Duan Fei, who had been flying for nearly four hours, stopped again and rested for a moment. He landed on a small hillside. Duan Fei took out the memory key fragments from his clothes and played them carefully. Duan Fei had not seen the appearance of Fengya, a senior evolutionist, when using evolutionary power, but he could feel the evolutionary power from where and who.

Every senior evolutionist who has the fragment of evolution key or the complete version of evolution key will attach a characteristic of his own when using the power of evolution. This characteristic is very weak, but it makes you feel a little different. It is like a color. Red looks like a monochrome, but in fact it includes many different "Reds", such as dark light red, light red Rose red, water red, magenta, etc. the essence of these colors is red, but they have their own difference, just like fragments of evolution keys. If they are pure evolution keys, users have eliminated all their own characteristics by means in the ancient god era and restored to their original appearance, It's like the evolution key slate that Fengya met on the paradise island.

However, the evolutionary keys that have been occupied by creatures and controlled by them can bring different evolutionary directions to different people. For example, a class B awakener of fire system has been infused with the evolutionary power of an advanced evolutor. When his ability successfully evolves into class A, he may be a blazing inflammation biased towards endless high temperature, At the same time, it may also be a blazing white inflammation biased towards defense. Part of the possibility depends on the mind of the senior evolutionist who gave evolutionary power.

An important reason for the emergence of this phenomenon is that the evolutionary force carries part of the host's memory in the process of transferring out. This memory characteristic does not include the so-called recording of past events, and a general direction of what the evolved person should look like in his mind at the moment before the evolutionary force is sent out.

Memory is the reflection of past experience in the mind. The so-called past experience refers to the perception of past things, the thinking of problems, the emotional experience caused by an event, and the action operation. These experiences can be stored in the brain in the form of impressions. Under certain conditions, these impressions can be extracted from the brain. This process is memory.

It is the psychological function of stimuli, events, images, ideas and other information maintained when the original stimuli no longer exist. It is the individual's recognition, retention, recall or recognition of his experience.

From the perspective of information processing, memory is the encoding, storage and extraction of information. What has been perceived, thought, experienced and acted can become an individual experience. For example, if a person we have met before is not in front of us now, we can think of his posture and appearance, and recognize him when we see him. This is memory.

Memory is an active process, which has the characteristics of memorization, retention, recall and recognition. Memorization is the initial stage of memory and the memory process of acquiring knowledge and experience. Memory is selective. All kinds of stimuli in the environment can be remembered only when they are noticed by the individual.

The law of memory process is to remember, maintain, recognize, recall and forget. Memorization refers to encoding, organizing and storing learning materials in the memory system; Retention refers to the retention of learned things in the brain for a certain period of time; Recognition and recall are the forms of information extraction from memory. Recognition means that when the perceived things reappear in front of us, they can still reappear.

The mermaid mutant beast used up all its evolutionary power and turned it into a fragment of the evolutionary key of a dark stone. At this time, it has regained its luster and received energy supplement from the same source. This slate has regained its power. Each power will consume the human body. Take Duan Fei as an example, his most powerful and explosive Hellfire power, When using a power, it consumes three times more life energy than a prokaryotic power, that is, Duan Fei can use three prokaryotic balls for each Hellfire bullet.

Of course, even the evolutionary key will consume the human body, but the premise of this consumption is that there must be sufficient evolutionary power for evolution in the evolutionary key slate. If the former is sufficient, it will consume a small part of the user's life energy as a "transfer boat" to let it bring the evolutionary power to the evolutionist.

In other words, when others first came into contact with the evolution key slate, they didn't react as much as Duan Fei. At the moment of touching the slate, the soul that was still in the body split out and transferred part of it to the slate.

The evolutionary tree in Duan Fei's body also quietly transformed into a virtual shadow after Duan Fei's "soul out of the body", appearing behind Duan Fei at a height of three meters.

There is an indistinct connection between the evolution tree, which is also a super ancient object, and the fragments of the evolution key. When Duan Fei touches the fragments and activates them, the sleeping evolution is immediately stimulated. The dark resonance between the two divides Duan Fei's soul, and some of them are sucked into the fragments and stones.

Duan Fei's body outside stagnated because he couldn't accept the division of his soul for a time. The whole person stared at the front and sat here quietly with slate in his hands. Fortunately, the nearby zombies and mutant animals had been cleared away, because Duanfei was almost relaxed and unprepared at this time.

The inner is just the opposite. Part of Duan Fei's split soul revolves around the key slate of evolution. The middle of the debris is dark like a black hole, but in the middle of the black hole is a light blue ball engraved with strange symbols.

Duan Fei's soul slowly floated past, and his hands touched the edge of the ball like the earth. With a buzzing sound, a symbol on the ball suddenly lit up red light, which was extra dazzling on the all blue ball.

The red symbol slowly floated into the air, and then slowly grew into a canvas. Duan Fei looked at it carefully and was surprised. He saw that this large red symbol was also composed of countless small symbols, which were different from those on the blue ball, but more like some words that had disappeared for a long time.

"What and what?" Even if he squinted, Duan Fei couldn't understand what was written on it. However, Duan Fei was wondering why the soul would split into the key stone of evolution for no reason.

The big red symbol scattered with a touch, and the small text symbols were regularly distributed in front of Duan Fei, forming a painted wall.