Ron said with a trembling mouth: "We won't be able to pass this level, right?"

Harry also shook his head. Even though his Quidditch skills were OK, he was unable to do so in the face of so many keys.

"Allen, can you use magic to crack the door mechanism like last time?" Hermione suggested.

Allen stepped forward and tried it, and the lock was blocked, and only the correct key could open the door.

"But don't worry, I was careful when I went back last time and quietly put the magic anchor on the key."

Alan raised his wand and recited: "The key is coming!" Under the action of the magic anchor, the flying spell was successfully activated, and a quaint key quickly fell into Alan's hands.

"Allen, that's great."

Allen smiled, opened the door with the key, and the four of them entered the next room, just like the last time, and it was still an empty room.

If Allen guessed correctly, Professor Quirrell's trolls are the test questions in this room, but Professor Quirrell quietly let the trolls go on Halloween and was later defeated by Allen and the others.

The group continued to move forward, and then the chessboard room was filled with tall chess pieces.

Allen's eyes were slightly shiny. These chess pieces were Professor McGonagall's masterpieces. The inside of the chess pieces was full of profound magic. I really want to study them.

Harry tried to go forward and walk across the board. The turtle soldier opposite him stretched out his blade to block Harry's way. Harry hurried back.

Ron showed an excited expression. If it were other aspects, he was a veritable poor student, but when it comes to wizard chess, he was a genius.

"This is a huge wizard chess. We must win by playing chess. Let me leave it to you next." Ron rarely showed a serious expression.

Allen shrugged and handed it to Ron to finish.

The four of them climbed up the chess piece. Under Ron's command, the chess piece kept fighting. There was also a master playing chess piece on the opposite chess piece, and Ron was sweating.

After ten minutes of confrontation, Harry, Hermione and Allen's chess pieces were all gloriously sacrificed. Harry was almost slashed by the chess pieces on the opposite side, scaring him into a cold sweat.

In the end, Ron sacrificed his chess piece to get a chance to win, but Ron fell from a high place and fainted.

Allen gave the last order, General.

Since Ron fainted and had to leave someone to take care of him, Hermione volunteered to stay and let Harry and Allen continue to overcome the level.

Seeing Hermione's firm eyes, Harry Allen nodded and set out towards the next room.

...

The next room was a little dark and the space was not large. There was a long table in the middle, with seven bottles of different shapes containing strange liquids.

Alan and Harry crossed the threshold, and a purple flame immediately rose up in the door behind him, completely blocking the retreat, while the next door also ignited a black flame to block the way forward.

Allen stepped forward and picked up the parchment paper on the table, which read the rules of this level.

Danger is in front of you, safety is in the rear.

There are two of us who can help you!

Drink them down and one leads you forward.

Another one sends you back to the original place.

Two were filled with nettle wine, and three were killers, waiting in line.

Choose unless you wish to be delayed here forever:

First, no matter how cunning the poison is, they are actually standing on the left side of nettle wine; Second, the contents of the bottles at the left and right ends are different, and if you want to move forward, they will not be useful to you; Third, you will find that the bottles are of different sizes, and there is no death hidden in the giants and dwarfs; Fourth, the second on the left and the second on the right, although the appearance is different, the taste is indeed the same.

Allen squinted his eyes. This was playing a brain teaser, which should be Snape's masterpiece.

Harry looked confused at first glance.

"What does this mean!" from the question from the poor student.

Allen explained: "This is to let us choose the right potion to pass, choose one of seven."

"Or why we go back to find Hermione, and at her level we can definitely solve the puzzle."

"No, I'll try."

Allen looked at the conditions on the parchment and began to exclude options.

First, let’s look at the third condition. There is no god of death hidden in the giants and dwarfs, which means that the smallest and largest bottles are not poison.

The third bottle and the sixth bottle are the minimum and maximum respectively, and these two bottles can eliminate poison.

According to the fourth condition, the second on the left and the second on the right, although the appearance is different, the taste is indeed the same.

The second on the right is the sixth bottle, which eliminates poison and tastes the same as the second bottle, indicating that the second bottle and the sixth bottle are nettle wine.

According to the first condition, no matter how cunning the poison is, they are actually standing on the left side of Nettle Wine.

It means that all three poisons are on the left of the sixth bottle of nettle wine. The second bottle is nettle wine and the third bottle is the smallest bottle, which eliminates poison.

All one, four, and five are poisons, and now the front and back potions are left, in the third and seventh bottles respectively.

According to the second condition, the contents in the bottles on the left and right ends are different. If you want to move forward, they will not be useful to you; so the seventh bottle cannot be a forward potion, so it is a potion that returns to the origin, and the third bottle is the correct answer.

Allen asked Harry to drink the third bottle of potion, and Harry successfully passed through the flame. Allen walked to the flame, summoned the grizzly bear, and then let the grizzly bear hug him. Allen shrank and used the Oak Wiseman, and the life limit of the Grizzly bear and Allen increased.

The grizzly bear rolled towards the flame gate, and the black flames instantly ignited the grizzly bear's body. Alan was in the middle, isolated the flames to the greatest extent. When he rolled to the opposite side, Alan immediately canceled the grizzly bear and threw the burning shoes away. Finally, the two of them passed the level safely.

Along the way, you can find traces of many professors, the first level of the three-headed dog, set by Hagrid.

The second level is Devil's Net, and you don't have to think about it, it's Professor Sprout's trick.

The third level is the Flying Key, which must have been designed by Professor Fleeve. The vacant room is Professor Quirrell's monster level, which was solved in advance.

The large wizard chess is a level set by Professor McGonagall. It is said that the castle's armor knight is the defense mechanism created by Professor McGonagall for the castle.

Ninety percent of the Potion puzzle levels are set by Snape, after all, there is only one Potion professor in the school.

The next room should be Dumbledore's level, I don't know what interesting games will be.

After passing through the door and walking down the stairs, what caught my eye was a huge mirror, which reached the ceiling with golden frames and two claw-shaped feet underneath, which was very grand.

The top is engraved with "Eris Stella Ehru Aitoubi Kafru Aitouches"

"Eris Mirror." Harry blurted out.

"Eris Mirror? It seems that I have heard of it." Allen seemed to have read it in some book.

"I've seen Eris' Mirror on Christmas holidays, and I've seen my parents in the mirror."

"The Eris Mirror can make people see the most urgent and strongest desire deep in their hearts. It is not surprising that you see your parents, but what does Dumbledore mean to place the Eris Mirror here?"

A strange voice came from behind the Eris Mirror.

"I'm also curious about what Dumbledore means and where the Philosopher's Stone is."

A figure walked out from behind the Eris's mirror, and Allen's hair stood up all over his body, as if he was staring at it fiercely by a poisonous snake.
Chapter completed!