Dumbledore? He knows nothing about MC alchemy.

"You said before the holiday that you would go look for clues about the basilisk." Dumbledore followed Kaisen's meaning and talked about another thing.

"Well, it is indeed solved." Kaisen took off the monocle from his eye socket. Although this pair of glasses was almost identical to the previous one, it was not as comfortable to wear as the previous one.

"Wait a moment, I'm going to go out for a while and will be back soon. Then we can study the secret room again." He said and teleported out of the office.

At this time, only Dumbledore and Lupin were left. They looked at each other, and the former directly took out a magic contract.

"Next year's Defense Against the Dark Arts professor," said Dumbledore.

"Am I... am I at that level?" Lupin hesitated.

"Compared to Quirrell and Lockhart, your level is more than adequate," Dumbledore said.

"..........You can continue to be Kaisen's bodyguard for another year." Dumbledore said.

"He's at Hogwarts, why does he need a bodyguard?" Lupin asked puzzledly.

Dumbledore shrugged helplessly: "If Kaisen were to be sorted, what house do you think it would be?"

"Hmm... Hufflepuff... Ravenclaw? Although I wish he was a Gryffindor..." said Lupin.

"He really does have Gryffindor qualities. You know that special teleportation thing he has?"

"Well, he seemed to have mentioned before, using the enchanting table?" Lupin recalled their conversation in Brazil and nodded.

"From the time he enchanted his own body with the magic of the Ender Pearl, I understood what kind of person Kaisen is. He loves life, but only the lives of others, not his own." Dumbledore said quietly.

"Um... yes?"

"The first time he used the enchanting table to enchant himself, he said the success rate was 24%. Remember when he used it to cure you of wolfsbane? He even called me along back then."

"But from the first time he enchanted a human body until now, he has done it all by himself. If Neville hadn't told me about the most recent one, I wouldn't have known about it."

Lupin nodded. "Oh... you want me to watch him so he doesn't try any dangerous experiments on himself... can I watch him?"

Dumbledore shrugged his shoulders. "Why not? What was your grade in alchemy when you graduated?"

"Oh."

"That's right. Kaisen needs a like-minded...alchemy assistant! I think you would be a great fit for this responsibility."

"Me?" Lupin pointed at himself in confusion: "But Kaisen's alchemy... Look at all the things in his room, is there anything I can understand? Compared with him, what alchemy do I know?" Lupin said helplessly.

"Actually, I think you're the best person to do this. Since you became the principal, you've had nothing to do. You spend all day napping and drinking milkshakes in your office... You're more suitable." Lupin rarely started joking.

Dumbledore curled his lips. "He despised me. He said... 'Dumbledore knows nothing about alchemy!' He even wrote that in his paper."

"Then I'm no different, right? Then Kaisen will say... [Lupin knows nothing about alchemy!]"

"It's different, Remus, you're still young."

"You mean, I'm young and I can still learn, but you're old and your learning ability isn't as strong? That's why you let me go?" Lupin asked.

Dumbledore shook his head. "That's not the case. What I mean is that you are still young and thick-skinned. You can just say whatever you want when you get scolded. But I am different. I am old and I still need to have some dignity to avoid losing my reputation in my later years."

"........................................"

"........................................"

Lupin couldn't help but give Dumbledore a thumbs up: "As expected of you."

"Thank you for the compliment."

"By the way, Professor...um...how is Harry now?" Lupin was silent for a long time before he finally said this.

"I was supposed to be at Hogwarts, but it seems I've been invited to Longbottom Manor for Christmas... Want to go?"

Lupin quickly shook his head: "No... no, Professor, I... goodbye for now. I don't have the face to do that."

"It's not your fault." Dumbledore shook his head and sighed.

hum!

Kaisen returned to the office, holding his magic manual again in his hand, with his original lens stuck in his eye socket.

"Alright gentlemen, uh...we're going to a place where we're not supposed to go...but we have to go anyway."

"where?"

"Girls' restroom."

"........."

There is no stick figure today, but a limited edition drawn by a lovely reader himself. I will tag this lovely reader in the comment section here!

Chapter 121 Another Me in the World

The three of them looked at each other, and then Dumbledore and Lupin looked at Kaisen in surprise.

"...How do you know?"

"Have you examined it carefully?"

Kaisen looked at the two people with strange expressions and said, "It's the abandoned bathroom where Myrtle lived. And I swear on my life that it has absolutely nothing to do with me... It was deduced by Holmes. Besides, shouldn't you think that Slytherin's Chamber of Secrets might be in the women's bathroom?"

"It seems that he is the biggest pervert."

"We are merely formulating a hypothesis," Dumbledore explained.

"...It's better this way."

The three of them strolled out of the alchemy office, and just as Kaisen was about to step out of the door, he seemed to pass through a layer of water film.

"This is really another me in the world."

He looked at the blue sky and white clouds in front of him, as well as the empty island under his feet, in a daze. He didn't know where the clear spring water came from, nor where it would flow to.

A Kaisen who looked slightly older than him appeared in front of him.

"I know you have something to say, but don't say it yet. I am you, about ten years later, when Neville was in seventh grade, which was in 1998. That crazy idea in your head was realized by you, that is, you successfully made everyone in the world gain magic."

"Oh..."

"Don't interrupt... Then the Wizarding World War broke out. I tell you, that war probably killed a billion people, so now I advise you to quickly give up that crazy idea of ​​yours."

"Because if you don't give up, I'm a civil official now, and I'm talking to you reasonably, but nine years from now I'll be a military general and will come to hunt you down!" Future Kaisen kept talking.

"...Wow..." Kaisen was a little confused. He touched his forehead and said, "Is this heaven? The portal to heaven made of fluorite and water?"

"That's not the point. The point is that you have to give up this idea."

Kaisen shook his head frantically. "Actually, I've already given up on that idea. After all, a billion deaths worldwide... is pretty damn extreme."

Future Kaisen gave him a long look: "Really?"

"What else? Forget about a billion people, I can't even accept a hundred. Or maybe it's because I'm not Slytherin material. I'm not born with the sacrificial trait."

Future Kaisen nodded: "Are you sure you have given up that idea now?"

"Yes, sure. But why? I have given up this idea now. In other words, there will be no magical war in the future. But if that were the case, you probably wouldn't have told me this information. Isn't this a time paradox..."

"Because this is heaven, a small, independent world isolated from the real world, the information we receive here will not be affected by the timeline of the real world. This is the only way I can find to avoid the time paradox."

As Future Kaisen spoke, he took out a command block and held it in his hand as if he was looking up some information. Soon, he had a bitter face.

"I am you ten years from now, a reasonable civil official. Now in this timeline, there should be another you nine years from now, a military general. He should have looked for you by now."

"Hmm... probably? He just used some really powerful magic and almost killed me if it wasn't for Dumbledore."

Future Kaisen sighed: "I'm still a step too late. That guy has become a time ghost."

"......Are you talking about [Ingres]? I don't understand." Kaisen said in confusion.

"Let me explain. His method of arriving here is different from mine. He used the [Time Flow Pocket Watch] in the Equivalent Exchange Module, which can manipulate time, to return here. This is time travel, not time travel. So, strictly speaking, he's not affected by the time paradox."

"...I don't understand." Kaisen scratched his chin and said.

"What this means is that you gave up the idea and prevented everything from happening in the future. So the timeline that belongs to us... is gone."

"Normally, when I use a time-twister like I do to travel through time, I rely on the time rules of this world itself. So when my timeline disappears, I will disappear as well. That's why I'm still in heaven, so I haven't disappeared yet."

"But the general Kaisen who is hunting you, that is, Kaisen nine years later, will not disappear and is not subject to the timeline. He is trapped in this time and space and cannot go back."

".........If what happens in the future will not happen, then he has no reason to kill me?" Kaisen thought about it and said, "Well, that's the case."

"But if there are two Kaisens in the real world's timeline for a long time, the timeline will collapse. After all, we are so awesome, it is already tiring for one timeline to carry one, let alone two." The civil official Kaisen said arrogantly.

"...So this timeline only needs one Kaisen? You want me to kill myself?"

"It should be deleted. Now General Kaisen is like a bug in the timeline and must disappear."

"The problem now is that the Time Ghost's thoughts are frozen at the moment the timeline disappears. So now General Kaisen is no longer a time program that can communicate. His thoughts are torn between killing you immediately and waiting a while before killing you."

"His priority in killing you is proportional to the probability that you will create a future of war."

"The most important question now is how do you make him disappear? Killing you won't kill him. He now has a command block. Although I banned it, he also has a magician module. You can't defeat him head-on..."

"I'll give you a plan. You create a magical seed that can turn everyone in the world into a wizard. You trick the timeline into restoring the timeline of the future war. After we are dragged back to our own timeline, you destroy the device. In this way, we who don't belong to this timeline will disappear along with that future mistake."

"But the problem is that the further your magic seed grows, the stronger his killing intent towards you will become."

"Then won't you die too?" Kaisen ignored the general's murderous intent and asked directly.

"That's nothing. It was my fault in the first place, so it's normal for me to pay the price."

As he spoke, Future Kaisen dug into his pocket and pulled out a little golden figure.

"Oh my god, you still have the Undying Totem?"

"Oh, it's just so-so, just basic operations." Future Kaisen rummaged around and pulled out a gorgeously bound book.

"New Magic Arts, if you have nothing better to do, don't study that mysterious era. It's too dangerous. Also, don't blindly study the future command blocks and equivalent exchange."

The future Kaisen handed over the Undead Totem, the New Magic Art Manual, and the magic seed knowledge that would allow everyone to obtain magic to the present Kaisen and instructed him.

[Obtained the New Magic Arts Manual and New Magic Arts Module, successfully unlocked.]

"Okay, now you have some basic self-defense skills. You can walk the rest of the way on your own."

The next moment, Kaisen heard a buzzing in his ears and returned to his office.

"Kasen, what's wrong with you?" Lupin turned around and asked.

Kaisen looked at the Undead Totem and the New Magic Art Manual in his hands and shook his head in confusion.