Lin Mu can actually guess that some creatures may have higher mental energy values, such as chimpanzees and most monkeys, because the genes of these creatures are very similar to those of humans.

But where did monkeys come from on the island? So even though I know, there is no way to experiment now.

However, there is actually a kind of creature that meets the requirements of trees, that is, humans themselves.

"Perhaps, tourists can fight each other and become each other's leeks, but in this way there is a problem: the stronger the stronger the weaker the weaker the weaker the more they are."

For example, if you fight with Old Man Qiao, you may easily cause dozens of consecutive kills and wantonly harvest Old Man Qiao's spiritual energy. The further you go to the back, the gap will only get bigger and bigger, and finally it will be insurmountable.

Lin Mu is now considering whether to enable such a combat mode.

Once it is turned on, everyone's spiritual energy will form a pyramid pattern, that is, the spiritual energy of the human beings at the bottom is harvested by the second layer, and then the third layer is harvested by the second layer, the fourth layer is harvested by the third layer, and so on, progressing layer by layer.

The structure of this pyramid will definitely cause some imbalance, such as a small group of people with superpowers, but most of the remaining people are still the same as before. Perhaps even the current social structure will change and become a way for those who are superpowers to respect.

However, Lin Mu told himself that nothing can remain unchanged. Society is constantly improving. Since the world tree has appeared, human society will definitely change. Instead of letting society change in unknown aspects, it is better to lead the way by yourself.

Besides, Lin Mu has the ability to guide this change, but also has the ability to end this change. If you feel that this pattern is wrong, Lin Mu can change another pattern.

So Lin Mu doesn't have to worry too much.

"Besides, I am a sapling that I have just been born for a few months. Do I need me to worry about the major issues of human society? So, just do it!"

So Lin Mu checked on the island for a moment, finally selected a young man who looked thin, and then pulled the young man into the dream world.

In the dream world, after winning the battle, the recovery speed should be very fast, so although Old Man Qiao was injured and was very tired when fighting with the shark, Old Man Qiao had already replied in this moment.

The flames of fighting flashed in Old Man Qiao's eyes. From the moment he dreamed, he had been victorious and killed. He felt that he was already a god of war. He was looking forward to a new opponent, but suddenly saw a young man appear in front of him.

Old Man Qiao was stunned for a moment, but he didn't know what was going on, but a message suddenly flashed through his mind. This was Lin Mu's hint to him and told Old Man Qiao that the target of his battle this time was the young man in front of him.

Some people may hesitate, but Old Man Qiao will not. Anyway, this is just a dream, so it doesn’t matter who the object is.

So Old Man Qiao pounced on him viciously.

Lin Mu did not give hints to the young man, so the young man didn't know that he had become Old Man Qiao's leek now. The young man thought he was going to fight other animals, so he was not wary of Old Man Qiao.

This is also some convenience Lin Mu gave to Old Man Qiao. After all, Old Man Qiao is old, and if young people are prepared, they may not be able to beat the young people.

Now, the young man was not wary of it, and the neck was directly tied by Old Man Qiao. Old Man Qiao had an absolute advantage. Although the young man didn't know what was going on, he also began to struggle desperately and hit Old Man Qiao back with his elbow.

However, Old Man Qiao never let go until he killed the young man.

The young man's mental energy value is 97. After death, he directly subtracted nine points and became 88, while Old Man Qiao increased nine points and became 103.

The spiritual energy value has increased, and Old Man Qiao's spiritual energy body has also changed, becoming stronger and taller.

"Well, can human spiritual energy bodies become monsters, right?"

Old Man Qiao also noticed his own changes, so he hammered his chest hard, making a scream, feeling his morale rising, like an undefeated King Kong.

Lin Mu also took the time to look at the young man who had woken up. As soon as the young man woke up, he subconsciously covered his neck, then breathed a sigh of relief, and then covered his head, showing pain on his face, but it still didn't seem to be a big problem.

Lin Mu next found several opponents for Old Man Qiao, all of whom were thinner or female, which created the best conditions for Old Man Qiao.

Most of these people's mental energy values ​​are between 90 and 97. Every time they die, Old Man Qiao will get nine points of mental energy.

When Old Man Qiao's mental energy value reached 148, Old Man Qiao's body in his dream had become a tall man about 1.8 meters tall, with his arms and legs very thick. It seems that there is no problem to say that he is a boxer.

Moreover, the change in body shape has also changed Old Man Qiao's combat power. His strength has increased and his punching speed has become faster. It feels like a god of war.

When Old Man Qiao fought with a young man for the first time, Old Man Qiao had to take a sneak attack. When he arrived at the back, Old Man Qiao directly had to hit the horse hard and could kill a man with just a few punches. He was a cruel horse.

Look at Old Man Qiao in the dream world, and then look at Old Man Qiao in reality, there are two people.

After Old Man Qiao killed another person, the mental energy value reached 157. Because he was worried about the possible consequences of the sudden surge in mental energy, Lin Mu kicked Old Man Qiao out of the dream world.

When he woke up, Old Man Qiao covered his head immediately. Old Man Qiao could feel it. A feeling of fullness came from his head, which was similar to the feeling of eating too much of his stomach. It was very uncomfortable, but also felt very satisfied.

At the same time, Old Man Qiao found that the whole world had become brighter, as if he used to be myopic but now he is wearing a pair of glasses.

Some small sounds came from all around. Old Man Qiao found that he could actually tell where these sounds came from, including the sound of wind, the sound of branches and leaves shaking, the sound of some people talking in a low voice, and even heard someone urinating.

Such a magical feeling made Old Man Qiao ecstatic.

"What Bell said is indeed correct. There are really benefits after winning the battle. Do I already have superpowers?"

But then, Old Man Qiao's face changed because he felt an unprecedented sense of hunger coming from his stomach. This feeling of hunger was so strong that he even felt a desire to eat his hands.

Barely suppressing this desire, Old Man Qiao headed straight to the coast because he could find a lot of food here.

When he arrived near the coast, Old Man Qiao was about to go into the water to grab some seafood, but suddenly turned around and looked behind him.
Chapter completed!