Louis quickly skimmed through the spells he had learned in his mind, and now he just wanted to find a spell that he could use to attack, but alas...... He excelled in Transfiguration, and there didn't seem to be any dangerous spells in all the first-year textbooks.

The troll's anger made Louis feel that his life was in danger, and he had a feeling that if he was slapped by the troll, he might die!

Suddenly, the troll slapped him, and Louis quickly dodged, but just as he was about to attack Louis with his other hand, a rock suddenly hit him on the head.

Louis was stunned and looked at the door, only to see Harry holding a few stones against the troll, and when he saw Louis looking at him, he immediately wanted to explain.

"Luis, I'm sorry! It's my problem! I ......"

"Be careful!"

"Boom~~"

The wall at the entrance to the women's restroom was directly hit by the troll with a huge opening.

"Harry, are you alright?" Louis asked, looking at the door.

"It's okay, Ron and I got out of the way!"

At this moment Hermione also flew to Louis on a broomstick, and just as she was about to say something, Louis said before her:

"Hermione, quick, go find the professors!"

Hermione heard Louis's words, and immediately flew out with the dust from the collapse of the wall just now, leaving this place of right and wrong.

"Two, from now on, all we have to do is procrastinate and wait until the professors come over!"

Louis said to Harry and Ron over there, and suddenly he seemed to remember something and looked at the stick.

“Transfiguration！”

The stick changes quickly and eventually turns into a long sword.

“Accio Long sword！ (The sword flies)"

The sword flew into Louis's hand, and Louis picked up the sword in his left hand and aimed it at the troll.

While the troll's attention was still on Harry and Ron's side, he stepped forward and stabbed the troll with all his might, and the sword stabbed the troll's skin open, revealing a blood-red wound.

The troll subconsciously slapped Louis in the face, and the troll was very fast this time, and he didn't react this time.

With a "bang", Louis was shot, and the moment his wizard robe received the attack, it emitted a shield-like yellow light, and the light only existed for a moment.

Louis is knocked to the wall by a troll.

Seeing this, Harry exclaimed, "Louis! Ron, on the other hand, was completely dumbfounded.

Feeling the pain in the bones and internal organs of his body, Louis could clearly feel that only one or two bones seemed to be broken.

He glanced at his wizard robe, it should have been the effect of the defensive rune just now, otherwise the troll's just now would be enough to shoot him to death, or the bones were almost shattered, and he fainted.

Louis looked at Harry and Ron, the two of them seemed to have no idea what to do at this time, and he could only endure the pain and shout to them:

"Levitation Charm!"

Harry seemed to have a sudden thought of something when he heard Louis's scream, and looked at the huge bricks on the ground that had been knocked out of the wall by the trolls.

“Wingardium leviosa！”

However, the bricks were only floating about two meters in the air, and Harry immediately shouted to Ron behind him:

"Ron, we're all in this together! Try to send this boulder above the troll with a levitation charm! Just like Louis just now! ”

"Oh, oh, good!" Ron had come to his senses and listened to Harry's command, his wand pointed at the boulder, "Wingardium leviosa!" ”

“Wingardium leviosa！” Harry immediately cast a spell as well.

Louis breathed a sigh of relief when he saw the boulder staggering towards the head of the troll that was coming towards him, but he seemed to think about what had just happened.

His eyes looked around, and he saw the long sword that flew out after being hit by the troll just now, and picked up the wand in his right hand and raised it slightly.

“Wingardium leviosa！”

After casting a levitation spell at the end, the sword flew up, the blade pointing downward, and Louis's eyes were fixed on the boulder longsword and the troll, praying in his heart that no accident would happen this time.

Fortunately, Lady Luck favored him, and with a "bang", the troll was crushed by the boulder and lay down in front of him.

Just as it tried to stand up, a sword fell straight down through the troll's head and into the ground.

The blood splattered Louis, but Louis laughed because the troll was finally dead and they were safe.

"Over here, trolls over here!"

Hermione's voice came at this time, and mixed with this voice, there were many footsteps, and after hearing these sounds, the string that had been tight in Louis's head loosened, and he fainted unconscious.

A few seconds later, Hermione rode the Light Wheel 2000 and saw Harry and Ron, as if the doorway to the women's bathroom had been demolished, but she didn't care.

She jumped off the broom and walked into the women's bathroom, where she saw a troll crushed by a boulder and the sword in the troll's head.

Louis, on the other hand, leaned against the wall, his body falling to the right, his right hand clutching his wand.

"Louis!"

Hermione burst into tears the moment she saw Louis, and quickly put her hand under his snort, and after feeling his breathing, she immediately shouted at the professor who had just arrived from behind.

"Alive, Louis is alive, save him!"

Professor McGonagall, who saw this scene for the first time, was shocked for a moment, and then came back to her senses under Hermione's shout.

She immediately went to Louis, checked Louis's condition, and after checking it with magic, she was sure that only two ribs were broken, and there was a slight bleeding from each internal organ.

Professor McGonagall then cast a spell on Louis, and after he was lying flat and floating, she led Louis to the school doctor, and Hermione cried after her.

The professors who followed behind all looked solemn when they saw this scene.

Professor Snape immediately began to investigate the battlefield.

Dumbledore looked at the dead troll in front of him in shock, and then noticed that Harry and Ron were still standing here, and he came to Harry and Ron's side.

"Harry, Ron, I think I need to know what happened now."

"Okay, Professor, I'll tell you everything I know."

Harry and Ron then told Dumbledore and the other professors who were listening from the time they were evacuated about what they had experienced.

When everything was said and done, Dumbledore was silent for a moment, and he didn't say anything, just letting Harry and Ron leave.

After they left, Dumbledore said, "Severus, are they telling the truth?" "It's not that he doesn't believe Harry and Ron, it's that what they're saying is just too fantastical.

"It's true, but in their stories, I heard that there was a fool who knew that he couldn't do it and still wanted to come and be strong."

Snape said unceremoniously after answering Dumbledore's words.

As if thinking of something, Dumbledore waved his hand at the ruin, and the ruin was restored to its original undamaged appearance.

"Silver, can I ask you something?" Dumbledore said slowly.

"What's the matter, Professor Dumbledore."

"Check it out, after all, there was a student who almost had his life in danger, didn't he?" Dumbledore's lenses flashed with a white light.

"Okay." As he spoke, Snape glanced at Quirrell.