The trapdoor was opened, and a dark passage was underneath.

"I'll go down first," Harry said bravely, "If something happens to me, you don't have to go down, just send an owl to deliver a message to Dumbledore." ”

"We all understand, go down quickly!" Zhang Hao urged: "Finish it early and go to bed early." ”

Everyone was a little speechless, this is a big deal! Do you think you can sleep tonight?

Harry didn't say anything, he just glanced at everyone and jumped off without hesitation.

During the entire fall, Harry didn't even scream.

Zhang Hao admired this kid a little, not to mention anything else, only this courage can be compared to few people in Hogwarts.

"No problem!"

After a few moments, Harry's voice was heard below.

"You can come down, it's a soft landing, you won't get hurt. ”

Harry's voice sounded fine, and Zhang Hao said, "Go down quickly! Good luck to you!"

The remaining three friends glared at him in unison and jumped down the passage one by one.

Zhang Hao hurriedly rushed out of the door to find Filch, the time was very urgent, and he needed Filch as a microphone.

Filch went to Professor McGonagall, while he himself followed his friends on time.

The plan is simple and crude, and it is a quick word.

Zhang Hao made a lot of movement while running, and the fastest way to find Filch was to let him take the initiative to find it.

But it wasn't Filch who came first, but the mischievous Peeves.

"Oh, you first-year imp is so arrogant!" said Peeves, smiling maliciously as he walked through the walls, "I'm going to tell Filch that first-year students run around the castle without sleeping." ”

"Shut up! How many times have you said this?" Zhang Hao glared at Peeves and said angrily, "Where's Filch?"

"Oh oh! The first-year imp wanted to know where Filch was, and I didn't tell him. ”

Peeves grimaced at this, then plunged headlong into the wall and never reappeared.

Zhang Hao gritted his teeth with hatred, thinking that he must let the bloody Baro teach Peeves a hard lesson.

Although Peeves is bad, Filch is fortunate to be very good today.

Old Filch was like a dog's nose, and he could quickly find anyone in the castle who was causing trouble.

When Zhang Hao turned around a corridor, he happened to bump into Filch.

"How dare you ......"

"Shut up!" Before Filch could finish speaking, Zhang Hao interrupted, "Go find Professor McGonagall, someone wants to steal the Philosopher's Stone." Harry, they've already stopped it, go!"

After he finished speaking, he didn't give Filch a chance to react, and went straight back the same way.

The music box was still ringing, and Lu Wei slept like a pig.

Zhang Hao jumped down the passage, and the cold, damp air whirred in his ears. He kept falling downward, occasionally making small turns.

Poof!

After about ten seconds, Zhang Hao finally landed on a soft thing.

He sat up and groped around, his eyes not yet adjusting to the darkness around him.

Viewed from here, the hole looks like a speck of light the size of a postage stamp. This indicates that although the channel has ups and downs, it is still generally straight.

Zhang Hao felt that the plants under him were moving, and he knew that this was the awakening of the devil's net.

If he doesn't take any other measures, he will be swallowed as food by the devil's net.

"Blind your dog's eyes!"

At this critical moment, Zhang Hao blurted out the flash spell that he had practiced tens of thousands of times in the illusion.

It was an instinctive spell cast, without a hint of jerkiness.

The dark underground is like a small sun rising out of thin air, and light fills every corner.

Every vine on the devil's net is like a rabbit that encounters a natural enemy, and quickly shrinks into a lightless corner.

But this was in vain, when Zhang Hao designed this spell, he originally intended to use it against the basilisk.

What is the devil's web compared to a basilisk?

These vines had nowhere to hide, and eventually had to shrink into a clump.

Zhang Hao also lost his support and fell to the ground.

As soon as he opened his eyes, he felt a sense of weakness in his body again, just like the last time he had been in a magical riot.

But this feeling comes and goes quickly, and it is as fast as an illusion.

"Mana rampage again? Hmm? Mana has also increased, but much less than the previous time. ”

Zhang Hao checked his body, and he felt that he was in great shape.

"As expected, as long as magic is created in reality, it will inevitably cause a magic rampage and enhance the magic power. But a new question arises, is the intensity of the mana rampage proportional to the amount of mana enhancement, and what are the factors that affect the strength of the mana rampage?"

Zhang Hao had some inferences in his heart, but he didn't dare to be sure.

Magical research, like scientific research, requires a lot of experimentation to produce results, and speculation alone cannot verify any inference.

I don't have time to study so much now, and my friends don't know which level they have broken into, and if they don't chase it, I'm afraid they won't be able to catch up.

Zhang Hao cleaned up his mood and continued along a corridor.

At the end of the hallway, there is a brightly lit room.

The roof is a high vaulted ceiling, and countless keys that are as brilliant as gems flutter their wings and fly around the roof.

On the opposite side of the room was a heavy wooden door.

There are also a number of keys nailed to the wooden door, which are all winged, and they are constantly struggling, as if trying to regain their freedom.

And in the keyhole of the wooden door, trapped is an even fatter key.

"It seems that there is no need to fly to the sky to grab the key!" Zhang Hao said secretly in his heart.

He opened the wooden door as fast as he could, and rushed to the next level.

The second room is larger than the previous one, with a huge chessboard on the ground.

The black and white sides on the chessboard lined up and looked murderous.

Draco and Ron were lying outside the chessboard, and they both seemed to have chosen to sacrifice themselves.

Zhang Hao checked it and found that the two fools had just fainted, and there were no serious injuries on their bodies.

After confirming that his little friend was fine, Zhang Hao focused his attention on the chessboard.

This is the chess of the wizarding world, also called wizarding chess.

Zhang Hao is good at Go and Huaxia chess, but he is not good at chess.

It's not that it can't be played, but the level is not high enough.

If he played by the rules, he would definitely not have passed this hurdle.

"Bastard! deceived by the movie screen!"

In the movie, the pieces are smashed as if they were all scrapped when Harry breaks through the level.

But now it seems that this level is not so simple.

It seems that regardless of the success of the predecessors, the newcomers must face it again.

Zhang Hao observed the environment, and he found that the road to the next level was on the opposite side, and as long as he broke through the barrier of the black chess, he might be able to pass the level.

"It seems that this time I have to foul!" he said with high morale: "Since you can't play chess, let's choose to break the level violently!"