The Last Goodbye

What the hell did you think before, that you could conquer this person by violence? !

This man was so terrifying that it made him tremble.This was the first person after Albus to put him face to face with death.

He is terrible.

Grindelwald stood up without hesitation, drew his wand and pressed it against Harry's neck.He had to kill him!Absolutely can't keep him!You have to kill him now!The person on the bed had already fallen into a deep sleep, without any reaction to the weapon on his neck.He looked a little pale, but every line of his face was firm and soft.

He is so beautiful.

Grindelwald thought sincerely.He should do it now.The wand pressed down slightly. Harry still didn't respond.Let him die like this in a dream, and there will be no pain.Say a mantra.he said to himself.Chant a mantra.damn it.don't wait.He won't wake up.Quickly chant the mantra!He just kept pressing his wand against the opponent's neck. After a long time, he finally sighed and put down the elderberry.

He was reluctant.

damn it.Why would he be reluctant!This kid is not that unique at all.If he looked hard enough, he should be able to find a replacement.He didn't care that much about wasting a piece of soul.But...he just couldn't bear to kill him.This kid hates me, this kid wants to kill me, almost kills me, but I'm not willing to kill this guy? !

Grindelwald thought he was out of his mind too.

"Hmm..." Harry moved suddenly in his sleep, and the dark wizard clenched his wand reflexively.Even he himself thought it was a little funny-he would actually be a little scared of this kitten-like young man?

"S..." Harry twitched, clutching the quilt tightly.Is he having nightmares? Grindelwald moved closer to him, staring at the young man's frown that was gradually furrowing. Harry looked distressed, more accurately anxious.He clenched his teeth tightly, and then squeezed out a few words from between his teeth.

"S...Salazar...quick...run..."

Salazar?

Without waiting for Grindelwald to think about it, there was a sudden buzz all around!

The defense of the entire manor was instantly activated.That could only mean one thing—bad! !

Grindelwald didn't have time to think, and rushed out the door.

Live to death

2.5 BORNTODIE, PARTI

1940

four weeks ago.

1.5×10^19. Harry silently recited the familiar number.

1.5×10^19.That's the number he learned on his first day at Abville.

1.5×10^19.This is the total number of possible permutations and combinations of the M3 version of the military charade used by the German Armed Forces.

This machine, also known as the Enigma, is by far the most advanced encryption technology in Muggle military history.Known as the unsolvable mystery.The information encrypted by it needs to be deciphered with a codebook matching the charade.If you want to decipher the message, but you don't have the riddle machine and its matching codebook, you have to calculate all possible permutations and combinations, and then slowly screen out the correct answer.

This is an astronomical amount of calculation.

Of course, such a huge amount of calculation cannot be done by manpower, but by the bomber invented by the Poles.If you find a combination that can form a vocabulary, you will keep it, and if you can’t, you will discard it until the correct answer is screened out.This is a super puzzle that combines mathematics, linguistics, and logic.Fortunately, Bletchley Park has the best of each of these areas.They completed the improvement of the bomber a few months ago, and now they can successfully decipher more than a dozen pieces of intercepted German intelligence every month.This is thanks to the fact that they cleverly found several fixed phrases including 'Heil Hitler' as a breakthrough, and the German side also made several major operational errors in cooperation (Harry can proudly say that among them He brought it about with the Imperius Curse).

But still too slow.

The eighth team has only one machine, even if it is running at full speed, it is difficult to catch up with the Germans who use their soldiers like gods and play blitzkrieg to the extreme with such a deciphering speed.The High Command of the Wehrmacht has formulated a 'Sea Lion Plan' targeting the three British islands.Once activated, Minister of Aviation Goering will lead the army to attack the United Kingdom and seize Britain's air supremacy in one fell swoop. Harry knew that Goering's air force was not good at attrition.In this case, accurate intelligence becomes extremely important.As long as it can withstand the indiscriminate bombing of the Germans, ensure a stable economy and sufficient supplies, and ensure the operation of the power grid, railway medical facilities, large military bases and arsenals, if it can get some assistance from the European continent and the United States, it will definitely be able to hold back the Nazis .

As long as Goering was unable to seize air supremacy, even with Hitler's courage, he would not dare to directly send the navy to compete with the British Royal Navy.At that time, Germany can only go home and return to the Continent.Maybe that crazy Nazi leader will turn on the Soviet Union. Harry raised his eyebrows.Then Hitler will follow in Napoleon's footsteps.The Germanic people always think that they are invulnerable predators - it's time for the cold Siberian wind to wake up their feverish brains.

Harry rolled over lightly.

If you want to win in one fell swoop, the most direct way is to steal riddle machines and code books from the German army without anyone knowing it, so that their combat plan is completely exposed to the control of the British.Heydrich takes himself very seriously now, and it will definitely be no problem for Abwehr to be incorporated into the regular army after graduation.After that, as long as he was given a little time, it would not be difficult to find out the location of the riddle machine and code book in the army.But what comes next is the point.Direct apparation and looting will not work.If the German army found that the Enigma machine was stolen, it would be second to replace a machine. They were afraid that they would find a loophole in their own encryption system, and if they upgraded the machine because of this, the gain would outweigh the loss.After all, the bombers at Bletchley Park could hardly keep up with the upgrade speed of the German charades.Of course, he can use camouflage to get away with it.But this is not the best policy.Ordinary camouflage is difficult to replicate this sophisticated Muggle instrument.He had previously stolen Grindelwald's Rolex and practiced for months before he succeeded.Compared with a watch, the internal structure of a charade machine is much more complicated.If it wasn't done properly, the Germans would have noticed it as soon as they activated the fake charade.Besides, the camouflage technique can only be fooled for a while, and the camouflage will be returned to its original shape within a few days, unless...

He was able to figure out the operation mechanism of the riddle machine, and then conjure up an identical imitation.To be exact, not to leak, even the always cautious Germans can't tell the perfect camouflage.It sounds difficult at first, but he knows someone who can help him do it.This person is with him now. Harry flipped again.This time he accidentally woke up the person sleeping next to him.The other party opened his eyes in a daze, and complained coquettishly, "Professor...you don't sleep well, your IQ will drop." Harry was amused, he rolled over and got out of bed, went to the kitchen and poured for himself Drink a glass of water, and pour a glass for the other party by the way.The east gradually paled, and the person who was awakened by him reluctantly got up.The pale blue morning light passed through the gap in the curtains and sprinkled on the thin face of the man.The person who was still lying on the bed stretched comfortably, squinted his bright black eyes, and smiled at Harry in the morning light.

"Good morning, Professor Potter."

Alan Turing, a great mathematician in Cambridge, UK, and currently the eighth group leader of MI[-]'s intelligence deciphering team, said softly.He stretched, and then scratched his matted hair, "Do you know magic, Harry?" Allen asked suddenly.The young man not far away choked on water, "How could you... cough... think so?"

"Because I feel better when I'm with you, even though you don't understand what I'm talking about 80.00% of the time."

The great mathematician smiled slightly.His smile is full of the unique elegance and coquettishness of the British, but his words will immediately reveal his Princeton-like poisonous tongue.把情话说得这么欠揍的人Harry也是第一次见，忍不住转了一下眼睛，“你最近都不跑步了。”他把水递给艾伦，对方只是扬了一下眉毛，“有What are you running for?" Harry didn't reply, and simply changed to a topic that he was more interested in, "How is your research project? Did you make any progress with that unsolvable math problem last time?" Very successfully diverted the attention of great mathematicians.As soon as he heard a topic related to his work, Alan's dark eyes immediately brightened, "I have made great progress—thanks to your German tutoring. We also recently received a new grant, and this month is quite productive." He was extremely proud, and he smiled brightly at Harry, two dimples appeared on his thin face.

"That's good." The other party also smiled, and did not question why mathematics was related to German at all.Seeing that he didn't ask, Alan's clever eyes flickered slightly, "Why is your German so good, Professor Potter?" He said meaningfully, "You can't be German, are you?" Hearing him say that, Harry Surprised, "You mean my English is not good?" He looked very offended.Allen smiled immediately, "Don't be angry, Professor, it's just a joke. You know, actually..." He said to the other party