Naruto's Savior

Chapter 455 Natural Selection
"The bigger the body, the greater the consumption?" Mizuki murmured thoughtfully.

When asked about this matter, it wasn't that Mizuki was particularly concerned about the progress of Yume Shino's practice. His parents were worried about learning the family's secret arts.What Mizuki cares about is the problem of too much consumption that Yume Shino said.

In the ninja world, there is a problem that has been ignored by everyone for a long time. Even in such an environment, Mizuki has always been attracted by other things and has not paid special attention to these problems.Although I felt a little inappropriate, I didn't care too much.

This problem that cannot be ignored is that due to the influence of Chakra in the ninja world, there is a high chance of biological mutations, and it is not uncommon for wild animals to become ferocious and large.So that it is not unacceptable to have some super-large creatures that are obviously beyond the tolerance of nature.As for those terribly huge intelligent creatures, they did not attract the attention of the ninjas, and only regarded them as psychic beasts and combat partners.

It is true that the conditions in the ninja world are sufficient to give birth to these super intelligent life forms.But is this really normal?An individual intelligent creature and an intelligent race are not the same concept. As long as Mizuki is willing to pay a little price to greatly transform his giant bear Bo Taijun, making it a giant bear that is smarter than ordinary humans is not a problem.However, it is almost impossible to create a race of intelligent giant bears that can survive in nature.

The three holy lands of psychic beasts, these magical places, breed two intelligent races, giant toads and giant snakes.

The slug fairy in the wet bone forest is too special and mysterious for the time being; only ten thousand snakes often appear in front of people in Longdi Cave, and there is too little information there, and the specific situation is unknown; There are three brothers Jian and Gama Hiroshi; there are also two brothers Hama Ryu and Gama Kichi who are the sons of Gama Bunta;Others include Iron Arm Toad, Scroll Toad, Yansu Toad, Toad Zhong, Toad Li, etc. They are obviously not individual intelligent creatures, but an intelligent race.

Thinking of this, Mizuki got up and said to Xiao Chun beside him: "I'm a little anxious to eat, I'll go get some water to drink, wait for me for a while, I'll come when I go."

After finishing speaking, Mizuki approached the backstage without attracting anyone's attention.

……

In an empty lounge, Mizuki was holding a water glass in thought, when an identical figure walked in, and closed the door behind his back.

"Did you hear that too? What do you think?" Mizuki asked tremblingly.

"Just like you think, what you can consider, I probably won't have too different opinions."

Mizuki's main body frowned, looked in front of the avatar, picked up the pastries that Mizuki had randomly placed in the small bamboo basket on the table, and ate them. "It's really delicious!"

"If my conjecture is true, it would be too disappointing."

The Mizuki avatar said while eating: "One leaf can't see Mount Tai, in fact, we should have noticed it long ago."

"Do you still remember some biological research results in your previous life? Those so-called archaeologists who dug fossils everywhere every day unearthed many insect fossils from ancient times, and found that the insects at that time were much larger in size than modern ones. A millipede the size of a matchstick could have been bigger than a snake a hundred million years ago, do you know what that means?"

Mizuki Onto thought for a while and replied: "There are indeed many large creatures in ancient times, but most of them are the result of the impact of climate change."

"Climate?" Mizuki's avatar smiled and said, "Maybe, there are other theories such as melting glaciers, rising sea levels, natural disasters, volcanic eruptions, and super-large meteorites hitting the earth. These are all difficult to prove. However, there is one thing that can What is clear is that in ancient times, the oxygen content in the air on the earth was much higher than in modern times!"

"Do you know what higher oxygen content means? More efficient aerobic respiration can produce more energy and support greater body consumption, which means that the body can grow bigger. Analogous to Ninja World, you have Did you find anything?"

"The dwindling amount of chakra, or natural energy, is fatal to large organisms because the external environment that supports their normal survival has changed."

This conclusion is not difficult to draw, and Ontology easily answered it.

"Like Toad Dragon and Toad Kichi, when they were little tadpoles, they were easily summoned by Uzumaki Naruto's psychic art; as they grew up, the time of appearance became shorter and shorter; their father Toad Wentai, only when there is a fierce battle, will be psychic out, and the ten thousand snakes in Ryūji Cave are roughly the same; There are legends that they are active in the ninja world, and they will not appear in the ninja world at all now; as for the slug fairy who is too big to guess, the chakra stored in the yin seal of Tsunade and Sakura cannot pass it completely. Come out, if they are not necessary, why do they grow so big? Are they all abandoned houses that like to stay in the so-called holy places and don't want to appear?"

Now that this level has been thought of, some problems cannot be avoided.

The competition and balance between wolves and sheep on the grassland.If a wolf runs slower than the slowest sheep, he will starve to death; if a sheep cannot run faster than the fastest wolf, it will most likely become prey and be eaten.

The ecological balance maintained by nature is like this, and competitors are always kept at the most efficient level of "just enough".If the wolf runs as fast as a rocket, it will either die from exhaustion and cannot replenish its strength by eating mutton, or it will eat all the sheep and finally starve to death.

"With such a big toad, there will naturally be big worms that can feed it. There will also be big snakes and water birds that eat toads, and giant eagles that eat big snakes and water birds."

"No matter how big the slugs are, there will be no shortage of super-large hedgehogs or other creatures that feed on them, otherwise the ecological balance of nature will collapse because of this accident."

"But now, we can't find any traces of them existing in the ninja world at all. Maybe they were all killed by our ninja ancestors as prey and eaten meat to extinction!"

The avatar spread his hands while talking, and made an exaggerated gesture to liven up the atmosphere, but Mizuki himself couldn't laugh at all.

(End of this chapter)