Traveling through time as a villain, I became her heart thief

In another twelve hours, the cardiolysis solution should be completed.

But facing the unchanged demon core, Gu Qinghan looked downcast and felt a little anxious.

With the difficulty of making LV.3, one cannot expect smooth sailing.

You must open your mind and try new ideas to have a chance to make it successfully the first time.

Thinking of this, Gu Qinghan slowly closed his eyes and began to recall the chemistry knowledge he had learned in the lecture hall.

Three conditions need to be met for an object to burn.

Sufficient oxygen, combustibles reach the point of ignition, and the flammability of the object itself.

There is plenty of oxygen in the room, no doubt about it.

A high temperature of one thousand degrees Celsius should be enough to reach the ignition point.

So, there is only one most likely reason.

——The magic core of the inner demon is itself incombustible.

This made Gu Qinghan's eyes become serious.

If this were true, the experiment would have been impossible to complete in the first place.

But if that's the case, why does Hohenheim write "the burning residue of the inner demon's magic core"?

Gu Qinghan squinted his eyes, his brain was working rapidly, and he began to think.

If he were Hohenheim, under what circumstances would he write such words?

After a long period of reflection, Gu Qinghan got the answer.

In the pages of Hypnosis Mysteries, Hohenheim had already reminded him of the method for successful medicine.

A method of successfully burning incombustible materials.

Chapter 15 Foreshadowing

Another six hours passed.

The sun is blazing in the sky, and it's so hot that people can't breathe.The air-conditioning that spreads out from the bathroom becomes hot in an instant when exposed to the sun.

Gu Qinghan paced back and forth in the room, beads of sweat covering his forehead.

Just as he imagined, the magic core in the small furnace remained unchanged and remained red and purple.

Time is getting tighter.

During this period, Lianna would come over from time to time to buy new ice cubes to ensure that the heart in the bathroom remained at a low temperature.

However, when she learned that there were difficulties in calcining the magic core, she couldn't help showing a worried look.

"If this continues, I'm afraid it will be too late."

She bit her lip lightly, looked at Gu Qinghan's haggard face, and couldn't help but speak.

Tomorrow is Monday.

Just now when she went out to buy ice cubes and ingredients, she happened to meet Catalina and Miss Lina.

The two expressed their concern very cordially, and then specifically reminded that Lina would continue the routine inspection tomorrow morning.

But according to the current progress, it may be difficult to complete the goal on time.

"No, actually I have vaguely guessed the correct way to calcine the magic core." Suddenly, Gu Qinghan said.

This made Liana startled, and then her eyes shimmered with excitement.

"Really? Tell me quickly!"

Gu Qinghan looked at Liana with complicated eyes, sighed softly, and then said:

"Although I vaguely have such an idea, the risk is very high. If the guess is wrong, it will really fail."

Liana couldn't help but frown when she heard this, and her originally expectant expression added a hint of worry and curiosity.

“What exactly needs to be done?”

Gu Qinghan continued:

"The core of the inner demon is incombustible, so there is no way to burn it to produce ashes. This was my original idea."

"But it depends on what kind of flame it is."

After a pause, Gu Qinghan continued to explain:

"Psychic demons, as disembodied demons, cannot be attacked physically and can only be destroyed through mental trauma."

"So I guess that if you want to calcine its magic core, you may need a method with the same effect."

"Use the fire of the soul to perform the final calcining of the magic core."

At this time, Liana couldn't help but blinked, tilted her head and asked doubtfully:

“What exactly needs to be done?”

After a brief hesitation, Lianna added:

"We... don't have such a method, right?"

Gu Qinghan looked at Liana's confused eyes and raised the corners of his mouth slightly.

"No, we happen to have such a method, and we can get it in our hands right away."

As he spoke, Gu Qinghan looked away and looked in the direction of the closed bathroom.

At this time, due to the large size of the bathroom inside and outside, a thin layer of water mist condensed on the surface of the frosted glass and dripped along the wooden door.

Gu Qinghan's eyes were cold, staring at the gap between the wooden door and the ground, his expression no longer as anxious as before.

"After six hours, a liquid that can be ignited will be successfully produced."

Lianna looked at Gu Qinghan blankly, feeling a little lost for a moment.Those persevering eyes, like an eagle, stare closely at the target.

In an instant, Liana understood the meaning of Gu Qinghan's words.

"Okay, I'll help you later."

Liana nodded solemnly, looking at Gu Qinghan's side face and said.

……

six hours later.

Gu Qinghan opened the cold wooden door of the bathroom and couldn't help spitting out a mouthful of white mist, trembling all over.

48 hours later, the room was completely covered with frost.

Underfoot, the melted ice penetrated into the wooden plank, soaking a large area, but the newly added ice condensed to form a thin layer of ice.

If you step on the ground with your feet, you will slip and fall if you are not careful.

Gu Qinghan put on rubber gloves, took out one of the hearts from the ice, and then poured out the liquid.

The hypnotic powder is dissolved in the extract.

When placed in a test tube, it is completely colorless and transparent liquid.Apart from being slightly viscous, there is no obvious difference from water.

However, if you take a gentle sniff with your nose, you will feel the smell of rotten fruit filling your nasal cavity.

It is an exaggeration to say it is worth a thousand gold, but it is completely realistic to say it is worth a hundred gold.

This small test tube kept Gu Qinghan from sleeping well for a whole week, so it could be said to be extremely valuable.

Next, he will burn this valuable liquid as fuel.

Burn out.

And this is exactly how Gu Qinghan solved the problem.

In fact, Gu Qinghan began to think about this issue as early as when he realized that the demon core of the inner demon was incombustible.

In the Mysteries of Hypnosis, there is this sentence in the comment about [Soul Hypnosis Potion] -

"After absorbing the heart essence, the medicinal solution will become flammable, so please use it with caution."

When he originally read this sentence, Gu Qinghan thought he wanted to stay as far away from the small calcining stove as possible to avoid being accidentally ignited.

Looking at it now, he misunderstood Hohenheim's original intention.

On the contrary, he just needs to ignite the extraction liquid to calcine the magic core!

This is to remind him that the heart extract is truly flammable!

Thinking of this, Gu Qinghan took a deep breath, and the palms of his hands that clenched the test tube began to sweat.

Next, he will pour this precious liquid into the small stove and cover it on the surface of the purple-red high-temperature magic core.

There are only two potions in his hand now.If you fail, you will push yourself into the abyss of eternal destruction.

"But, anyway, I have no way out, right?"

With a wry smile, Gu Qinghan sighed softly, and the tension in his heart gradually disappeared.

The hand holding the test tube stopped shaking, and Gu Qinghan's eyes became condensed.

The "gasoline" worth a hundred gold coins needs to be put to good use for me.

Ridiculing in his heart, Gu Qinghan gritted his teeth and poured all the colorless viscous liquid into the stove!

- Hurrah!

A huge flame suddenly burst out from the small stove, reaching a height of more than one meter.

Red flame, yellow flame, blue flame, purple flame...

The flames of various colors are constantly changing, reacting like a rainbow, making people feel a little dizzy.

"Mr. Hohenheim, I feel a little dizzy..."

Beside, Lianna spoke breathlessly, her face looking a little pale.

"Close your eyes first, and I'll tell you to open them later!"

Gu Qinghan stared at the flames and spoke very fast, with a trace of cold sweat on his forehead.

This is the characteristic of the inner demon. Burning flames can produce power that disturbs people's hearts, and the effect is very powerful.

But it is precisely because of this that it is possible to successfully calcine the incombustible magic core!

This time, Gu Qinghan finally felt that he had grasped the hope of success.

The fire that burns the soul is quickly taking effect.

Chapter No.16 The most powerful hypnotic potion

5 minute later.

As the flames gradually converged, the color changing speed also began to slow down.

The black flame burned out for tens of seconds, and the color of the flame gradually faded, eventually turning into a colorless flame that danced weakly.

If it weren't for the distorted air flow and the inexplicable high temperature, it would be difficult to even detect the existence of the flame.

The violent flame burst that was originally one meter high has now become a palm-sized ball, covering the surface of the inner demon core, barely holding on.

Gu Qinghan stepped forward and stood next to the small stove, staring at the magic core inside, secretly sweating in his heart.

The magic core finally began to burn.

The hard shell began to collapse, exposing the inner structure of the magic core; colorless and transparent tiny crystals covering the bottom of the furnace were the "combustion residues" mentioned in Hohenheim's notes.

In just a few minutes, the outside of the magic core shrank in a circle, leaving only the size of a walnut.I believe that in a few minutes, the entire magic core will disappear completely.

Seeing this scene, Gu Qinghan finally breathed a sigh of relief, and then realized that his back was already wet with cold sweat.

As expected, it is a LV.3 potion, which is quite difficult to make.

"Mr. Hohenheim, can I open my eyes please?"

At this time, an anxious question came from the side, which made Gu Qinghan feel a warm current in his heart.

"No problem, come and take a look."