Journey through the heavens from Hogwarts

As soon as the four of them arrived on the stone steps outside, Lin Xiao suddenly suggested, "How about this, Harry, Hermione and I stay here and keep an eye on Snape, and you and Ron go to the fourth floor and keep an eye on him."

Harry agreed upon hearing this and said, "What a great idea, Ron. We have to get there quickly."

After Harry and the others left in a hurry, Lin Xiao said to Hermione, "Let's stay here for a while and then leave. Anyway, we already know who wants to take action on the Sorcerer's Stone."

"Oh, then I have to think of a good excuse to go back later." Hermione said with some annoyance. She also thought that staying here was a waste of time. She might as well go to the library to read.

Obviously this part of the plan proposed by Lin Xiao was not successfully implemented and it was destined to fail.When Harry and the others arrived at the door that separated Luwei from the rest of the school, Professor McGonagall suddenly appeared and saw them sneaking around there, scolding Harry and the others. Finally, he was driven back to the common room.

Harry and Ron returned to the common room dejectedly.As soon as Harry said, "At least Hermione and Lin Xiao are keeping an eye on Snape," he saw the Fat Lady's portrait suddenly turned away, and Hermione got in.

"I'm sorry, Harry!" she said a little badly, "Snape came over suddenly. He seemed to have discovered something, and he threatened us that if he saw us wandering around in front of him again, he would throw us out of the Potions class. The results were cancelled, and the two of us left quickly after hearing about it.”

"Well, it seems that's the only way to go, right?" Hermione and Ron both stared at Harry, who saw that his face was pale and his eyes were bright.

"I'm going to sneak out of here tonight. I want to get the magic stone first."

"You're crazy!" said Ron.

"You can't do this!" Hermione urged, "Didn't you hear what Snape said? You will be expelled!"

But after hearing Harry say, "Voldemort killed my parents," Ron and Hermione said nothing more.

After seeing that Harry had made up his mind, Hermione suggested: "Let's go find Lin Xiao, he will definitely help us."

Ron said: "That's right, with Lin Xiao in our operations, we have an extra layer of protection. He is number one in the grade."

After dinner, the three of them found Lin Xiao and agreed to meet him at the door of the fourth floor in the evening.Just went back to the common room and sat there thinking about what to do next.After a while, after seeing the students in the common room going back to the dormitory to sleep one by one.

Harry ran upstairs, burst into their dark dormitory, and took out the Invisibility Cloak.At this moment, he accidentally saw the flute that Hagrid gave him for Christmas.He pocketed the flute and prepared to use it against Lu Wei - he didn't think he was in the mood to sing to the big dog.

After the three of them prepared to join Lin Xiao.

"What are you doing?" Neville stepped out from behind an armchair, clutching his magical toad Leif.Apparently, Leif had just fought for his freedom again.

"It's nothing, Neville, it's nothing," Harry said, quickly hiding the Invisibility Cloak behind his back.

"Do you want to sneak out again?" Neville said, looking at their guilty looks.

"Gryffindor is expected to win the Academy Cup this year. Don't even think about sneaking out and deducting points from Gryffindor."

After speaking, Neville opened his arms and stood in front of the portrait hole, as if he wanted to defend the glory that belonged to Gryffindor to the end.

"Neville," Ron was furious, "get out of that hole, don't be an idiot -"

"You are not allowed to call me an idiot!" Neville said, "I think you should stop violating school rules! And you were the ones who encouraged me to stand up to others in the first place!"

Hermione next to her was also moved when she heard what Neville said before. If she was caught going out this time, apart from being deducted and imprisoned, Gryffindor would have no hope of winning the House Cup this year.

After Harry saw that Hermione seemed to be shaken, he also said to her: "Lin Xiao is still waiting for us there."

After hearing Harry's words, Hermione no longer hesitated. There was another person waiting for them, so she stepped forward and pointed her wand at Neville.

"I'm very sorry Neville for doing this, but there are still people waiting for us." She whispered, "Everyone is petrified!"

Neville's arms snapped to his sides, his legs stood straight, and his whole body became stiff. After shaking in place for a few times, he fell to the ground with a plop, looking as hard as a statue.

Hermione ran over and turned Neville over. His teeth were locked together, speechless.Only his eyes moved, looking at them in horror.

"What did you do to him?" Harry asked quietly.

"This is a full-body binding spell. I'm already very skilled at it. He will recover soon." Hermione looked at Neville sadly, "Oh, Neville, I'm so sorry."

After a while, they arrived outside the corridor on the fourth floor - the door had been opened a crack.

Lin Xiao lifted the illusion spell at the door, "You are finally here."

Harry asked Lin Xiao, "Did you see anyone coming when you came here?"

"No, when I came I saw that the door had been opened, so I didn't go in but waited for you to come over."

"Could it be that Snape came earlier than us, so Lin Xiao didn't see him?" Ron said softly.

"Let's go in quickly." Hermione said nervously.

Harry nodded, gently pushed the door open, and Lin Xiao cast a disembodiment spell and followed in.

As the door creaked, a low barking sound immediately sounded in their ears.Although the big dog couldn't see them, its three noses were all twitching and sniffing crazily towards them, obviously it had discovered them.

"Look at Lu Wei's feet, it looks like a harp." Hermione asked softly.

"I'm sure that's what Snape left," said Ron.

Hermione felt helpless when she heard this. Snape had already shouldered so many blames for Quirrell, but Ron and Ron still refused to let him go.

"Apparently it will wake up as soon as the music stops." Harry said, then took out the flute given by Hagrid, "Okay, just listen..."

He put Hagrid's flute to his mouth and started playing, almost out of tune. Ron and Hermione next to him had already covered their ears.

Lin Xiao listened to the noise coming from Harry and complained in his mind that Hagrid would be like this when he blew it to Lu Wei.At this moment, Lu Wei's eyes began to droop, and Harry kept blowing.

Slowly, the big dog's barking stopped - it swayed a few times, its knees went weak, and then it fell to the floor and fell into a deep sleep.

After Lin Xiao lifted the illusion curse, he and Ron went to push away Lu Wei's huge dog claws.

After the four people went down, they encountered the devil's net. With Lin Xiao's help, they successfully passed through.When we reached the third level, there were countless birds that were as dazzling as gems, fluttering their wings and flying around the room.There is a heavy wooden door on the opposite side of the room.

Harry took a deep breath, covered his face with his arms, and rushed to the other end of the room.He thought that sharp mouths and claws would tear him apart at any moment, but it turned out that nothing happened.He came to the door unscathed and pulled the handle. The door was locked.

Lin Xiao reminded, "Harry is useless. Those flying around are the keys. They should have been set up by Professor McGonagall and Professor Flitwick together."

"That means that the door can only be opened by finding the real key. With our level of unlocking spells, it is impossible to break the joint spell cast by the professors." Hermione said.