Just as Harry was flushed with excitement and began to run back down the passage as they got their hands on it, they suddenly heard a thud. Harry turned his head to see that the door had just been locked open by a stick.

A piece of shard on the door flew straight at Harry. Harry felt that he couldn't hide and was waiting to be smashed when he was suddenly pulled to the ground by a strong force, and the shards flew directly over Harry's head.

It turned out that Ryan had followed, and when he saw the danger, he pulled Harry.

"Sure enough, the troll still has some intelligence, and if there is no one in the toilet, it will prioritize attacking the person closest to it, such as the two people who have just locked it in the toilet. Ryan looked at the current situation and thought to himself.

"The toilet door can't stop the trolls. Ryan shouted at Harry. "The movement you just made of locking the door so loud that it alarmed the trolls. We have to find a way to trap it in the toilet now, or we won't be able to outrun the trolls in a place like this. With that, Ryan fired a newly-learned offensive spell language at the troll.

"Hot and spicy"

Unfortunately, the spell didn't work, and the troll just blocked it with its arm, and then tried to squeeze through the small door and walked out.

At this time, Ron and Harry also reacted, and they also released spells on the trolls.

"Grinning Hulala"

"Tarantella"

Two spells hit the troll, the troll just paused, and then still angrily smashed the door frame with the stick in his hand to try to rush out, it seems that the book wrote that the troll has strong magic resistance is true.

This is Hermione's mindset as well, and she uses the levitation charm to direct the faucet in the toilet that has just been smashed down by a troll. Make a loud noise when the faucet collides with the toilet floor.

The troll had a low IQ, so he ignored the four living people in front of him and turned his head to check the direction of the noise.

Taking advantage of this opportunity, the four of them tiptoed back, trying to get out of the troll's attack range.

As soon as they walked twenty meters away, a loud roar came from the toilet, and it seemed that the trolls had found themselves deceived, and the little things that had just provoked them had fled.

Ryan shouted, "Run!" and the four of them raced down the hallway.

The enraged troll pushed the walls on either side of the toilet door and squeezed out, chasing the backs of the four people, the edges of the destroyed walls sharpening and penetrating the skin on the trolls' palms.

Foul-smelling blood left on the troll's hands, leaving a reddish-black trail in the hallway.

"What do we do now?" Ron asked nervously as he noticed the troll getting closer and closer.

"Take a few turns around here and find a place where the trolls can't get through. We can't run to the auditorium, there might be other students there, and we can't bring the monster behind us. Ryan replied.

Turning a corner, they saw a closed door. The door is small, an old-fashioned wooden door covered in iron sheets. Just over a meter wide and two meters high, it looks like a good place to hide.

After Harbin's lock-picking spell, they found that the space inside was not small, it seemed to be a warehouse, with a series of miscellaneous items such as broken brooms, old iron buckets, etc.

The four of them squeezed in, then closed the door before retreating deeper into the room.

Soon, they heard the heavy footsteps of the troll stop outside the door, and then the disgusting snorting sound of the troll coming from outside the door.

"Will it find us?" asked Hermione, Ryan listening to her with the sound of chattering teeth.

"Possibly, but it can't get through such a small door. Ryan comforted Hermione.

As soon as he finished speaking, the door slammed open, and the troll frantically tried to squeeze in, but the size of the door only allowed it to stick in with a head or an arm.

The troll tried to do it again, but this time the wall didn't move. The manic trolls could only swing their sticks with their outstretched hands to smash nearby debris into the air, occasionally poking their heads in and searching for four people with bloodshot eyes. But this did not hurt the four people hiding behind a few shelves.

Ryan looked at the trolls that stuck their heads in from time to time to snoop, and then looked at the environment of the utility room, and suddenly had a bold idea.

"Can you break the ring of the iron chandelier up there?" Ryan asked.

"The three of us should be fine together. Harry replied.

"Alright, you guys get ready, I'll count 123, you attack that ring together, and then I'll have a way to deal with that troll. ”

"Ready. ”×3

"1-2-3 hands! ”

Harry's magic interrupted the chandelier's ring, but the chandelier was hung in the air by Ryan's spell.

Ryan slowly moved the chandelier towards the doorway with his magic, and ended the spell the moment the troll poked its head in to check.

The angular iron chandelier smashed into the troll's head from a height of five or six meters with the sound of the wind, slapping the troll's head directly to the ground, making an earth-shattering sound.

One of the corners of the chandelier smashed into the back of the troll's head, making a large hole in that place, and some red, red, white and white liquid flowed out. And the troll's neck also formed a strange angle with the basics, and it looked like it was broken.

The troll's corpse then fell down, blocking the door to the room.

"That's it, it's okay now. With Ryan finished, all four of them sat down on the ground against the wall and began to gasp for air. They found that because of the nervousness and fear just now, their legs are now weak.

After sitting quietly in the dark for a few minutes, Hermione trembled and asked, "Is this monster - dead?"

"Perhaps," Ryan said, "I don't think this troll is still alive." ”

Suddenly, there was a loud banging on the door and loud footsteps, and all four people in the room looked up. They didn't realize what a commotion had just happened, it must have been the people downstairs who heard the violent collision and the roar of the trolls.

Moments later, Professor Flitwick magically removed the troll blocking the door. Professor McGonagall lit her wand and rushed into the room, followed closely by Snape and Quirrell at the end.

Quirrell glanced at the troll before letting out a feeble sob, sitting down on a crate, clutching his chest.

Snape stooped to inspect the trolls. Professor McGonagall looked at the four men. Ryan had never seen her look so angry.

At this point, Professor Snape stood up and gave him a look of surprise: "The troll is dead, is it the Levitation Charm?"

"Yes. It was only then that Ryan could see clearly the troll's splattered brains by the light. A disgusting feeling flooded over his heart, and he replied with an ugly face.

"You've killed a troll, which is a bit difficult for an adult wizard, and for a couple of you first-year students, I'd love to compliment you on your courage and spell release. But, before I can do that, I need you to come with me to Headmaster Dumbledore, after all, this incident caused the death of a magical creature and the nearly death of four students. The principal had to take care of the matter himself. ”

With that, Professor McGonagall led the way with Hermione, who looked like her legs were shaking, in front of her, and the three of them followed behind and walked towards Headmaster Dumbledore's office.