"About this, actually you don't need to worry too much..." Kai quietly explained, "Fred and George made some modifications to the love potion, reducing its mind-confusing abilities and amplifying the desire for performance.
Of course, it still has an effect, but after being modified, it became more of a prank tool, and the effect lasts only ten minutes. Even if left alone, it won't cause much trouble."
"Since you say so, I'm not really bothered." Conna said softly, "But it seems that Romilda Vane and Ante Liya, who bought it, wanted to pour it into your pumpkin juice, so be more careful in the future."
Kai's hand holding the sandwich paused mid-air, a slight twitch at the corner of his eyes.
"You must be joking, right? Who would use a love potion on me?"
"Quite a few..." Conna counted with her fingers, "Besides the two I just mentioned, there's Paya, Darling, Kvar... and these are just the ones caught. There are probably more that went unnoticed.
"Anyway, good luck. I don't want to see you tap-dance on the dining table one day."
Conna was referring to a Gryffindor student who suddenly jumped on the dining table during breakfast two days ago and performed a clumsy tap dance for everyone.
Later, it was found that they accidentally drank Harry's pumpkin juice, which made them suddenly excited.
It was after that incident that Conna noticed the love potion disguised as an energy potion.
Thinking about the scene, Kai's face turned immediately.
"That's outrageous." He said angrily, "Fred and George are too much, how can they sell love potions to students? It's utterly shameless.
"Don't worry, I'll write to them right now, severely reprimanding their opportunistic behavior and warning them not to do it again."
Kai didn't even wait for the dinner to end, he started writing letters right at the dining table in the auditorium.
This unusual behavior caught the attention of many, who looked over and speculated what Kai was up to.
But Kai didn't care about any of it, and after finishing the letter to the Weasley Brothers, he still felt uneasy, so he wrote another letter to Mr. Weasley.
The main content was reporting that Weasleys' Wizard Wheezes was illegally selling love potions to Hogwarts.
With a tap of his wand, the two letters automatically folded into paper airplanes, wobbled, and flew out of the auditorium, then turned a corner towards the outside of the castle.
Once outside, a large owl suddenly flew over from the direction of the Forbidden Forest, grabbed the two floating paper airplanes, and flew away into the distance.
In the auditorium, Kai, noticing the letters had been sent, finally breathed a sigh of relief.
But after that, he didn't touch the pumpkin juice again, especially if it was handed to him by someone else.
Not until the dinner ended.
The students all got up and headed back to the common room, some running so fast that they returned even before the dinner ended.
Because it's a ball, they needed to change into formal dress robes in advance.
This was also Slughorn's requirement. Although one could dance in school robes, he wanted to make the ball more formal, just like the ball during the Triwizard Tournament.
"If I could, I'd rather attend the previous dinner party than go to any ball." Conna said, looking at two seventh-year Slytherin girls already dressed in formal robes, standing like peacocks in the middle of the entrance hall.
"Those formal robes are so uncomfortable to wear, and they don't have pockets. I don't even know where to put my cauldron..."
"You carry a cauldron with you?" Kai turned his head, looking incredulous.
He could understand carrying two bottles of magic potion, but carrying a cauldron seemed a bit much.
"Yes." Conna nodded, taking out a small cauldron the size of a fist from her pocket.
"With the Repairing Charm, it can become normal-sized." Conna continued, "It's a habit I developed last year to perfect the Rejuicing Potion, to verify some material combinations at any time.
"Later, I thought it was nice, so I kept carrying it."
"Alright." Kai asked, "But why don't you put it in a Transfiguration Lizard Skin Bag?"
"Because the bag is already full." Conna said matter-of-factly, "There's no space for cauldrons after filling it with finished potions and herbs."
Hmm... that makes sense.
At this moment, Conna was still pondering where to put her cauldron after changing into formal robes later.
Kai thought for a moment, and when no one was paying attention, he took out his wand and tapped her.
The original school robe instantly transformed into a bright blue-purple, with a hem that extended longer, turning into a formal dress robe.
"Transfiguration..." Conna was a little surprised.
"Yes, I saw a similar style at Madam Malkin's during the holiday, but the detailing is definitely not as refined, and it's just a lookalike."
"It's fine, this is great." Conna looked up and down at the robe, then quietly asked, "Can others tell?"
In the Wizarding World, most people don't wear Transfiguration Spell robes to balls, because if discovered, it would certainly become a topic of others' idle chatter.