(Second floor of Hogwarts Castle, women's bathroom.)
Looking at herself in the mirror, Hermione grumbled.
"Hermione Granger, look at your figure, you are going to attend Lucas' ball later, so please keep your mouth shut!"
After blaming herself for a long time, Hermione turned off the sink tap in frustration.
Ever since she met Lucas she found herself worrying about unimportant things all the time.
This has never been the case before.
"well!"
Hermione sighed and turned to go back to the great hall.
Not knowing if it is an illusion, she seemed to feel the ground shaking.
...
Looking at the giant monster that completely blocked the door Hermione rubbed her eyes, and said in disbelief, "Merlin, how could there be such a thing in school?"
Although she was surprised, she didn't just stand there waiting to die.
In fact, after a long time interacting with Lucas, Hermione has become calmer than before.
"Stupefy!"
Hermione's stunning spell hit the troll successfully.
But it just made the big monster shake its head.
"Tsk!" Hermione took two steps back again, raising her wand to aim at the troll.
"Petrificus Totalus!"
"Petrificus Totalus!"
"Petrificus Totalus!"
A series of three petrification spells only slowed down the troll's movements.
Hermione saw her chance and tried to slip away from between the troll's feet.
But she still underestimated the troll's magic resistance.
She had just reached the troll's feet and the opponent had already recovered from the influence of the petrification curse.
The troll raised the club and swung it hard at Hermione.
The wooden stick rubbed against the air, making a loud whistling sound that made Hermione freeze in place.
In the nick of time, Lucas' voice came from outside the door.
"Hermione, hide against the wall."
Subconsciously doing as Lucas said, Hermione had just approached the wall on the side of the door when she heard the sound of incantations coming from outside.
"Stupefy!"
A blinding red light hit the troll's back.
The powerful magic of the spell knocked the troll into the air, causing it to hit the wall inside the bathroom.
Due to the huge size of the monster, the wooden cubicles in the bathroom were smashed by it.
"Lucas!"
At this moment, Lucas has tens of millions of special effects in Hermione's eyes.
It is simply radiant and handsome like a knight in shining armor!
Hermione threw herself into his arms, calling out his name with sobs.
"It's all right!" Lucas patted Hermione on the back, keeping his eyes on the troll.
Although the powerful spell knocked the giant monster into the air.
But the stunning effect is not satisfactory.
A few seconds passed, and the troll shook his head and stood up.
Having been hurt by Lucas, the troll roared, expressing his anger.
"Hermione, I'll deal with the troll first, you get behind me."
"Be careful, trolls have extremely high magic resistance, and they are hard to deal with. It's better to wait for the professors to come."
Seeing the worry in the girl's eyes.
Lucas chuckled and said, "Don't worry, it has strong magic resistance, so won't it be fine as long as I don't directly attack it with magic spells?"
In Hermione's puzzled eyes.
Lucas waved his wand and said, "Incarcerous!"
He cast three such spells in a row.
Three thick ropes firmly trapped the troll on the wall.
The giant beast struggled hard for some time and managed to pull one of the ropes out of the wall.
Lucas wasn't going to give it a chance to break free.
The wand waved lightly and the broken wood on the ground was suspended in the air.
Lucas cast the Transfiguration spell on the wood and in an instant, there were many sharp weapons such as swords, arrows, and spears in the bathroom.
"Magic resistance is full? I hope your thick-skinned appearance can block it a few more times."
Lucas' eyes turned cold after he finished speaking.
The wand pointed at the troll and said, "waddiwasi!"
All the weapons floating in mid-air were launched at once, breaking through the air, they flew towards the giant monster.
Lucas reached out and covered Hermione's eyes.
The sensible girl didn't struggle.
The sound of weapons cutting through flesh reached her ears, making the girl's body tremble.
"Merlin's smelly socks, what the hell is going on here, Mr. Grindelwald?"
There was the sound of chaotic footsteps behind him.
Professor McGonagall looked at Lucas and Hermione first.
Seeing that the two of them were safe and sound, they were relieved.
Immediately afterwards.
She saw the tragic death of the troll.
"Oh Merlin, the troll is dead? You made this Lucas?"
"Sorry, Professor, Hermione was in danger at the time, and the Common spells were useless against the troll. I could only use transfiguration against it and I seem to have gone a bit overboard."
Lucas looked at the professors apologetically.
Looking at the dead troll, Snape narrowed his eyes and gazed at Lucas meaningfully.
Can defeat trolls that even most adult wizards cannot defeat.
Lucas looked suspicious again in his eyes.
Especially after knowing that the savior Potter has a good relationship with Lucas, Snape placed Lucas' danger level above that of Quirrell.
"It's not your fault, dear, on the contrary, your transfiguration spell is eye-opening."
As a professor of Transfiguration, Minerva McGonagall saw the essence of those swords and spears at a glance.
"Mr. Lucas Grindelwald, I give ten points to Slytherin for bravely facing the troll and rescuing your classmate."
"Thank you very much, Professor."
[Congratulations to the host for completing the new achievement: Troll Slayer; reward: 300 achievement points (holiday bonus) Troll's Snot.]
[Ding, the limited platinum prize pool for Halloween is open, this prize pool will last until 12 midnight, host please spend as much as you want!]
The professors stayed behind to clean up the mess while Lucas sent Hermione back to the Ravenclaw dormitory.
When he returned to Slytherin's common room he found everyone gathered there.
"Lucas, are you okay? I heard you encountered a troll?" Draco asked worriedly.
When everyone saw him coming back, they immediately surrounded him.
Lucas shook his head.
Seeing that everyone was wearing wizard robes, he asked curiously.
"What's the matter? Is the ball canceled?"
Hearing his question, the faces of Draco and others immediately became ugly!