With Yang Wu's physical strength, he felt that his shoulders were sore, and the hippo leader was even more serious.

It was knocked to the ground and couldn't get up for a while.

After this battle with the hippopotamus, Yang Wu roughly knew his strength level.

He should be a little stronger than a hippopotamus, but still far inferior to an elephant.

Yang Wu moved his sore shoulders, and then the hippopotamus leader fluttered for a while and got up, but he was still a little unsteady.

"Ang~!Ang~!"

It shook its head and rushed towards Yang Wu angrily again, only this time it avoided the left shoulder where it had been hit.

Seeing the leader of the hippopotamus rushing over without believing in evil, he was not surprised at all, if you don't let it experience a few more setbacks, its dead brain will not feel fear.

"Okay!

Of course, Yang Wu will not avoid it, with his current combat strength, it is really difficult to have a hearty battle.

Even if he is against three or four adult lion kings, Yang Wu can win the battle!

Because with his speed, strength, and flexibility, he could always be on the line with a lion king, solving them one by one, so Yang Wu was not afraid of siege.

This battle with the hippo leader was exactly what Yang Wu needed, he wanted to assess what level of his combat power was, and also increase his combat experience in disguise.

"Bump!"

“...... Poof!"

Yang Wu and the hippopotamus leader collided again.

This time Yang Wu didn't move at all, because he ran Tai Chi Jin, and transferred this strength to the ground, if you look at the ground under Yang Wu's feet, it can be clearly seen that the soles of his feet have sunk into the ground for half an inch.

The hippopotamus leader was knocked down again and fell to the ground, this time it failed to get up, and it shook its massive head, and the force of the concussion made its head dizzy and dizzy.

And the bones of its front legs were painful as if they were broken, and there should have been cracks in the bones, and the hippopotamus leader lay on the ground and wailed in pain.

After all, this blow, Yang Wu used ten percent of his own strength, plus Tie Shan's strength bonus and Tai Chi Jin's counterattack.

Yang Wu looked at the hippopotamus leader and saw that it did not have the strength to stand up, but instead lay on the ground and wailed in pain, so he put away his desire to fight.

The loser is about to be dinner, this is the game of the strong, but it is also about life.

Taking advantage of the fact that the hippopotamus leader was unable to resist on the ground, Yang Wu used his sharp claws to smash into its flesh.

The skin on the hippopotamus is very thick, and the defense built by the stratum corneum and fat layer has no effect on Yang Wu, only to see him ......tear for a while, and the hippo leader was disemboweled.

"Ang~Ang~~Ang~~~......"

Its cry is getting lower and weaker, it is a kind of attachment and reluctance to life, but no matter what, the concept of natural selection and survival of the fittest will not change, and the food chain is composed in this way, one link after another.

If Yang Wu hadn't come over, it might not have died, but there is no if in the world, Yang Wu just came over, and he was still very strong!

It makes sense to exist, and this is inexplicable.

The other hippos have been watching the battle between the hippo leader and Yang Wu, they saw the hippo leader defeated, heard it calling, and called for help, but they were all more than twenty meters away from this side, and they didn't dare to come over if they wanted to, after all, the hippo leader was defeated.

Yang Wu doesn't care about them, if a few of them come up, they will be solved together, and if all of them come up, Yang Wu will consider avoiding the limelight for the time being, after all, there are more than a hundred.

However, Yang Wu estimated that they would not come up together, the hippos were very timid, there was no hippopotamus to take the lead or give orders, and they did not have the IQ to make a collective charge.

Besides, now the hippopotamus leaders are lying in the ground.

"Tear!"

Yang Wu took a bite of the hippopotamus leader's flesh.

"Hmm!~"

A strong stream of qi and blood rushed straight to the end of the nose, the taste was not very good, but the qi and blood were rich!

It stands to reason that the hippopotamus is not as big as the African buffalo, so why is the water buffalo far less able to provide the source of life than the hippopotamus?!

Yang Wu estimated that the position of the food chain should determine the level of racial qi and blood, and the African buffalo has obvious natural enemies, whether it is a lion or a crocodile, they can be hunted.

But hippos are different, hippos have no obvious predators, even juvenile hippos, and adult hippos have almost no animals to hunt them, not even lions and crocodiles.

The shorter a food chain, the more concentrated the resources it has, and the greater the proportion of resources at the top.

Of course, this is in addition to the factor of body size.

Yang Wu was eating the hippo leader with a group of hippopotamus noodles, and was stared at by more than two hundred eyes, Yang Wu was also a little unnatural, that is, it was difficult for him to drag the hippo leader away, and if he could tow it away, he would have dragged it away a long time ago.

The body of the hippopotamus contains three times more qi and blood than the African buffalo, which is very amazing, the body size is about the same, and the difference in qi and blood is three times.

The hippopotamus is one less link in the food chain than the African buffalo, and there are no predators on it, so there is such an amazing difference!

Yang Wu's assumption was almost valid, but he still couldn't figure out why this was the case.

But after thinking about it for a while and couldn't find an answer, he still didn't want to.

Because there are many things that can't be figured out, just one life origin matter is enough for Yang Wu to be busy, and the other things should be left to be discovered later!

Yang Wu was refining the source of life while eating, so that he could always maintain enough stomach space to eat, and this time he must eat a big meal!

Nine wisps!

Ten wisps!

Eleven wisps!

......

An hour later.

Seventeen wisps!

A hippopotamus leader has contributed nine rays of life origin to Yang Wu, which is indeed amazing!

You must know that three baboons are only one and a half wisps, and a bison is only two wisps.

After eating the hippopotamus leader, Yang Wu found that the other hippos had already left far away.

But he couldn't let them go, at most he would let go of the female hippos with the baby hippos, the other hippos were the source of life in his eyes!

After all, he had a hunch that the origin of life would change qualitatively to a certain extent!

The other hippos are still in the water, and Yang Wu can't exert his combat effectiveness in the water, so he still has to lure them out.

He followed the footsteps of the hippopotamus herd, and soon, Yang Wu came to the periphery of the hippopotamus herd.

This herd of hippos is not entirely congregated, with some females frolicking in one area of the water with their calf in clusters, others without their cubs in another area, and a male hippo alone at the edge of the hippopotamus herd.

Because of the death of the hippopotamus leader, they feel that their opportunity has come, and one by one they look at their opponents vigilantly, ready to seize the leadership position.