Across the heavens, I am the Avatar Sword Master

Chen Yu took advantage of the chaos in the restaurant and looked around without anyone paying attention to him. He decisively ran out of the restaurant and used the snake charm to make himself invisible, and went straight to the fourth floor.

The Charms classroom was on the fourth floor. Neville said that Hermione hid in the bathroom crying after class, so it was more likely that she was in the women's bathroom on the fourth floor.

Chen Yu couldn't guarantee that Hermione would be as safe as in the original novel this time.

After all, Hogwarts has an extra version of itself. Under the various butterfly effects that I have created, it is a question whether the story can develop according to the original work.

As soon as Chen Yu arrived on the third floor, he smelled a foul smell.

It was a mixture of smelly socks and toilet smell that made people unable to open their eyes.

The smell was so strong that Chen Yu almost vomited out all the food in his stomach.

Chen Yu immediately used a magic wand to apply a bubble spell on his head, and then he recovered.

He saw at the end of the corridor, a behemoth three to four meters tall, slowly moving forward with a clumsy pace.

It has a gray body like granite, short legs, big feet, and long arms. It holds a thick wooden stick in its hand and makes a grunting sound in its mouth.

Compared with its behemoth body, its head is extremely petite, and its small, bald head looks particularly uncoordinated when pressed against the behemoth's body.

Trolls are humanoid monsters with low intelligence that live in mountains, forests and rivers.

They are mountain trolls, forest trolls and river trolls.

They are powerful, brutal, stupid, and love meat.

They don't mind if their prey is humans or other animals.

The giant monster in front of me is one of the most dangerous mountain monsters.

It's just that they often live in the wild, and their poor brain capacity cannot understand the complex corridor environment in Hogwarts.

It was a little confused at the moment, and didn't seem to understand why it was here, wandering in the corridor on the third floor in confusion.

This is a great opportunity!

Before the giant monster reached the fourth floor, he quickly subdued it, so that he didn't have to worry about Hermione being in danger.

Chen Yu pointed his wand at the giant monster and immediately chanted the body-binding spell "Petrify them all!"

The troll's arms snapped to his sides, and his legs stood at attention, standing straight.

Its body instantly became stiff, looking like a hard wooden board.

Chen Yu thought his spell had taken effect, and just when he was about to rejoice, he saw the giant monster immediately broke free from the influence of the body-binding spell, holding a wooden stick and staring at the surroundings vigilantly.

Damn!

This giant monster's magic resistance is too strong. It is worthy of being an xxxx-level magical creature. Its magic resistance is second only to the Acromantula.

Use the Killing Curse?

no! The professors at Hogwarts are all nearby and can come at any time. Professor Dumbledore's spies are all over the school. If they find out, it will be hard to explain.

Use the Divine Edge Shadowless Curse?

No, no!

Snape is the inventor of the Shadowless Curse, and he must also be able to see the wounds caused by the Shadowless Curse.

How did Ron deal with the troll in the toilet?

Use the levitation spell on!

Hit its head with the giant stick in his hand.

The troll's brain is its weak point, and its head cannot withstand severe impacts.

In the book "Walking with Trolls" it is also stated that the troll's weakness is its head.

Although Lockhart's books plagiarize other people's experiences, most of the knowledge points in the book are true.

The troll is really a creature with low intelligence. After looking around and seeing no one around, it scratched its head and returned to wandering aimlessly again.

This time Chen Yu used the disarming spell directly on the giant monster not far away: "Expelliarmus!"

Without warning, the red light directly knocked the giant stick out of the troll's hand.

Then came the flying curse: "The giant stick is coming!"

The Flying Spell is actually a kind of summoning spell. It can not only make objects fly, but also keep objects away. Its full name is "Flying Around".

Chen Yu chanted the Flying Curse again: "Fly away with the giant stick!"

The giant wooden stick flying towards Chen Yu flew past at a faster speed the moment it flew in front of Chen Yu.

It drew a beautiful parabola in the air and directly hit the giant monster's head.

The troll, who was looking at his empty right hand in confusion, wondering why the wooden stick in his hand suddenly left him, accepted the heavy blow without any precautions.

The giant monster was hit hard on the head and immediately passed out.

Just when Chen Yu thought the incident was resolved and was about to breathe a sigh of relief, he was shocked to find that another giant monster holding a giant wooden stick slowly walked out from the corner of the corridor.

This giant monster looks uglier than the previous monsters it dealt with, and looks taller and taller.

Damn it, how many trolls did Professor Quirrell let in?

Chen Yu had no time to be surprised and wanted to repeat his old tricks.

Cast a disarming spell at the new troll.

But when the giant monster saw its fallen companion, it was already very vigilant. His disarming spell hit the giant monster like it was tickling, and the giant stick in his hand did not come out.

It seems that this new troll is much smarter than the previous troll.

Although Chen Yu was not seen in the invisible state, he still ran wildly and waved the giant stick in his hand, heading straight towards the place where the curse was launched.

Chen Yu immediately used Wu Kong to hide in mid-air.

Realizing that he had missed the target, the giant monster still watched the surroundings vigilantly.

Chen Yu quickly used the flying spell to summon the first giant monster's wooden stick, and then used the wooden stick to hit the second giant monster's head again.

It was a pity that the prepared troll directly blocked the flying stick with the wooden stick in his hand and smashed it to pieces as if to vent his anger.

Chen Yu had no choice but to avoid the sharp edge temporarily and prepared to fly towards the opposite place of the giant monster.

When Chen Yu saw the fragments of the wooden stick smashed by the giant monster and the transformation spell that he had brushed to LV2 on the system page, an idea came to Chen Yu's mind.

Go offline immediately and quickly search for the structure of the firearm on your mobile phone.

Trade wood for iron, glue for welding, and eat three small meals a day.

As soon as the material is changed, the bottom is worn.

Chen Yu repeatedly watched the video of a certain up owner making firearms out of wood.

I felt like I had memorized all the mechanisms of the pistol and immediately went online.

A pistol is mainly composed of a barrel, a grip base, a firing mechanism, a firing mechanism and a sleeve.

The gun body widely uses new materials such as duralumin alloy and engineering plastics.

Summon a splinter of a club and use polymorph to transform him into the form of a wooden revolver.

Next comes the focus.

"Villa Vito!"

After releasing the transformation spell again, the wooden pistol in his hand was slowly turning into a silver-gray texture.

With Chen Yu's current transformation spell level, it was quite laborious to directly turn a piece of wood into a real pistol, but it felt much easier to turn the piece of wood into a wooden gun and then turn it into an alloy.

The pistol body is finished, next comes the bullets.

Bullets are composed of four parts: projectile, cartridge, propellant and flash cap.

Summon smaller pieces of wood again, and use the same method to turn the wood blocks into wooden bullets, and then into real bullets.

Press the bullet into the barrel of the gun.

Holding the pistol in both hands, he aimed at the trolls who were still wary of the surrounding monsters.

Pulling the trigger, with a blast, bullets rushed out of the barrel and shot into the monster's head at an extremely fast speed.

The troll's whole body has good magic resistance and physical resistance, but its head is the troll's only weakness.

After the sound of gunfire, a hole appeared between the monster's eyebrows. His eyes lost their fierceness and became dull. Finally, he staggered twice and fell to the ground.

Looking at the fallen troll, Chen Yu imitated the cowboys in the movie, blew away the smoke from his gun, and said to the troll: "Times have changed!"