Thain stayed in the Eskar Underground Metal City for half a year.
The main reason is that there are too many experiments conducted, not only about the mermaid Elisa and the constructor Yuri, but also including Thain's own experimental arrangements. There are also a lot of them.
After half a year of experimentation and improvement, all aspects of Thane's values have changed again.
Mental strength: 180.1
Mana:191.3
Physique:129.4
The mental power value has increased relatively quickly. This is due to the fact that in the past half year or so, Thain has almost never stopped growing and improving his knowledge.
The growth rate of magic value can only be said to be quite satisfactory.
What makes Thain slightly dissatisfied is that his physical growth has reached a bottleneck in the past six months.
You know, in the past six months, Thain has not left behind his Jade Fire Tempered Body experiment.
The reason why the growth rate of physical fitness has slowed down is not because its overall growth rate is slower, but because it is slower than the growth rate half a year ago.
They are also first-level magicians who have embarked on the path of Jade Fire Tempered Body. Thain's growth rate has definitely surpassed other first-level magicians in the Jade Fire Master Sect.
But despite this, Thain was not satisfied yet.
"It was during the time when Tourmaline was here that my physique grew faster."
"That special magnetic field of life..."
"No, we must find a way to bring it to the Blue Origin Holy Tower to stay there forever!"
In the laboratory, Thain stepped down from the experimental table, holding the crystal ball in one hand, looking at the values recorded in it, and couldn't help but sigh.
After only being separated for more than half a year, Thain already misses Tourmaline a little bit.
Thain's own plan was to have his mental strength and magic power exceed 200 before arriving at the Western Islands, and his physical strength would be raised to over 140 points.
This plan is still a bit too difficult based on Thain's own efforts.
If you want to achieve it, you can't do it without the help of Tourmaline.
After walking out of the body refining laboratory, Thain drank a nutritional potion to replenish his physical strength, and then entered the alchemy laboratory next door.
In the past six months, Thain has gained new insights into his research on manned space equipment.
Not long ago, he had just completed a new product and applied it to Yuli immediately.
The metal hatch of the alchemy laboratory opened under Thain's magic mark.
As Thain walked to the center of the laboratory, a translucent cover opened from the middle, revealing a dark metal ring inside.
The functions of this metal ring are basically normal, and only the testing phase is left.
Different from the beautiful azure crystal necklace worn by the mermaid Elisa on her neck, Thain's black metal ring is much different just in terms of appearance.
No way, this is also the first time that Thain has made it.
Being able to successfully produce it already indicates that Thain has great potential and foundation in the field of alchemy.
If we continue to pursue external beauty, it will be a bit overwhelming.
At least Thain can't do it at this stage, he has to work hard for a while.
As Thain entered the alchemy laboratory, constructor Yuri soon followed.
As the time spent together increased, Yuli behaved more and more naturally in front of Thain.
It is mainly related to Thain's own character. He usually does not have strict master and servant requirements for Yuli.
Even because Yuri often helped Thain conduct some experiments, Thain also gave her great autonomy and laboratory access rights.
At this time, Yuri had just come from the metal warehouse next door. She heard the news that Thain had finished his body refining experiment, so she rushed over immediately.
It may be the effect of Mirachi's Soul Book, or it may be Yuli's own thoughts that the female slave of Thane is more clinging to him.
While Thain entered the alchemy laboratory, Yuri was tinkering with her golems in the metal warehouse next door.
Don't look at Yuli's coquettish look in front of Thain at this moment.
Thain has not forgotten that two months ago, when he went to find Yuri, the other party was swinging a sledgehammer and tapping on the arm of the Flame's constructed golem...
This can only be said that Thain's body refining and transformation experiment on Yuli was more successful than imagined.
The growth rate of Yuri's physical fitness is very obvious. Although it has not reached the level of breaking 100 points like Thain, it has quickly approached around 40 points, and the subsequent improvement speed is still obvious.
Sometimes, without the need for Thain to mention it, Yuli would take the initiative to get in front of Thain and look at Thain with a pair of eyes full of special meaning.
Whenever Yuli behaves like this, Thain will perform physical training experiments on her, and the intensity will become stronger each time.
"Although there is still a final step of identification and inspection, all the data are basically consistent."
"What do you think of your carrying ring?" Thain asked Yuri.
As the time spent together increased, Thain gradually became more equal towards Yuli, and at least sometimes asked Yuli for her opinions.
"I'm quite satisfied, thank you Master." Yuli whispered obediently.
Nodding, Thain continued to focus on the black ring in the translucent hatch in front of him.
In order to make this black ring, Thain spent a lot of money.
In addition to the cost of rare materials and magic coins, in order to increase the resonance of Yuri's soul, Thane also smelted the soul metal he had previously obtained from the Sea Lizard Tribe.
The final result is gratifying, and the data in all aspects has reached the standard.
And perhaps because of the addition of soul metal, the black ring made by Thane has another layer of effect compared to Mermaid Elisa's shelter necklace - warming the soul.
"Then let's try it next. If we can really install you into space-type equipment, we will need some for our next goal of heading to the Black Territory."
"At the same time, security will be improved a lot," Thain said.
Yuri nodded and respectfully followed Thain to an open place for testing.
Originally, the black ring that Thain made for Yuli was intended as a bracelet and armband.
But after arriving at the experimental site, Yuli actively asked to wear it around her neck.
Yuli's neck is relatively slender and her figure is perfect.
However, such a ring that was supposed to be worn on her wrist was instead worn on her neck at her own initiative, which undoubtedly made her feel tight and repressed.
What also surprised Thain was that the certain tightness and breathing depression not only did not make Yuli feel any discomfort, but gradually made her excited, including the slight increase in all aspects of the body's feedback.
The emergence of this situation made Thain stunned.
After being stunned, Thane lowered his head and considered, could this also be the function of Mirachi's Soul Book?
"If you want to use it as a collar, I think you can modify it slightly." Thain said while touching his chin.