Master of Thermodynamics

When Angela was walking, every time her left foot landed, she took a breath, and her brows were furrowed even more tightly, but she gritted her teeth and said nothing.

Renault hurriedly went up to her and asked at the same time, "Take off your boots quickly, and let me see how the injury is!"

The girl immediately refused: "No need, I sprained my left foot, it's just a small injury, we have to find Moose quickly..."

Renault looked at her seriously: "There is no rush to find Uncle Moose, he is an awakened one, and it is not so easy for the Black Orcs to kill him."

His tone became serious: "But you have an injury on your foot, and the injury will get worse if it goes on for a long time. If this continues, your foot will be useless! Do you want to become lame in the future?"

After all, Angela was only a 16-year-old girl, and was immediately frightened by Renault's words. She sat down obediently, took off the boot on her left foot, and exposed her left foot.

I saw that the entire left ankle of her foot was already swollen, the instep of her foot was obviously fatter, and her skin was red, swollen and shiny.

Renault took a breath when he saw it. How could this be a small injury? This injury is already quite serious!

Angela unexpectedly endured for such a long time, and during this period, she still insisted on walking and fighting!

At this moment, he really admired this tenacious girl!

Renault hurriedly said "wait for me", then ran towards the corpse of a black orc, and untied a water bag made of animal skin from the waist of the corpse.

But there was not much water left in the water bag, so he looked left and right again, and ran towards a small puddle. The rainwater accumulated in this puddle was quite clear. He put the water bag into the puddle and filled half of it. After getting out of the water, he returned to Angela's side.

Under the girl's curious gaze, Reynolds put the water bag close to her swollen feet, and then something that surprised her happened.

There was a burst of chill on the water bag!

The water in the water bag has turned into ice cubes at some point!

That's Raynor's solution - icing! Ice is one of the most effective treatments for sports injuries like sprains.

He used the new ability that appeared after the evolution of [Reverse Heat Conduction] to transfer the heat of the water in the water bag to the air, and the temperature of the water dropped below zero. Then, under the control of the rune array, the water quickly underwent a phase change. The liquid changed to a solid, and finally to ice.

He also found that the consumption of mana was much less than expected. Obviously, after the evolution of the rune array, the efficiency of heat transfer improved a lot, which greatly reduced the consumption of mana.

Renault tore off two more cloth strips from his clothes, and while explaining the effect of the ice pack to the girl, he tied the ice pack firmly on Angela's feet.

While he was busy, Angela sat quietly on the spot, but stared at him closely with a pair of beautiful eyes, with an inexplicable look in her eyes.

Since half a year ago, she has felt that Renault has gradually become a little different. His speech and behavior are obviously different from before. He is no longer as submissive as before. He can often hear him say some amazing words, and he is very insightful.

The series of events that happened today shocked her even more!

And he's extraordinarily manly, and extraordinarily considerate.

Renault... It's like a different person!

After finishing all this work, Lei Nuo clapped his hands in satisfaction: "Okay, you stand up first, and I'll measure the height!"

Angela was taken aback, and looked at him inexplicably: "What height?"

Lei Nuo held her hand tightly, pulled her up, and said with a mysterious smile, "You'll know when you stand up!"

The moment their hands touched, Angela's arm suddenly trembled, but she didn't dodge after all, and let him hold his hand.

After measuring her shoulder height, Lei Nuo chose a slender tree nearby,

Climb straight up.

Next he's going to do another thing - crutches!

To be precise, it is an armpit crutch.

Compared with ordinary wooden sticks, underarm crutches can fully reduce the load on the lower limbs by more than 80%, and are more suitable for Angela's current use.

After climbing more than 20 meters, Renault selected a suitable branch and chopped it down with a cross sword.

But this branch cannot be directly used to make crutches, and the water inside needs to be dried in advance, because the fresh branch contains too much water and is quite heavy. The crutches produced are not only cumbersome, inconvenient to use, but also easily deformed.

Drying this matter is easy for the current Renault. He uses [Reverse Heat Conduction] to directly create a scorching hot air near the branch, wrapping the entire branch.

In the high temperature environment, the branches began to lose water rapidly, and the skin began to gradually carbonize and blacken.

During the drying process, Renault discovered a new feature of [reverse heat conduction].

He felt extremely clearly that he could control every molecule in the air, and he could control whether these molecules would react with the baked branches, to be precise, burn!

This discovery made him thoughtful, because using this feature, he could develop new tactics!

In just a few minutes, the branch was completely dehydrated, its weight was fully reduced by half, and its strength was greatly improved.

Next, Renault took out the dagger that he carried with him, and quickly cut the branch into the shape of a walking stick. In addition to the Y-shaped main support structure, the walking stick also has a handle that can be grasped, making it more convenient to use.

It took him less than 10 minutes to complete this series of tasks.

When Reynolds handed the final product to Angela, the girl foolishly took the crutches and looked at Reynolds in a daze. She didn't know what this weird branch was for.

The two stared blankly at each other for a while, and Lei Nuo suddenly remembered something. There seems to be no such thing as armpit crutches in this world. Some elderly people and people with handicapped legs and feet also use crutches, but they are all with the simplest structure. wooden stick without any supporting structure.

Although this is just a matter of thinking, but over the years, no one has thought of this structure.

Lei Nuo immediately showed the girl how to use the armpit crutches, and the girl immediately understood how to use the crutches. After only experimenting for a while, she immediately realized the benefits of the armpit crutches.

When walking before, every time her left foot hit the ground, her ankle would tingle, and it was even more painful when she was running. Most of the reason why she was sweating profusely was due to the pain.

But now, the pain in my feet has been greatly relieved when walking, and my walking speed is not much slower.

This armpit crutch helped her a lot!

The girl couldn't help but burst into a joyful smile, she turned her head and stared deeply at Lei Nuo, her eyes were filled with admiration, and she said sincerely: "Thank you!"

In her heart, Renault is simply a great "inventor", who could "think up" such an "invention" full of whimsical ideas like armpit crutches!

At this moment, the expression between the girl's brows and eyes is extremely gentle, matching with the sculpture-like facial curves, she has a thrilling beauty.

In the memory of the aborigine "Reynolds", he had never seen a girl like this before, and his heart couldn't help but jumped up with a "bang bang".