The Transfiguration professor at Hogwarts is always up for business

Dumbledore's test of Hermione is brains, she must make up for what the team lacks.

It is not easy to do this, no matter it is Harry or Ron, when they decide on something in their hearts, it is difficult for others, even their good friend Hermione, to use words to change their thoughts .

This also greatly reduced the role of Hermione's think tank.

If King Arthur did not obey Merlin's words, then it is conceivable that his reputation as a wise man will be greatly discounted.

Now and for a long time to come, Hermione was in such an awkward position.

When encountering things, she is often able to weigh the pros and cons and persuade her friends.

It's a pity that the other two have always been convinced: life and death are bearish, and if you don't accept it, you will do it...

(Hermione: Enough is enough, destroy it, Avada eats all your melons!)

As for the room where the troll was held, just ignore it.

Inversely proportional to the rough skin and thick flesh, the magic resistance of giant monsters is almost negative, and any magic damage will be multiplied on them.

Therefore, this thing is full of fear of wizards, and when the violent desire to attack conflicts with the fear deep in the heart, their chaotic little heads will give orders to attack indiscriminately.

The targets of the attack include but are not limited to other giant monsters, rocks, bonfires, flowers and trees, any creatures around it, and itself.

If it wasn't for Quirrell's tricks on Halloween, there is a high probability that the trolls would not take the initiative to attack the wizard. They still have some thinking ability. No matter how fierce a lion is, it will not rush to the muzzle. This is the instinct of animals.

Dumbledore had envisioned the troll as a mascot, and if they were stopped, the old headmaster would have to consider sending Harry down another path.

As for now, Harry and Hermione are facing new challenges.

After entering the room, the two couldn't help but froze in place. In front of them was an endless sea of ​​sand, which looked very real.

A small sharp horn rose from behind the dunes in the distance, and they recognized it at once.

"Sand Sea, Pyramid, did we come to Bill's sand table?" Harry kicked the sand under his feet, the touch was very real, and the surrounding scenery reminded him of the style in Bill's office.

"Impossible, I didn't feel any magic fluctuations just now, we must still be in the room."

The little witch looked around, maybe the room was enchanted, just like the ceiling of the auditorium, it just looked endless.

"And Bill's sand table is actually a fish tank. If we got into it, we'd probably be drowned now." Hermione knelt down and grabbed a handful of sand on the ground. Why did it have a faint familiar smell?

"The devil's net should be arranged by Professor Sprout, and the flying key must have been enchanted by Professor Flitwick. As for the chess world..." Harry racked his brains to think about which professor especially loves wizard chess Woolen cloth?

"Professor McGonagall, I heard from Aini that our dean likes alchemy puppets very much." The little witch took up the conversation, "The trolls should be written by Professor Quirrell, and the "Guide to Self-Defense" mentioned how to deal with them. This is the realm of Defense Against the Dark Arts."

"The potion room is undoubtedly a level set by Professor Snape, and the style of this level is most likely created by Bill."

Hearing what the little witch said, Aini added in her mind, "And me."

This is the result of a week of joint fiddling with Bill, mainly because the dehydration curse is too exhausting.

They also performed projection magic in the room in pursuit of perfection, which also provided convenience for him to hide in the room.

The ubiquitous fluctuations of magic concealed his existence, even Voldemort.

"But how do we get through this room?" Harry was a little puzzled. Unlike the previous levels, after entering here, he didn't see the opposite portal.

"The pyramid over there may be a hint, maybe we can go and have a look." After speaking, the little witch took a step towards the pyramid.

"Om~~~"

Following Hermione's movements, after a buzzing sound, there was a new change in front of the two of them.

A row of grids stretched forward appeared under their feet, and Harry counted seven of them.

There is also a suspicious black trace on the second grid, and a palm-sized piece of fabric is exposed under the trace, which seems to have been a part of a cloak.

And next to the first grid is a bulletin board, and a wooden box is placed below it.

The two looked at the sign, and soon fell into deep thought.

【Adventurers in the desert, I want to tell you the following points here】

[First, the grid in front will take you to your destination, but you need to drink 1 sip of water every time you walk through a grid, otherwise the grid will absorb the moisture on your body. 】

[Second, you can take the water in the wooden box as you like, but remember, each person can only carry one bottle at a time. 】

[Third, whether you drink in large swigs or sip in small sips, the water in the bottle is only enough for you to drink 4 sips. 】

[Fourth, well, there is no fourth, so what are you waiting for?Act fast, and in 10 minutes this path will be closed to you forever. 】

After reading the last item, Harry hastily took out a bottle of water from the box, and couldn't help complaining in his heart. He also said that there is no fourth item, which is obviously the most important item, okay?It turned out to be a time-limited checkpoint, so can't you be an individual?

"Don't worry, Harry, it's only seven squares, we can walk across it in a few steps, it won't take long."

Hermione looked at the three rules in front of her, feeling a little numb in her heart, as if she couldn't pass it no matter what.

It is known that each person can only carry 1 bottle of water, that is to say, when they walk to the second grid, they will drink up 1 bottle of water, even if one person does not move forward, the remaining water is only enough for him to pass the sixth grid. grid, when he steps on the seventh grid, he will be pumped dry.

unless……

Hermione suddenly thought of Ron, unless one person sacrificed himself, gave up drinking water when he stepped on the second grid, and gave all the water to another person.

After passing through the second grid like this, he still has 5 sips of water to drink, and can pass through all the grids smoothly to reach the destination ahead.

Thinking of this, Hermione pulled her hair in embarrassment, but it was still wrong. Each person could only carry one bottle, and the remaining saliva in the second grid could not be carried at all, so they had to go to the sixth grid at most.

"Hey, what's the matter, Hermione? Let's get started." Seeing the little witch tugging at her hair irritably, Harry urged anxiously. You must know that they only have 10 minutes, and now 3 minutes have passed .

"No, Harry, we have no chance of passing. Even if we drink one person's water first and give you all the remaining water after the second square, we still cannot pass the test."

The little witch became even more irritable. There was no one in this room. The previous batch of visitors must have passed, but how did they do it?

"We need at least 9 saliva to allow a person to pass through all the grids, but we can carry up to 8 saliva at a time. What should we do?"

Seeing Hermione circling in a hurry, Harry couldn't help but blurt out——

"It's not enough to bring it once, so it's enough to do it again?"