That's why most people can't lie in front of Voldemort. Dumbledore said.

Roger smacked his lips and nodded at Lao Deng: "Then you can give me a shot." ”

Dumbledore nodded, and raised his wand, and the boy could clearly tell that it wasn't given to the Elder Wand, known as one of the Deathly Hallows... Not only did the corners of this cargo twitch slightly.

I think it was he who provoked Aberforth to beat his brother, causing the Elder Wand to change hands.

"Look me in the eye, Roger. Dumbledore said, "Time and space have an effect on magic, and eye contact is often crucial to the regent's mind." ”

Roger looked over as he said.

"Now... How do you feel?" Dumbledore asked suddenly.

Roger's eyebrows moved: "I don't feel anything... You've already cast a regent on me?"

Lao Deng nodded: "This is the superficial application of the Divine Mind, the caster can't even feel any changes, but even to this extent, you can already know the changes in your inner emotions, which makes no matter how clever the master of deception is, he can't lie in front of the caster without closing his brain." ”

"No, no, no, you underestimate the art of deceiving people, and the real deception is that you can even deceive yourself. Roger smiled and waved his hand: "Come, you ask me a few questions to see if what I said is true or false." ”

"Oh~ is it?" Dumbledore glanced at the boy with interest and asked unabashedly, "You just looked at my wand and was distracted, is there anything wrong?"

"No," Roger said truthfully, "but I noticed that this wand didn't seem to be your original one, so I couldn't help but look at it twice." ”

Dumbledore nodded, "It's true. ”

"Then why are you laughing?" asked the old man again.

"My original wand was destroyed, you know, and now I'm using the loot from a dead man..."Roger explained calmly, "And then I now find that even Dumbledore can't keep his wand, and I can't stop feeling happy~"

"After all, it's a happy thing to have someone to accompany you when you're unlucky. After finishing speaking, this thing added an angry sentence.

“...... It's the truth. Dumbledore glanced at the boy helplessly, and couldn't help but teach: "It's better to be a sunny person in your heart, and schadenfreude is not a good attitude." ”

"Yes, I will correct it, please rest assured principal. Roger nodded perfunctorily.

The corners of Lao Deng's mouth couldn't help twitching twice: "Why did I feel serious emotions when you said this?"

"Because although I don't care about the emotions I show on the surface, I recognize the great Headmaster Dumbledore's love and care for me as a primary student~" Roger's big eyes fluttered and blinked, and he spoke in an extremely fake tone.

The emotions Dumbledore felt from this thing were telling him that it was still the truth, but as long as he had a pair of eyes, he knew that this thing didn't take his words to heart at all! Even Old Deng himself didn't expect Roger to listen, and besides, he just said it casually...

Dumbledore gave the boy a 'forced' look, looked away and put his wand back next to the tea set on the table, and then asked, "How many of the answers you gave me just now are true?"

"It's all true~ You should be able to feel it very clearly. Roger's eyes widened in an effort.

Lao Deng rubbed his eyebrows with his knuckles and said, "I've stopped thinking about the gods, you don't have to do this anymore." ”

"I know, but I'm telling the truth~" Roger continued to flutter.

Dumbledore sighed slightly, "Do you know that you look 'cute' like this...?"

Roger immediately stopped his malicious act of selling cuteness as soon as he 'clicked', sat up with the teacup in his lap, and took a small sip of the gentleman: "This is a small branch of psychology in ordinary society, which is called self-hypnosis." It is a kind of autosuggestion that controls one's own mind from a subconscious level, and is able to change one's attitude or thoughts towards things. ”

Dumbledore was a man with the title of old glass, and he didn't dare to dance with old Deng in this regard.

"So it's just that you've changed your emotions through this kind of psychological suggestion," Dumbledore lamented, "and I have to admit that in many ways Muggles are already ahead of us." ”

If it is said that it is a deception, Roger is not sure that he will deceive one or the other, after all, there may be changes in the middle. But when it comes to lying to himself, he dares to say that he is one of the best in the world.

The compass that does not point to the north, the pointer always points to the most desired thing in the human heart. Since Roger was able to play with it so well, self-hypnosis played an indispensable role.

"Since you know such a powerful skill, the shallow Dementor Mind will basically have no effect on you, so then it's the turn of the real Dementor Mind to use it. Dumbledore picked up his wand again and said in a deep voice, "As we all know, the human brain is a complex, mysterious and fragile place, and the Dementor Mind is precisely a spell that invades a person's mind to extract emotions and memories. ”

"But when I was thinking about it two days ago, I suddenly realized that the brain can often only provide one of the Deception Thoughts to look up, and when two different people use the Receptive Retribution to invade the third person at the same time, the two magics will conflict with each other... The fragile brain is then overwhelmed, which provokes the third person's own protective mechanisms to pop both spells out of the brain. It also gave me the inspiration to use Dementory against Dementory. ”

"However, I have experimented with this method a few times on both Blake and Minerva, and it is fine when it comes to shallow retribution, and it will not cause any substantial damage to the brain of the person being cast, but will only make people feel in a trance for a while. But when it comes to a deep level of mental retribution, this method is likely to cause some non-negligible damage to the human brain. ”

Roger blinked, "For example...?"

"How could I possibly know," Dumbledore said, looking at the boy strangely, "this is just my guess, you don't think I'm going to do this experiment with Black or Minerva, do you?"

"And who's right?" Roger shrugged his shoulders irresponsibly.

"Well, no more nonsense... Sirius!" Dumbledore sent the call into the bedroom at the back with his wand, and Blake walked into the living room with his wand in his hand.

"Professor, are you looking for me?" Blake nodded at Roger and said to Old Deng. He also looked tired from not closing his eyes in a long time, and it seemed that monitoring people was not an easy job.

"How's Bellatrix?" Dumbledore first whispered about the state of the madwoman, who was also an extremely important part of the plan.

"I can't wake up for a while, and every two hours I'll make up for a slumber charm," Blake yawned and poured himself a cup of teapot, "Seriously, she's in pretty good shape right now, much better than when I first came out of Azkaban, and when I first escaped from that place, I was living on the chicken bones that were left to be gnawed by others." ”

Blake took a sip of his tea, and as if he didn't like it being a little cold, he lit the cup with his wand, and the hot water vapor came out almost immediately.

"What, you're still feeding her?" Roger looked at Sirius in surprise.

"It's just some milk, and she can't eat normal food... After all, you know, she's still asleep. Blake said.

"Stopped, starving her. Roger immediately said, "We may lurk under Voldemort's nose for days, and when the real Bellatrix goes up to give himself, his face will be red... Voldemort didn't have a nose, not eyes. ”

Blake opened his mouth a little embarrassed and looked at Dumbledore to the side. Lao Deng nodded slightly and agreed with Roger's statement.

A person who is surrounded by enemies on all sides but is at a low point in his life often wakes up at the slightest disturbance. It's not hard to kill Voldemort now, but if you want to get to him, it's still essential to be careful.

"Okay, I'm looking for you because I've discussed with you before, using the Dementor to fight the Dementor's Mind," Lao Deng lightly revealed the topic of Bellatrix: "The shallow level has proven to work, now let's see if the deeper level can still work... Although it is unlikely that Voldemort will look through his own people's memories at random, if something happens to him and he is alerted..."

Dumbledore didn't say anything else, but everyone present knew how important memories Roger had in his head.

"Sirius, you come first. Lao Deng's head moved slightly, and he gestured in Roger's direction.

Blake was not pretentious, put down the teacup and pointed his wand at Roger. After all, the characteristics of this product that can't be killed no matter how you make it, almost all acquaintances already know it.

The living room shook and disappeared before Roger's eyes, and the images flashed through his mind like a movie, and he could no longer see the scenery around him.

Lying numb in the bedroom, unable to move, my heart was full of fear... Contact the gangsters in New York and go on a arms spree... Holding two submachine guns, he swept towards the White Witch Queen, and behind her, two armies of strange shapes were fighting each other... In the middle of the night, the third watch held his head and went to Carrie to help pick it up... Slaughtering everyone in a bar with a pickaxe...

Roger looked at the pictures one by one, pouted and called up the Chinese dubbed version of "Harry Potter and the Order of the Phoenix" from memory, and shamelessly fast-forwarded to the scene where Blake was killed by his cousin Bellatrix.

“biubiubiu... papapa..."

"Get rid of your weapons!" Harry knocked a Death Eater away.

"Well done, Jaime!" Blake laughed and knocked another Death Eater away.

And then...

Before Bellatrix could slap him with Avada, Roger felt that the original clear movie scene of 7680×4320 was like being hit by the family cat, and suddenly the screen went black.

Then the boy felt as if an invisible knife had stabbed him in the head, and after two more stirrings, Roger's eyes suddenly lit up, and Blake's Dementor had been interrupted, and the invisible knife was gone.

"How?" Dumbledore asked, summoning a towel with his wand and handing it to Roger.

The boy took the towel for some reason, and Blake pointed to his face, only to notice that his nose was bleeding out like a unscrewed faucet.

Roger covered his nose slightly with a towel: "It works, but if this trick is used on ordinary people, it is estimated that it will make that person's brain turn into a pile of paste." ”

After saying that, he wiped his reddened eyes with the corner of the towel again, and then he found that she was not just bleeding from the nose, but from seven holes...

Blake looked at Roger, whose head had turned into a blood gourd, and nodded with his arms crossed: "From your miserable appearance, we can already see what the consequences of doing this will be." ”

"How long did you use it on me after Blake used the Dementor Mind?" Roger asked Blake instead of Blake, and instead turned to Old Deng.

"It was about ten seconds, but less than half a minute. Dumbledore said truthfully.

"yes, it seems that the speed of looking through memories is much faster than I feel..."Roger pondered for a moment and then asked, "If you keep using shallow regents on me, can you still resist the regents who look through deep memories?"

Dumbledore shook his head slightly: "I don't know how dangerous it is, I haven't verified it yet." ”

Roger snapped his fingers: "Then shoot at me~"

After a few minutes, Roger and Dumbledore both nodded in satisfaction, the experiment proved that this solution was indeed feasible, and finally there was a practical way to deal with Voldemort's dementor.

"Are you ready for the lamb to be delivered to Voldemort's mouth?" asked Roger, who had a big problem solved, with a smile on his face.

"While this is also an essential part of this, it is really uncomfortable to single out an innocent person to push into the fire pit. Dumbledore's smile instantly retracted, and he sighed heavily.

"It's all something that can be paid for the greater good, isn't it?" said Roger, smiling in his words.

Old Deng's penetrating gaze shone on the boy,

"While this is also an essential part of this, it is really uncomfortable to single out an innocent person to push into the fire pit. Dumbledore's smile instantly retracted, and he sighed heavily.

"It's all something that can be paid for the greater good, isn't it?" said Roger, smiling in his words.

Old Deng's penetrating gaze shone on the boy,