Hogwarts founder returns to campus

Hermione and Cassandra followed the noise to the third floor, only to find that there was no one there, and the sound became farther and farther away.

"Where are people? Are they doing some Halloween-specific activities? Little Hermione, I remember that you Muggles will come out to beg for candy on Halloween, right? Do you think they are also playing this game?" Cassandra asked.

"I don't know either..." Hermione hesitated, in fact, she had never encountered this problem with Cassandra.

But soon another scream came from the second floor. Hermione felt the scream was very familiar, so she quickly dragged Cassandra to the second floor.

The sound came from the girls' bathroom on the second floor. At this time, there was a stench in the corridor leading to the bathroom, like smelly socks mixed with the smell of public toilets that were never cleaned.

In addition to the screams, there was a low grunting sound, very much like the grunting sound of a person sleeping with a thick phlegm stuck in his throat.

The floor on the second floor was shaking slightly, and at this moment, a big hole was suddenly broken in the wall of the bathroom, and a huge stick protruded from the wall, smashing a big hole at the same time.

"what!"

The screams from the bathroom were still there, but this time Hermione could hear them clearly. It was Harry and Ron, but why were they there?

"Cassandra, go and inform the teacher, I'll go and have a look! It seems to be the voice of Harry and the others." Hermione instructed.

"Harry? Harry Potter?" Cassandra was obviously more interested in the movement in the bathroom, "I'll go and have a look!"

Before Hermione could persuade her, Cassandra rushed to the bathroom alone.

Of course, Hermione couldn't ignore Cassandra, she could break through the wall with a stick, and the monster in the bathroom might not be weaker than the three-headed dog.

The bathroom door fell inward, as if it had been pushed open by something.

In the lavatory stood a monstrous mass, twelve feet high, like a safety cone, in a triangular shape.

The monster's skin was gray and white, with thick thighs connected to the flat feet, and the thighs were covered with pus the size of a fist.

The monster's waist was like a huge upside-down wooden barrel, with a head the size of a watermelon on top, and a thick stick swung by its long arms, wantonly destroying everything in the bathroom.

Its primary target at the moment was the two boys who kept dodging, and they kept bending to avoid the troll's swinging club, but they were still affected by broken stones or broken wood.

The toilet and faucet in the bathroom were smashed open, and the water sprayed into the air and fell to the ground, gradually flooding the floor.

"Trolls..." Cassandra was still analyzing, "It seems that the trolls have some weakness, which is a bit tricky. Oh, huh..."

The troll's wisdom may be mainly focused on hunting. Compared with the two boys, the two girls who entered the bathroom now are obviously more in line with its taste.

I saw its stick swung again and hit Cassandra and the others directly.

Cassandra's Quidditch training during this time is still very effective, she moved away lightly, and at the same time stretched out her wand: "Walking on ice (immobulus)!"

Her freezing spell hit the troll's feet, instantly freezing the water near the troll.

Although the giant monster who was caught off guard directly pulled the ice cubes, he was immediately slipped by the slippery ice when he was walking, causing the bathroom to tremble violently.

"Frost and ice (immobulus)!" Cassandra saw that the freezing spell was effective, and quickly continued to cast the freezing spell on the fallen giant monster.

The water flow was still too shallow. Although this made the troll very embarrassed, the stick in its hand was still waving, and because it was on the ground, it could better attack the few people who were hiding.

"Wingardim Leviosa!" Ron suddenly chanted the Levitation Charm, shifting the stick that almost hit Hermione.

While the troll was struggling and moving around, the other hand of the troll still flung Ron who was caught off guard, and slapped him directly against the wall.

"Ron!" Harry rushed over to catch Ron, "Are you alright?"

"No problem! Cassandra restrained the troll's movement, it just pushed me."

Ron was still in shock, groping his body and replied.

"Be careful!" Cassandra screamed from afar.

Only then did Ron and Harry realize that the troll was already kneeling on the ground, and the stick was coming towards them.

Cassandra in the distance directly took off the pendant on her neck, threw it towards Ron and the others, and shouted at the same time: "Flipendo at full speed!"

The repelling spell accurately hit the pendant, causing it to instantly come to the troll's stick. The troll directly destroyed the shell of the pendant, and a huge black shield sprang out from it.

The troll's stick hit the black shield and broke in half, and the flying stick plunged directly into the wall.

The force of hitting the black shield was reflected on the monster's body, and the hand that made it swing the stick was broken, and it could only hang down and could no longer exert force.

"Merlin's beard!" Ron gasped.

The blood on the faces of both him and Harry disappeared instantly, and they became extremely pale. At the same time, they slumped on the ground, looking at the black shield guarding them in front of them with some stupidity.

"Why are you here?" Cassandra asked Harry, pulling him up.

"We heard that Hermione is in the bathroom, and we want to inform her that the troll is coming." Ron stood up with Hermione's support, and said.

"Look, they actually still care about you." Cassandra laughed.

"What about you? Why aren't you here?" Harry asked.

"If you don't enjoy the Halloween dinner, cats are fools in the toilet!" Cassandra smiled sweetly, "Tsk tsk tsk, I thought the Boy Who Lived was different from us. After distance contact, I found nothing special."

The troll was still attacking, and the black shield kept trembling, but it was always firmly guarding in front of the four of them.

Harry didn't answer Cassandra's words, he looked at the black shield in front of him that could resist the troll and asked, "What is this?"

"The gift from Salazar is amazing!" Cassandra replied.

"We're still some distance away from the door, so we can't just wait here." Hermione looked at the door and began to think of a way, "Can you still move? I'll use this pendant later, let's run straight to the door!"

"No problem!" Harry and Ron nodded.

At this time, there was no need to communicate at all, and several people already understood what Hermione meant.

"One... two... three... run!" Hermione shouted suddenly, and the four of them moved at the same time.

The ground was a little slippery due to the spread of the water, and the speed of the few people running was not very fast.

The troll immediately noticed that the four of them had come out from under the cover of the black shield, and quickly turned around, stretching out a wide palm, trying to grab one of them.