Dumbledore? He knows nothing about MC alchemy.

"You're not treasure hunting in my office...right?"

Kaisen continued to smile without saying anything.

Chapter 438 Equivalent Exchange

In the end, Dumbledore sat helplessly in his seat, watching Kaisen jumping around in his office with an inflatable apple peel looking for something.

His face was uneasy, as if he was stuck on a long-distance bus and had a stomachache. There was a strange force in his stomach that he didn't know whether it was solid, liquid, or gas.

He was now worried that Kaisen wouldn't find anything good, so he stayed here and refused to leave. He was also afraid that Kaisen would find something too good, like if he accidentally pulled the Gryffindor Health out from the top of the Sorting Hat, would he give it to him or not?

But this was not what Kaisen was thinking about. He was holding the Apple Map in one hand, sensing the warm vibration inside, and carefully flipping through the pages in front of Dumbledore's desk with the other hand.

In the end, as expected, the dirty little hand slowly touched Dumbledore's drawer, and the temperature of Apple Maps rose significantly by one degree.

Dumbledore raised his eyelids subtly and looked carefully at Kaisen's little hands that were rummaging through the drawers. Finally, he found that he had perfectly avoided all the overall magical items and reached out to touch a bronze pocket watch with a perpetual calendar that had stopped working.

The moment Kaisen touched the pocket watch, the temperature of the apple peel on his other hand instantly rose to an extreme level and eventually burned into a ball of ash.

"Is this what you are looking for?" Dumbledore asked, raising an eyebrow.

"It seems so." Kaisen put the pocket watch on the desk, and then began to put all the things in the drawer that he had messed up back to their original places.

Finally, he sat down opposite Dumbledore with a shameless face: "This watch..."

Dumbledore shrugged. "You can give it to me if you like."

"I'm talking about whether this has any special commemorative significance to you. After all, this pocket watch is so old and you still keep it on the table." Kaisen said as he put the pocket watch into his pocket.

"...It was indeed given to me by an old friend of mine." After Dumbledore finished speaking, he glanced at Kaisen opposite him. It was obvious that he had no intention of taking out the pocket watch and returning it to him.

I simply added what I hadn't finished saying: "This was a Christmas gift a friend gave me six years ago."

Kaisen nodded in agreement. "What a touching story of friendship."

"Yeah. But he's not dead yet, and he gives me Christmas presents every year. As for this one, it just happened to be broken, and I happened to be too lazy to fix it, so I happened to leave it here and forget to throw it away."

Kaisen nodded: "That's no problem, see you later."

Kaisen stood up and was about to leave, but when he reached the door, he turned back and went straight to his... no... Dumbledore's wine cabinet, picked out a bottle of liqueur, and put it in his pocket very naturally.

"Thank you very much." Kaisen did not forget to thank Dumbledore before leaving.

"...At least be polite." Dumbledore finally made a helpless sound as he looked at Kaisen who was holding and putting things in his pockets.

....................................

After returning to the office, Kaisen put the pocket watch on his desk. It was the sweet eight o'clock in the morning at Hogwarts, so there were very few people in the office except himself.

After all, those who got up early at 8 o'clock went to class, and those who didn't got up early were all sleeping. There were a few little wizards who were exercising but they were just taking a walk or running in circles far away. In short, no one disturbed them.

Then he began to recall the method of activating mysterious items described in the occult book.

That’s right, items like these that contain mystical concepts need to be activated, of course, these are items with more obscure concepts.

Sharp, hot, and other obvious concepts do not have such troubles, you can just pick it up and use it.

The pocket watch in my hand is obvious, and the concepts within it are abstract no matter how you look at them...

He rummaged through his drawers again and again, and finally found an antique alloy key, which was the key to the door lock of his office before it was expanded.

It is useful to bring it up now. For example, in mysticism, the concept of a key represents abstract concepts such as opening, activating, and unlocking.

It can be said that it is very suitable for the current activation ceremony.

The only bad thing is that mysticism is very similar to alchemy in a sense, for example, mysticism also emphasizes equal exchange.

Every occult ritual requires the sacrifice of an unknown entity or concept.

The previous apple-finding ceremony was like this, and the current opening ceremony is still like this.

Kaisen first used a file to file a sharp edge on the brass key, then grabbed the pocket watch with his other hand and turned his wrist over so that the back of his hand was facing up.

He picked up the key with his other hand and stabbed it directly into the back of his hand, following the bone joints and finally piercing the skin on the palm of his hand.

The blood flowed through the veins and the key and finally came into contact with the pocket watch.

Click!

The pocket watch suddenly chimed. Kaisen, enduring the pain, pulled out the key and opened the pocket watch. The hands had been unknowingly reset to the correct time, 1996:, and the perpetual calendar had also been adjusted to .

"It seems that this watch..." Kaisen suddenly stopped muttering to himself in confusion.

He saw the hands of the pocket watch in his hand begin to rotate counterclockwise, faster and faster.

He was about to think that the watch was broken or that something had gone wrong with his activation ceremony when he was blinded by the crazy flashing lights.

He looked up, and the surrounding situation quickly flowed backwards along with the time on his pocket watch, and finally arrived in another time...

In 1991, I don’t know the exact time of : on that day.

"This pocket watch doesn't even have a moon and day function." Kaisen complained in confusion, then looked up at the surrounding situation.

Everything I see is gray and white, and I am the only one in color. As for other places, they are familiar yet unfamiliar... My office has not been expanded yet... It's so small.

Not far away from me, at the place where the desk was originally placed, two people were talking about something and couldn't see me at all.

There is also a gem on the table, the Philosopher's Stone, which shines with blood-red light even though the whole world is grayish-white.

Kaisen looked down at the pocket watch in his hand again, and began to move the hands methodically, as if he wanted to replay all the time that had not passed in all these years.

"Since the whole world is gray and white, and only the Philosopher's Stone is colorful... let's give it a try." Kaisen murmured silently, walked towards the Philosopher's Stone, raised his hand, and touched it.

[Obtained the Philosopher's Stone, the Mysterious Age module, unlocked... The Mysterious Age module has been unlocked... Equivalent Exchange module... unlocked successfully.]

Kaisen was awakened by the long-lost system sound. He suddenly looked up at the extremely spacious office and the pocket watch in his hand that was dated 1996.

"My Merlin..."

Today we are once again with our old friend [Xia Fan] [Xia Fan: With his amazing painting skills, winning the championship is inevitable]

【Applause to Xia Fan! 】

【Gift for me! 】

【Submission area! 】

Chapter 439 Conversion Table

Kaisen felt the freshly-made synthesis table in his head. He had tried this chorus table at the beginning, but unfortunately, it was useless, if not completely useless.

But now it’s different, he can realize that this synthesis table is for real!

Kaisen quickly made a workbench with his hands and placed it next to the desk. Then he placed the fluorite, redstone and diamonds on the workbench in order.

With a bang, a round red gem shining with energy appeared in Kaisen's hand.

That’s right! It’s absolutely right!

The mysterious pocket watch brought him back to six years ago, when he and Dumbledore were studying the fake of Nicolas Flamel's Philosopher's Stone.

From this we can also see that the status of the Philosopher's Stone is extremely high even in the neighboring mysticism.

There is a fixed concept in mysticism or the magical worldview that the history that has existed will be shattered and disappear into nothingness after that second.

This is why conventional time travel cannot change the past.

And that mysterious pocket watch is obviously a conventional way to travel through time. After all, he can only see history, and this history is a lax black and white version.

Or to put it more bluntly, I didn't travel through time and space just now, I just saw the past.

If there had not been a pinnacle alchemical creation in that period of time, a very high-ranking magic stone that happened to tear a hole in the void, allowing him to glimpse a glimpse of truth in the falsehood, I am afraid that he would really have witnessed six years in that false history.

The strange sound in my system at that time was even easier to explain.

In the system's view, when you touch the Philosopher's Stone, no matter what form it is, the corresponding module unlocked is the Mysterious Age. However, you had already unlocked the Mysterious Age at that time, but you did touch the true concept of the Philosopher's Stone. The system must give you an explanation, so it unlocked the Equivalent Exchange module for you.

"Philosopher's Stone..." Kaisen looked at the blood-red gem in his hand and gently tapped the desk beside him. In an instant, the entire desk turned from mahogany to oak.

It’s a pity that the color is a bit too dull, so Kaisen simply changed the material back.

"If it's just that, I can do it." After saying that, Kaisen threw the Philosopher's Stone directly onto the workbench, and soon a conversion table was made by him.

Kaisen looked at the transfer table in front of him and crossed his legs while sitting on the chair.

In a sense, he was quite familiar with the conversion table, which could easily convert energy and matter.

Perhaps this may be a bit confusing. To put it more generally, the conversion table is a powerful and bottomless store. Any substance thrown into the store can gain energy, which is referred to as point E.

And you can use E points to get anything you have thrown into the store before, as long as you have sold things to this store before.

Convertible tables are just so unreasonable.

Then he casually threw a quill in, and point 1E was replaced by the conversion table. Somehow, it appeared in his body. Next, he just needed to throw this 1E point in again, and the quill was converted out again.

"Then I can...Harry!" The first thing Kaisen thought of was the totem of immortality hanging around Harry's neck.

If you ask him what he wants to mass-produce the most, the others can take a back seat, but the Undead Totem is definitely the first one.

After all, people will die if they are killed. He is not Voldemort and does not have the intention of slicing himself into pieces.

Therefore, it is very necessary to be able to avoid death in a normal and healthy way.

Soon Harry was called into the office by Kaisen's men.

"What's up, Professor?" Harry asked.

"Can you lend me your necklace?" Kaisen said with a smile.

"Of course, in fact, since I learned the brain occlumency, the effect of this necklace on me has been much smaller, but it is not non-existent." Harry quickly took off the beacon necklace hanging around his neck and placed it on Kaisen's desk.

"You can be frank. When this necklace was made, it really didn't increase your combat power much. At most, it would make you more agile when escaping." Kaisen said as he took apart the necklace and took out the Undead Totem inside.

"Professor, what is this?" Harry asked subconsciously as he looked at this thing he had never seen before.

"Totem of Immortality." Kaisen subconsciously told the truth, but soon realized that he had done something very stupid.

"The Totem of Undying... sounds like it's protecting me." Harry said dimly.

"That's right." Kaisen just followed Harry's words and tried to throw the Undead Totem into the conversion table, but the Undead Totem just turned around in the conversion table and then popped out again.

The conversion table also thoughtfully displayed text, serving as an explanation.