When Su Hao approached the academy, his radar sensed a strange blood energy fluctuation in the shadows outside the academy. He carefully hid it at a certain distance from the academy and seemed afraid to enter the academy's range.

This strange fluctuation is different from the normal feeling of vitality. It seems a bit floating and scattered, as if the blood will disappear with the wind the next moment, but it just gathers together.

This sense of contradiction made Su Hao immediately interested.

Su Hao took a closer look through the radar and found that the blood energy intensity was not high. It was only the blood energy intensity of a high-level elite, so it did not pose much of a threat to him.

So he walked forward calmly, and was always ready for counterattack.

When Su Hao was about 5 meters closer, the other party moved.

He quietly walked around behind Su Hao and launched an attack.

In just a blink of an eye, he got close to Su Hao's back and cut Su Hao's neck with a hand knife.

"You want to knock me out!" Su Hao immediately realized the other party's intention and immediately thought of the news he heard in the town today. Maybe the missing people in the town were related to the person who attacked him.

It seems that the other party is targeting the students staying in the academy.

Su Hao lowered his head and the attacker's knife missed.

He took a step back, stepped behind the attacker, jumped up, reached out and grabbed the attacker by the back of his neck, and pushed him to the ground.

"Bang!"

The attacker's face was pressed hard against the stone slab by Su Hao, and blood was scattered and spattered.

What Su Hao didn't expect was that after receiving such a heavy blow, the attacker didn't say a word, slapping his hands and feet fiercely to resist, trying to stand up.

Su Hao frowned. This weird feeling was even worse. It seemed that the other person couldn't feel the pain on his nose. A normal attack on the nose would make people scream, let alone pressing it directly on the ground.

Seeing that the other party was still resisting without any structure, Su Hao directly grabbed the other party's neck, lifted him up, and then slammed him to the ground.

"puff!"

The amount of bleeding on the face increased dramatically, giving the visual effect of a chili oil seasoning packet falling to the ground and breaking.

The attacker still struggled silently.

Su Hao simply broke off the opponent's hands and feet. After confirming that he could no longer resist, Su Hao turned the attacker over.

Su Hao's face had been beaten to a bloody pulp, and he couldn't see his exact appearance, but he could tell that he looked like an ordinary middle-aged man.

The most special thing was the middle-aged man's eyes, which were unfocused and lifeless. His smashed mouth was slightly open, with saliva and blood mixed together and flowing freely.

This is crazy! No consciousness!

It looks like a controlled corpse.

"What is it? Could it be that some kind of ferocious beast really sneaked into the town, and then captured humans for control?"

Su Hao couldn't figure out what was going on for a while. Just when he wanted to study the strange blood energy in the middle-aged man's body, the strange blood energy suddenly vibrated violently and then slowly dissipated.

Su Hao was startled. He felt where the blood energy dissipated and immediately lifted up the middle-aged man's shirt.

I saw a strange pattern on the middle-aged man's belly, which quickly sublimated and disappeared just like water marks evaporating.

"Rune?" Su Hao was stunned for a moment. After the rune disappeared, the middle-aged man's body twitched and became completely motionless.

Su Hao put his finger on the pulse point of his neck, and his pulse had stopped beating. He was dead.

"Using runes to control dead bodies?" Su Hao was confused when he saw this situation for the first time.

Seeing that there was no one around, Su Hao quickly cleaned up the traces of the scene and left directly.

It would take at most two hours for someone to discover the body and call in the guards to deal with it.

In short, the follow-up has little to do with him.

Although that weird rune evaporates quickly, Su Hao has recorded it and can completely reproduce it.

He planned to have time to study it in the next two days.

…

Back in the dormitory, Su Hao first found a pen and paper and smoothly drew the rune he saw according to Xiao Guang's instructions.

After waiting for a while, nothing happened.

Su Hao thought for a while, then found another wooden board and carved a mark on it, but there was still no movement.

"Should we use blood energy to draw on living creatures?" Su Hao thought, got up and went out. The radar instantly locked onto a tiny blood energy reaction, which was a big yellow rat in the corner.

Within a moment, Su Hao carried the big squirrel by its tail and returned to the dormitory. The squirrel's short limbs struggled desperately. After a while, it looked forward with helpless eyes.

Su Hao first turned the big yellow rat over on its belly, tied its limbs with ropes and spread them out. He subconsciously wanted to find a knife and shave the belly of the poor big yellow rat.

Then he realized that even having hair would not affect his drawing, so he smiled to himself, and in the eyes of the big squirrel's frightened eyes, he stretched out a finger and touched the big squirrel's belly.

Then he carefully controlled the blood energy and started to draw according to Xiaoguang's instructions. This rune was much simpler than Su Hao's "perception" rune, but it would not be difficult to draw on such a small big rat.

Low.

After a while, the drawing was successful. Su Hao picked up his hand and cut off the control of the blood energy. The blood energy collapsed in an instant and then exploded in the big yellow rat's body.

"Bang!"

Blood and flesh spattered all over Su Hao.

Su Hao was speechless and silently praised the big yellow rat. It selflessly sacrificed its precious life for science and deserved his respect.

Then think about the reasons for failure.

Blood energy can be used to build runes in a living body, but once it loses control, it will explode and dissipate directly, and it is impossible to achieve the effect of long-term retention.

"Why can others do it?"

"The material, carrier, or this rune is incomplete?"

If the energy of blood and gas is compared to electric current, the current needs to be bound by wires to run according to a predetermined route. Then does blood and gas also need some kind of material similar to wires to stably bind blood and gas to run within a predetermined range?

To achieve the effect?

Su Hao recalled the rapidly evaporating watermark on the man's stomach. The more he thought about it, the more likely it was. That watermark-like thing might be the kind of material that can stabilize blood energy.

He recalled a book he had read, "The Mysterious Rune Master".

It describes a group of mysterious people in this world who hide in the dark and secretly study forbidden knowledge. This group of people are called rune masters, and they study runes extracted from animal patterns.

The reason why runes are classified as taboo knowledge is because the first rune masters conducted a large number of human experiments, which was against human ethics.

In order to study runes, rune masters in history even committed many massacres of cities, which aroused public outrage. I don’t know since when, rune masters have become representatives of evil. Everyone shouts and beats them, even more so than ferocious beasts.

"Perhaps we need to find this group of rune masters to know the secret of drawing runes."

Su Hao had never thought of studying runes from scratch, leaving others to summarize countless years of knowledge without learning. It was not his style to work alone.

It's like trying to do your own innovation and research without fully learning the knowledge of the predecessors. In most cases, you will fail. Because doing so is generally not innovation, but retracing the path of predecessors' failures, which is a waste of time.

.

Su Hao established a small branch "Looking for Rune Masters and Obtaining Rune Knowledge" under the long-term task list "Cracking the Special Secrets of Runes" in the log.

Su Hao looked at the bloody dormitory, exhaled a long breath, and murmured: "If possible, set up a special laboratory."

When I think of my empty pockets, I can't help but feel pain in my head.

So the question is, how to make money quickly without wasting time?

Su Hao was the first to reject the plan of preparing chemical supplies. Although he could get a lot of profits, there was too much preliminary preparation work and the profit cycle was too long. He didn't want to waste this time.

His ideal situation is to find a solution that can not only promote rune research but also earn a lot of money.

"Didn't Teacher Liu say that a complete animal pattern is very expensive in the market?"
Chapter completed!