I, the villain, trained the loser into a dark boss

"Not bad, I managed to hold on for three more minutes today."

"Hmm...Yeah!! I...ha...I can still..."

Although the dialogue sounds terrible, it is actually just Elle "training" in a sauna specially designed by Will.

Will looked at the temperature on the outer panel of the sauna, nodded with satisfaction, and then turned off the switch.

"Has it reached 500 degrees? A3-level Holy Shields can only withstand temperatures of 400 degrees. It's a pity that Yiel is not old enough to take the level exam."

The current Yiel is completely different from the skinny and disheveled Shield maid who only hides behind others as described in the original work.

No, no, not only is it completely different, I remember correctly that when the original work appeared, her rating was B3, right?

So her potential is so high?

"Master - I, I, I, I think it can be warmed up even more!"

puff--

Will stretched out his hand to open the sauna room, and steam came out.

Will pushed up his glasses, which were filled with white fog. Although he couldn't see anything, he still had to pretend to be cool.

"That's it for today. One small step every day, day after day, there will be progress."

In the thick fog, Will looked at Yiel's body.

Yi'er, who only wrapped herself in a bath towel, was possessed by the ice armor in such a high temperature. Her skin was not burnt red, but showed just the right amount of pink.

Yi'er is now fourteen years old. Girls always develop earlier. They are already curvy and developing towards beauty. It's even more tempting to have wet bare feet on the ground like this.

She shook her body subconsciously like an animal after taking a bath. Her ears, which had become limp due to the high temperature, stood up after drying.

And what she was unconsciously shaking was a certain area that was too well developed.

Shake, shake, shake.

Will began to think about whether his cultivation had deviated from the established track.

He remembered that Yi Aier was described as thin, small-breasted, and petite in the original work?

Why does this guy have breasts above D?

What's going on with this plump butt even when wrapped in a bath towel?

Uh... maybe it's because he wants Yiel to improve not only her magical defense but also her physical defense, so he feeds her too well?

In addition, the physical development of orcs seems to be relatively fast.

It turns out that this is how cultivation is done.

Yes, Will totally gets it.

"Master, your left nostril started to bleed. Is it okay?"

"The steam just now was too hot, it doesn't matter."

Will pulled out a roll of paper and stuffed it.

The fog in his glasses had almost dissipated, and he glanced at his old and thick red-covered notebook.

It reads:

[Task: High-temperature orientation training: Train Yiel’s ice armor possession to last for ten minutes in a sauna at 500 degrees Celsius. 】

He ticked it off.

Then he looked at the reward he wrote below.

[Reward: Yiel’s new prop x1]

Compared with the word "task", the ink of the word "reward" appears to be newer, as if it was just written last night.

Of course, whether it was a task or a reward, it was not a void interface that suddenly appeared in front of Will's eyes or a voice that suddenly appeared in his ears and was given to him.

He wrote it himself.

A mature system planner should build his own system!

Forget it, why do you sound so pathetic?

He closed the notebook, and on the cover were the words "mission system" written by himself.

In fact, most of the "tasks" here were written when he made this plan a few years ago, and it took him about a few weeks.

Will is very afraid that when he meets these important heroines again four years later, he has forgotten their most suitable training direction, most suitable equipment and most lacking abilities. Even forgetting their important plot points.

After all, those are novels I have read in my previous life. It is normal for me to forget them after ten years, right?

Just like playing a game requires clairvoyance and planning, he wrote it all down in advance and divided it into three chapters, multiple key nodes, and several must-get props. He only left the "reward" column empty, planning to wait. Will add more when almost done.

"Not bad, not bad. Yi'er, the mission is completed. Now, it's time to receive the reward."

"award?"

Iel Alert.

Her ears were raised high, for fear of hearing the wrong words of the young master.

"Well, come on."

"But Master... Yi'er still hasn't put on her clothes yet..."

"Well, it's easier to get it if you don't wear clothes, right?"

"What?!"

The blush that appeared on Yi'er's face due to the sauna finally subsided. When she heard the young master's words, she blushed again.

Could it be that...

Is the young master that he has watched growing up going to kill him? !

It is said that the men in the System family are very good at playing with women, and every one of them is a pervert.

Young Master, is he about to wake up? !

"Master... um... we are still young, and we haven't reached that age yet, although... even though Yiel is your maid... if... if you want to force yourself... I, I can't reject……"

Then, she felt something cold being wrapped around her neck.

It goes around the neck and is a little tight, giving it a leathery feel.

"This...is this a collar?"

Elle held the edge of the bath towel with one hand, and touched the thing on her neck that Will had put on for her with one hand.

She looked at the mirror, and Will in front of her took a step forward.

There is a metal nameplate hanging on the collar with her name written on it. It is very exquisitely made and has a wear-resistant layer on the edge.

Even if she puts it on naked and looks at herself in the mirror, she will always think of the slaves rumored to be sold in the underground market.

This... this is Master Will's... gift specially prepared for her?

Master...

He actually...

Actually——

Are you really treating her like a dog? !

"Master..."

Yiel was very moved!

What, just being raised as a dog turned out not to be as perverted as she thought.

She was originally an abandoned baby picked up by the System family, and she was also a half-orc. It was already a great honor to be the young master's personal maid.

What's more, Master Will is very good to her and has been caring about her silently. He will train her in addition to her abilities as a maid, and will also train her as an adventurer like this, especially in terms of the Holy Shield, in case she I will be unemployed and unable to find a job in the future.

Although she didn't understand the young master's words, "How can you withstand the 5,000-degree Celsius flame dragon's breath if you don't continue like this?", she felt the young master's desire to make her stronger!

The young master will also put on the collar himself.

Great, from now on, I have to prepare myself to be a young master and a dog for the rest of my life!

"Woof...woof!"

"Why are you barking like a dog again? Yi'er, you are a wolf! Okay, how do you feel when you put it on? Take a deep breath, exhale - inhale - and then feel the indescribable depth in your body from the inside out. The power of——"

"ah?"

and……

She took a deep breath.

I felt that where the collar was in contact with the arteries in my neck, there seemed to be a cold stream flowing through it, spreading from the arteries in my neck to the blood vessels in my body, as well as the magic circuits in my body.

The body that had just been overheated in the sauna "calmed down" at this moment, but it was not intense. It was like finding a stream in the deep forest on a hot summer day, and a mouthful of clear water spread to the tip of the tongue, cooling off the heat and dryness.

"It's...so strange. Your body temperature...has dropped? Your skin doesn't feel hot anymore, and your brain doesn't seem to be a mess anymore?"

Chapter 2 "Three Hundred Questions about Darkness"

"Great!"

Will snapped his fingers very happily. This was his habit of snapping his fingers when he was happy.

"When the temperature in the sauna room rose to 200 degrees before, it would be difficult for your body temperature to drop within an hour and you would maintain a high fever. This is very bad for your body in the long run."

He looked very proud.

"I exchanged letters with Mr. S for a month. He said that the best way is to fight fire with fire, and try to mix it with the gastric juice of the ice dragon, which is the opposite of the flame dragon. But the magic circuit is hidden deep in the arteries, and the best way to cool down is The cross-section of arteries and arteries is enlarged, and the body needs to be carried and adjusted daily to slowly infiltrate the blood, so as not to become too violent all at once and cause a conflict between ice and fire..."

Will's second snap of his fingers.

"I thought hard, racked my brains, and took great pains, and finally came up with a good solution."

Will's third finger snap.

"Just use a collar! I'm so smart, the contact area is large, and it's easy to carry. It's perfect."

"Eh? Yiel didn't understand at all... So... So what is the collar for... And gastric juice? What, this... this thing has gastric juice in it? So... the indescribable thing... is gastric juice ?”

Yi'er's little face turned pale.

She knew that the young master sometimes went crazy, but she didn't expect him to be so crazy.

"It's to take good care of you just like I took care of that dog before!"

Will thought to himself, since that dog could be raised to fight against a monster, wouldn't it be easy for the wolf girl maid who already has the talent to absorb magic in the original work?

Yi'er thought to herself, although the gastric juice is a bit disgusting, he really treats me like a dog! So excited, he really made me cry to death!

"Then, Yiel..."

Will reached out and touched the collar around her neck, rubbing it against her throat, making her feel a little ticklish.

"Because this is your first experiment, please tell me if you feel any discomfort. It will definitely need to be adjusted. But don't worry, I will give you the best."

"Okay...ok..."

"Oh yes, you don't need to wear it every time you practice. It will affect the effect."

"Um!"

"Let me think about it, if there is no problem, you can put it on every morning and take it off before going to bed at night. I estimate that your body's ability to resist high temperatures will be much stronger in a year."

"Uh-huh!"

"Then today..."

"Master Will——"

Will was suddenly hugged by Yiel.

Through the towel, he could feel Yi Aier's still slightly damp softness rubbing against her.

"You haven't dried yourself yet."

"Thank you, Master, for taking such good care of me! For taking such good care of me, I will be Master's dog for the rest of my life, woof woof! Hey... why is Master's right nostril bleeding too?"

Super cute...