plants, and plants finally began to develop from water to land, which was another major event in biological evolution.

　　The successful landing of plants and the expansion of jaws are the most important biological evolution events that occurred in the Silurian period.