The first Defence Against the Dark Arts class arrived on Thursday afternoon, and Lupin was the last to enter the classroom.

His face looked much better, perhaps because the full moon had passed for a while.

"Okay, students, let's put the books here, today is a practical class."

He leads the chirping wizards through the hallway and is confronted by Peeves, who is playing a prank.

Peeves is a special ghost. Unlike the other ghosts, he was transformed by the death of a wizard, but appeared at the same time as Hogwarts Castle.

He can touch things, but he can also hide his form. And what he is most passionate about is playing all kinds of pranks on students.

He is portrayed as a male dwarf, dressed in comical clothes, with two mustaches.

Now the gnome was in high spirits shoving the gooey gum into the keyhole of the broom cabinet so that Filch couldn't go in and take out the cleaning tools.

When Lupin was very close to Peeves, he looked up and began to sing with a wink.

"Lupin is a madman," Peeves sang, "Lupin is a madman, Lupin is a fool—"

Lupin kindly convinces Peeves to stop, but Peeves responds with a mouthful of spit.

"Okay, classmates, let me show you a spell." He waved his wand, "Wadi Vasi." ”

The spell causes objects to fly out quickly, and with Lupin's manipulation, the gum in the keyhole flies out like a bullet and into Peeves' nostrils.

Peeves cursed and hurried away. The students laughed and agreed with Lupin a little more.

Lupin led everyone to the teacher's lounge. Snape sneered at the Gryffindor students, but Lupin still asked him to leave.

"Phew, let's get started." Lupin locked the door and rolled out an old wardrobe. Something was slamming against the cabinet door, but it seemed to be magically shut.

"Don't worry, it's just a boggart in there." Lupin said, "Can anyone tell me what Boggart is? ”

"A creature capable of shapeshifting, able to read the most feared things in the hearts of others." Hermione raised her hand and replied, "They like dark corners and run out of all sorts of places to scare people. ”

"Good," Lupin snapped his fingers, "Gryffindor plus five points." ”

"Wait, Professor, I have one more question." Kano also raised his hand.

Lupin looked at Kano's face and seemed to be in a trance, but still smiled and nodded.

"Can their mind reading penetrate Occlumency?"

"Of course not." Lupin laughed, "Occlumency locks a person's entire mind and emotions, and Boggart can't do anything about such a wizard. ”

Kano nodded, sighing with some pity. Out of curiosity, he wanted to know what he was most afraid of, but he wasn't curious enough to take down his mental defenses and try Boggart's housekeeping skills.

Next, there are all kinds of famous scenes.

Neville was most afraid of Snape, after all, in the morning Potions class, Snape had also tested his Ryfford.

"Funny funny!" Neville struggled to recite the incantation.

Snape, with a cold face, suddenly put on a sturdy lady's fur and wore a swaying vulture specimen on his head.

The students laughed like crazy, and Neville's pale face smiled.

Ron is most afraid of spiders, and Boggart turns into a giant spider.

Kano knew the reason for this, and one of the Weasley brothers' uncle died fighting against Voldemort, buying a toy for the twins before he died.

But the toy was broken by Ron, so the two unscrupulous brothers turned Ron's teddy bear into a big spider.

Little Ron was hugging the teddy bear, and the bear in his arms suddenly grew eight legs, which directly scared him into a psychological shadow.

"Funny funny!" Ron closed his eyes and shouted.

The big spider that Boggart had turned into suddenly lost all of its legs, turned into a ball and fell to the ground and rolled.

Ron laughed, and the legless spider rolled at Kano's feet.

Kano stared at the evil little thing, and the spider's two rows of eyes winked at Kano.

Suddenly, it exploded into a cloud of smoke in front of everyone.

"Uh—" Kano scratched his head and looked at Lupin.

"It seems that enough laughter is enough, and that's the best way to fight Boggart." Lupin picked up the topic without a hitch.

"In two days, I'll find another Boggart, and students who haven't tried it yet can give it a try." He smiled and bowed slightly, "Class, classmates." ”

Lupin gave Kano a look, and it just so happened that Kano also wanted to talk to him, and the two of them fell on the end.

When the students were gone, Kano closed the door.

"What's the matter? Professor Lupin. ”

"I've been talking to you on the train, but in the past two days, I've seen that you have a good relationship with Harry?" Lupin moved over two chairs and sat Carno across from him.

"After all, Harry and I are also relatives, and I have taken care of him a few years ago, so it's normal for a good relationship to have a good relationship." Kano replied calmly.

Lupin's brow furrowed, he had thought it was unbelievable that Harry and Kano were on good terms, but now it sounded like they were Sirius from little age.

Why didn't Dumbledore interfere? Or is there really something else going on in Sirius?

Thinking of this, his mood suddenly relaxed, he couldn't believe that Sirius had betrayed the Potters.

It was precisely because of the Order of the Phoenix's suspicion that Lupin was an internal ghost that strongly advised the Potters to set the secret of their residence as Sirius.

However, Sirius was afraid that he would be caught, so he proposed to the Potters that the secret be secretly replaced by Peter, which caused the Potters' deaths.

Not only Sirius was very guilty, but Lupin had also been under great psychological pressure for so many years.

Lupin's lips trembled, not knowing what to say. He also knew that there was no evidence at the moment, and the best thing to do was to find Sirius and confront him face to face.

But these are not things to discuss with the kid Kano, Lupin said a little embarrassed: "That... It's clear to me that there's nothing going on. Hurry up and have dinner. ”

Who knew that Kano shook his head instead: "I have something to look for you." I need a little of your blood to use as a werewolf study. ”

Noticing Lupin's pale, Kano hurriedly added, "We can make an unbreakable oath, and I will never use your blood for anything other than research." Professor Dumbledore can act as a confidential person. ”

Lupin looked at Kano with a complicated expression, he didn't expect that he would reveal his werewolf identity so quickly.

"Let me first explain that this research is to free werewolves from the trouble of the full moon." Kano continued, "If the research is successful, maybe you can live a normal life in the future. ”

"Kano, you're a little too anxious."

Dumbledore's voice came from the doorway, and he looked at the large glass jar that Kano held behind his back.

"Also, even if Professor Lupin is a werewolf, he can't afford to let blood like this."