The Witcher: Son of the Planes.

After returning to the Emerald Isle, Colin didn't spend a few days with the girls and went straight into the laboratory in the wizard tower. This was the first time in recent years.

Colin is not as obsessed with experiments as Helen. He goes there for pragmatism. After learning the basic experimental principles, he will only go there when he needs to use them. Generally, he does not spend much time actively doing experiments.

This time Colin entered the laboratory mainly to solve two problems. The first was whether the breakthrough probability of the giant squid could be improved. If it could be improved, he would undoubtedly be the biggest beneficiary.

The second is to organize the knowledge recorded in the library's readings, compare it with the current wizard system, and see which ones you can use now and which ones may be useful in the future.

Because it is his own wizard tower, Colin thought about the importance of experiments at the beginning of the design, so the entire tenth floor is a laboratory area. There are only three laboratories on the entire tenth floor, one large and two small. Usually, they are only used by himself and a few girls, and are not open to outsiders.

This time, Colin was in a large laboratory on the tenth floor. He first collected seawater from the deep seabed around Emerald Island and put it into a large rectangular container. Then he released a giant squid from the alien space and threw it into the container, aiming to provide a simulated seawater environment.

Then, Colin took out a giant squid and threw it casually on the floor of the laboratory.

Looking at the unfamiliar environment of the laboratory and the various experimental equipment and bottles and jars of all sizes in the laboratory, the two squids were frightened. They didn't know what their owner was going to do by releasing them. Neither the squid in the container nor the squid on the floor dared to move, waiting for their owner to give them instructions.

Looking at the two squids, Colin couldn't help but smile, "Don't be afraid, it's a good thing."

If Colin hadn't said this, the two squids would have been terrified. After hearing what Colin said, they became even more frightened. Their huge bodies began to shake non-stop. Are they going to slice us into pieces?

"Earth Star, check their mental strength values."

"Okay, ..., ..., the one in the container has a mental power of 19.6, and the one on the ground has a mental power of 19.5."

"Well, it looks like we're close to the critical value, so let's give it a try."

Colin and Dixing's conversation was repeated silently in his mind, but Colin didn't pay attention to the last sentence and said it unconsciously.

Try? Try what? Try us? Having followed Master Colin for more than 30 years, they already understood what wizards meant. Although slaves had a low status and could not avoid going to the battlefield until they died, it was better than being used as experimental subjects. The problem was that they could not resist even if they wanted to, so they had to accept their fate.

The fact that Colin could explain to them was already an extra blessing, so why would he care about their mentality? Colin took out two bottles of high-level mental power potions, one on each side.

"Take it," Colin ordered.

Although both squids did not want to drink the liquid in the small tube, the power of the slavery contract forced them to obey and swallow the tube directly.

Although there was no problem with putting the psychic potion in the tube, it was directly digested once it entered the giant squid's stomach, and the liquid was successfully absorbed by the two giant squids.

"Earth Star, record the changes in their values."

"Okay, let's start recording. Subject No. 1 (the one in the container) and Subject No. 2 (the one on the floor). Their mental powers have begun to fluctuate."

……

“1号实验体，精神力19.62、19.65、19.7、19.85、19.99……”

“2号实验体，精神力19.55、19.6、19.7、19.8、19.85、19.9……”

……

“1号实验体精神力20.1、20.2、20.3，精神力数值已超过一级生物最低阈值，1号实验体晋级成功。”

“2号实验体精神力19.92、19.93、19.94、19.94、19.92、19.9、19.7、19.5、19.3、19.3，精神力数值出现倒退，初步判定2号实验体晋级失败。”

Seeing that the one in the container had been promoted successfully while the one on the floor had failed, Colin pondered the reason. Although there was a difference of 0.1 in the initial value, Colin felt that was not the root cause. It was more likely to be the influence of the marine environment. Although there were individual differences, Sophia had already successfully promoted one, and he also had a real case on his side. Of course, experiments required rigor, and Colin quickly arranged the next set of experiments.

In the second set of experiments, Colin took five quasi-level squids and specifically found five identical ones with a mental power value of 19.5. They were not placed in a container, but were placed on the floor.

The process was the same as before, which was to directly take the advanced mental potion, and Earth also conducted real-time monitoring.

After a period of time, Colin obtained two level one giant squids and three giant squids that were also injured and counterattacking.

After thinking about it, Colin started the third set of experiments. This time he left the wizard tower and flew to the ocean outside the Emerald Island. After sinking to a certain depth, he released five quasi-level giant squids again.

Following the same steps and taking advanced mental potion, three of the five quasi-level giant squids were promoted.

After putting them all into the alien space, Colin returned to the laboratory in the wizard tower. He thought about the three groups of experiments. The success of the first group of experimental subject No. 1 was due to luck. The second group of experiments had two successes, which was a high probability. Of course, luck might also be a factor. But the third group of experiments should be more accurate.

In the right environment and close to the threshold of breakthrough, the chance of success is still very high. If Colin has a large number of high-level mental potions, he can squander them at will. He can at least get more than a hundred first-level slave creatures. This is not a small number, and it will definitely be useful for conquering the other dimensions in the ocean environment in the future.

But if it was just if, he had already used up all the high-level mental power potion he stored last time in order to do the three sets of experiments this time. Moreover, this thing could be used by himself when he reached the peak of level one, so how could he waste one on these slave creatures? Moreover, the price of a bottle was close to the value of a level one biological energy core. It was fine for experiments, but it was not cost-effective to use it in large quantities.

However, after coming to the conclusion, Colin also figured it out. Since environmental factors are very important, the remaining giant squids should not remain in the alien dimension. If they are released, they can also serve as "guardians" of Emerald Island.

After releasing all the giant squids, Colin immediately informed Louis Auguste and asked him to inform the residents of the island in the form of an announcement that they don't need to be afraid when seeing the giant squids. Colin has strictly ordered them not to harm the residents of the island at will.

After finishing the giant squid matter, Colin began to sort out what he had read recently.