Perhaps it was Kewen's feeding behavior that gave the dementor a wrong perception, so after absorbing the negative emotions at the top of the wand, the dementor couldn't help but float forward and was about to approach Kewen.

"Shut up guard!"

"Shut up guard!"

Two loud shouts sounded at the same time, and Professor McGonagall and Professor Snape waved their wands in no particular order.

Following their movements, a magical aura in the form of a doe and a magical aura in the form of a cat quickly formed from the tips of the two professors' wands, and then flew towards the dementors at the same time.

But Kewen was one step ahead of the two professors.

After noticing that the Dementor was approaching, Kewen immediately retracted his wand and pressed it against his temple again.

In order to enhance the effect of spellcasting, Cowen deliberately recited the incantation of the "Emotional Spell", and then pointed his wand towards the Dementor again.

At the same time, a silver-white light group emitting a warm glow instantly condensed and formed at the tip of Kewen's wand.

As Kewen stretched out his wand forward, the group of magical auras condensed by "positive emotions" hit under the dementor's hood just before the "guardian spell" of the two professors.

A sound like a banshee neighing suddenly sounded, and the moment the Dementor came into contact with the group of 'positive emotions', it suddenly dodged backwards.

The next moment, the 'Guardian Charm' of the two professors also hit the Dementor one after another, knocking it back into the closet.

Seeing this, Professor Sprout immediately waved his wand and closed the closet door again.

On the other side, Professor Flitwick also looked serious, pointed at the door of the wardrobe with his wand, and placed several closed spells on the wardrobe.

"Kewen!" Professor McGonagall exclaimed and rushed towards Kewen: "How are you!"

On the other side, Snape had a cold face, his right wand pointed diagonally down to the ground, his left hand quickly took out a bottle of potion from his pocket, and also walked towards Cowen quickly.

"I'm fine!" Kewen hurriedly comforted Professor McGonagall, who rushed in front of him, raising his empty left hand and swinging it.

At this time, Snape also stepped forward and looked at Kewen's expression with sharp eyes. Seeing that Kewen did not look uncomfortable, he snorted coldly and quietly hid the potion bottle in his pocket again. .

"Little Kewen! Are you really all right?" Professor Sprout also walked over quickly and reconfirmed worriedly.

"Don't worry, Professor, I'm really fine!"

Kewen appeased again, and explained at the same time: "The Dementor didn't have time to do anything to me, and was forced back by the group of 'positive emotions' that I gathered again.

After that, the professors' curse completely knocked the Dementor back into the locker, so I really didn't have anything to do with it. "

After the professors heard the words, they were relieved a little, but Professor Flitwick was still there, pointing his wand at the wardrobe to be on guard.

"Okay everyone." Dumbledore didn't speak until now, and while lowering the wand in his hand, he said, "I can confirm that Cowan was not hurt in any way."

Hearing this, Professor McGonagall finally breathed a sigh of relief, raised his hand and stroked Kewen's hair proudly and sympathetically.

"Beautiful little Kewen!" Not far away, Professor Flitwick said with admiration: "Although we are present, I am afraid that no student in the entire academy can do better than you."

"That's right, little Kewen." Professor Sprout then praised: "I'm afraid some professors don't have such amazing coping skills as you!"

Of course, Snape couldn't praise Cowen, so he used to be unforgiving and said indifferently: "If you praise him again, I'm afraid he will think about fighting the Dementors again."

Hearing this, Kewen showed a slightly helpless smile.

Dumbledore on the other side was amused by Snape's targeting behavior,

He hadn't seen Snape so caring about a student in all these years.

At this time, Kewen changed the subject, looked at Dumbledore, and asked expectantly, "Mr. Principal, has our verification been successful?"

When the others heard the words, they came to their senses, and they were stunned for a moment, and then showed excited expressions one after another.

But Dumbledore said again: "So far, it is indeed a success, but I plan to verify it myself again."

As he said that, Dumbledore walked over and gestured to everyone with his eyes.

Seeing this, everyone stepped back, leaving space for Dumbledore.

"Please, Filius." Dumbledore nodded to Professor Flitwick.

"Okay." After seeing this, Professor Flitwick tapped the wand in his hand continuously to release several 'sealing spells' on the wardrobe. Finally, he flipped the wand horizontally to reopen the wardrobe door.

But this time, the 'Dementor' was taught a lesson, and instead of floating out immediately, he stayed in the closet and kept hissing at Dumbledore.

"I know you can understand." Dumbledore said with an expressionless face, "Please come out again and cooperate with me to complete a verification."

A 'please' from Dumbledore caused the light and black mist around the Dementor to tremble.

After a while, the Dementor floated out slowly and obediently from the closet.

Seeing this, Dumbledore remained expressionless, raised his wand and took a thread of 'negative emotion' from his temple.

Just like Kewen's action just now, Dumbledore condensed the 'emotional thread' into a ball and handed it to the Dementor.

Seeing this, the Dementor seemed very hesitant, but in the face of Dumbledore's indifferent expression, the Dementor finally moved forward honestly and cautiously, carefully sucking away the group of 'negative emotions'.

Dumbledore's eyes brightened when he saw this, and then he condensed a group of 'positive emotions'.

This time, the Dementor didn't wait for Dumbledore to hand the "positive emotion" to it, and the light black mist that shook his body began to dodge backwards.

Seeing this, Dumbledore canceled the spell silently, a smile appeared on his face, and his tone became emotional, and he said with a little pleasure: "Okay, please come back."

Hearing the words, the Dementor immediately retreated back into the closet.

With a wave of his hand, the closet door slammed shut.

Turning around, Dumbledore looked around at everyone in the office, and then showed a big smile: "Everyone, Xiao Kewen's idea is correct!"

In the face of everyone's gradually becoming surprised, Dumbledore raised his voice and finally stared at Cowen and said, "We succeeded!"

"Praise Merlin—"

Professor Flitwick jumped up in place, and threw his fist into the sky.

"God!"

Professor McGonagall patted Kewen on the shoulder excitedly, looking at Kewen as kindly as he could.

"Little Kewen, I'm proud of you!" Professor Sprout said happily.

In the end, it was naturally Snape, who just squinted at Kewen with a cold face, but raised his hand and clapped...