"Mr. Alan Harris, if you have time right now, please come with me, will you?" Professor Snape was not smiling, but Alan could sense that he was not as cold as his tone.

"Absolutely, Professor. Alan followed Professor Snape back to the Potions classroom. The classroom was empty, and there was no one.

As for Professor Snape's intentions, Alan had a slight guess in his heart, which was nothing more than an improved version of the palliative potion. But the air was quiet for a long time, and Professor Snape didn't speak, so it was a little awkward to stand like this.

"Alan, I think your potion is easy to use, but it's obviously aimed at a specific target, if it's a general situation, you may only need palliative potions and painkillers. And your potion, the ingredients are obvious, and the herbs are very ordinary, why is the effect so miraculous?" Professor Snape's words made Alan a little confused, but after a little thought, he understood what he meant. At the same time, he was keenly aware of the change in Professor Snape's address to him.

Allen understood that Professor Snape was simply trying to say that the improved version of the palliative potion was complicated to make and not highly generalizable. In addition, he suspected that Eren had made this potion for another reason. Finally, Professor Snape expressed his curiosity and inquiry about this improved version of the palliative agent.

Alan believes that there is nothing to hide from a potions master to make this potion, and if he can get the master's guidance, he may be inexhaustible. Therefore, Alan explained to Professor Snape in detail about his process of making potions, how to make potions, and the order in which the herbs were inserted.

Professor Snape listened attentively and thoughtfully. "I have to say, Alan, you're the most gifted student I've ever taught. Your basic knowledge is extremely solid, and your talent for innovation is extremely difficult. The words of praise came from Professor Snape's mouth, and both seemed to be a little uncomfortable.

"Thank you for the compliments. Although Alan has been praised as a genius by his teachers many times, he is still very excited to hear Professor Snape's affirmation. Perhaps, the more strict the teacher, the more eager the student is to get his praise. Just like playing a game, a game that can be passed casually is more complex than a game in which you can take great pains to defeat the boss, and players have a sense of accomplishment even more. And to be recognized by Professor Snape, who has always been extremely critical of students and uses criticism as an educational method, really makes Allen feel like eating a big bucket of ice cream on a hot summer day, which is very refreshing.

"Professor, why don't I make an improved version of the palliative potion, you can help me see if there is anything else that can be improved. Allen was willing to show his true pharmaceutical prowess and delve deeper with Professor Snape. In addition to taking Potions classes, Allen, who has been relying on his own to study Potions, is also eager for the guidance of the master of medicine.

"The way you handle Motra Juice is particularly neat, and this delicate control of power is truly astounding. However, the excision of aconitum can leave a little bit of skin at the root, so that the medicinal properties will be stronger. Alan was eager to see if someone had drunk the Polyjuice Potion and disguised himself as Professor Snape. Even the pointing and criticism are so tactful, and they simply grasp the true meaning of the teacher's evaluation of students - first promote and then suppress, starting from the details!

Professor Snape was certainly not being faked, he was just admiring from the bottom of his heart. He couldn't have done a better job than Allen in terms of the speed and technique with which he handled medicinal herbs. Of course, he also knows some tips that can better stimulate the effects of the drug, and it is not useless to study it for so many years. So, he made some small suggestions, and Alan wrote them down one by one, feeling that he benefited a lot.

Time passed little by little, and it was already late. And the brewing of the potion has finally come to an end. For Allen, the improved version of the palliative potion is not only complicated, but also requires extra care when preparing it, and it does not take too much time.

Putting the potion out and packing it, Alan politely said goodbye to Professor Snape. Obviously, the professor was also a little itchy at this time, so he didn't hold back too much, nodded and let Alan leave.

Alan slipped into the kitchen to fill his stomach, and by the way, he asked the house-elves to bring Professor Snape a dinner. He looked at the time, and estimated that Harry was about to leave, so he hurried to the outside of the corridor on the fourth floor, where he was waiting for Harry and them, the door to the forbidden land was closed, and Harry and they obviously hadn't arrived yet.

It wasn't long before he heard the sound of movement on the stairs, and he wanted to show himself up and join Harry, but the steps he had just taken were immediately retracted. The sound is not right. If it were Harry, the footsteps would have been three people, and the footsteps were clearly the sound of adult footsteps.

Not only is Eren invisible, but he also hides his figure behind a pillar. It was Professor Qiluo, who looked unusually nervous. A pair of trembling eyes looked left and right, and his face was pale. Finding that no one was paying attention, he cast a spell to open the door to the forbidden place on the fourth floor and burrow in. The door wasn't closed, and Alan leaned over and peeked through the crack in the door.

Violent dog barking came from the room. Facing the three-headed dog Luwe, Quirrell was clearly prepared. He took out a harp and cast a spell on it, and although no one played it, the tinkling music still flowed from the harp. And Lou Wei - as soon as the first note sounded, its eyes began to droop. Slowly, Lou Wei's barking stopped, and it staggered a few times, fell to its knees, and then fell to the floor, falling into a deep sleep.

Professor Quirrell placed the harp at the feet of the sleeping Louwee, then opened the trapdoor and jumped down.

Alan didn't go with him, anyway, even if he passed all the levels, he wouldn't be able to get the Philosopher's Stone, so it was better to wait for Harry to be with him, it was also an experience.

After a long time, Alan heard Harry's voice coming from the empty hallway. "How. See," Harry whispered, "Snape has passed through Lowe without a hitch. Although Harry's voice was very quiet, Allen's facial features were extremely sensitive, and the corridor was very quiet, so Alan instantly recognized it as Harry's voice. They were probably wearing Harry's invisibility cloak.

Seeing the ajar door, Harry seemed more aware of what they were about to face. Harry said to Ron and Hermione under the invisibility cloak, "I don't blame you if you want to back down now. He said, "You can take the Cloak of Invisibility with you, I don't need it anymore." “

"Don't say stupid things. Ron said.

"Let's go together. Hermione said.

"And me," Alan figured out under the surprised and delighted gazes of the three Harry.