The purple-black viscous liquid did not fall to the ground, but was suspended in midair.

Under Mu Yan's manipulation, it continued to squirm and split, and soon it was evenly divided into eight points, and then it flew towards the ears of the three people and the teeth.

Does it feel familiar?

That's right, this is the potion that Mu Yan used to pit Quirrell and Voldemort in the first place.

It's just that now this bottle of potion is the third improved product, and after making improvements in terms of cost and utility, this tube of reagent can be regarded as an official potion in the wizarding world.

With an exclamation, Harry and Ron subconsciously raised their hands to protect their ears.

It's not that they are afraid that Mu Yan will be unfavorable to them, it's just that Mu Yan's movements are extremely fast, and they don't have time to react at all, these actions are completely instinctive reactions.

However, their efforts were clearly futile, and the purple-black liquid adhered to the back of their hands, quickly penetrating through the gaps between their fingers.

There was a cold feeling in the ears, and the feeling of liquid sliding in the ear canal made the two of them feel inexplicably nauseous.

They could clearly feel the liquid wriggling in their ears, unfolding, blocking the whole ear, and then the outside sound was cut off!

They patted their ears in disbelief.

There was no sound at all!

The two looked at Mu Yan's face, and turned pale for a moment.

You know, in this environment surrounded by spiders, they rely most on hearing and sight.

At such a time, it is strange that they suddenly become deaf, they are not afraid, they are not panicking!

Fortunately, they were not stupid, they knew that Mu Yan must have some way to escape by doing this.

But they really can't think of a way to plug their ears!!

It's scary that you can't hear any sound!!

Ron and Harry were back to back, wand in hand pointing nervously around.

It seems that Mu Yan's use of the potion has alarmed the surrounding spiders, and without Aragog's command, the dense eight-eyed spiders around him have surged over from all directions!

However, Mu Yan was not idle, after pouring out the distributed potion, he put his hand into his pocket again, and when he stretched it out again, there was already a palm-sized blue-yellow ball in his hand.

The whole body of the ball was covered with folds, and the surface was uneven, and it looked like the deeply furrowed brow of an old man who was hundreds of years old.

This is an alchemy prop made by Mu Yan himself, and it is also the best alchemy prop he has made so far, although it is only a one-time alchemy item, it also represents his highest achievement in alchemy so far.

Unfortunately, this is his highest achievement in alchemy, which is a complete failure for himself!

It's not that Mu Yan's requirements are too high, but after this thing is made, he can't use it himself!

Why?

Because the magic is not enough!

As an alchemy student in the world of Harry Potter, all the knowledge Mu Yan has learned so far has been designed from the perspective of the standard magic that a "normal" wizard possesses.

What is this normal standard?

Mu Yan carefully compared, it was almost five or six times his ......

Therefore, even if Mu Yan had tried his best to transform it, the final result still required him to input about three times the mana power to activate it normally.

And the reason why he still keeps this ball in his pocket and doesn't throw it away is also because he thinks that one day his skills will improve, maybe he can save it, after all, in addition to his own inability to use it, whether from the perspective of creativity or skill, this is his most proud work.

He gave himself the first alchemical name for this work - The Agony of Mandela (hereinafter referred to as Mandela)!

However, even he didn't expect that this alchemy prop, which was extremely wasteful to him, would become the most powerful hole card he stood here today!

"To stimulate it, I drank a whole ten tubes of mana restorer!" Mu Yan injected the last of his magic into it and held it tightly.

The eight-eyed spiders crawled so fast that they were already approaching the location of the three of them by the time Mu Yan took Mandela out of his pocket.

The cold hiss came and went, and the long fluffy legs were stretched out under the only light source in the field, and as they ran, the shadows reflected on the roots of the surrounding trees, and the light and shadow were intertwined like a group of demons dancing.

Harry said a spell as his wand slashed an ellipse in the air, then pulled right and a white light shot out of his wand.

Everywhere he passed, the eight-eyed spider seemed to be hit head-on by a wall, and was directly swept upside down by this brilliance and flew back!

This is the spell that Mu Yan said when he entered, he didn't know where Mu Yan knew this spell, but he learned it from Riddle's memory.

Now it looks like it's working extraordinary.

On the other side, Ron is even more miserable, he can only be the second male and he doesn't have as many adventures as Harry, and he only knows the spells taught by Professor Flitwick in his usual class.

Now I can only use the stun charm and disarming charm to deal with these constant influx of spiders.

Fortunately, he still has Yaya by his side to help, and there is not much danger for a while.

In this panic, only Mu Yan did not do any protection, he stood in Harry's spell casting range for a while, no spider could threaten him, in this hurry, he only did one thing, that is, he threw Mandela in his hand into the sky!

Breaking away from Mu Yan's palm, Mandela flew higher and higher in the air, flying slower and slower, and getting closer and closer to the spider hanging upside down.

Looking down from this height, the spiders on the ground seemed to have turned into moving black soybeans at this moment, and they ran in layers, and their huge size and number became the first level to limit their speed.

The farther to the middle, the smaller the range that can be accommodated.

So the spiders who were stopped on the periphery impatiently climbed on the backs of the spiders in front of them, and then quickly crawled on them on the periphery!

Layer upon layer, I don't know how many spiders have died at the feet of their own compatriots.

They screamed and squeezed out a column of high walls, and in a few breaths they rushed in front of the three of them, like a monstrous wave rolled up by a strong wind, trying to smash the three of them to pieces!

The waves were illuminated by the dim light, and the dense black mouthparts made Harry and Ron feel deep despair.

Are you going to die? This thought inevitably came to the minds of the two.

They didn't see that beside them, Mu Yan, who had been looking up at the sky, finally showed a smile on his face at this time.

In mid-air, the ball rises slower and slower, slower......

Just as an eight-eyed spider closest to the ball stretched out its tentacles and its first foot to hold the unknown object into its arms, the speed of the ball finally became zero!

Zizizi......

A sound like electricity came from the inside of the ball, and the ball was suspended in mid-air!

Chaotic waves of mana run wild through the orb.

Trembling, the countless folds on the surface of the sphere began to tremble violently, and the three pitch-black cracks seemed to be under some great pressure, and the texture of the folds was trembling and stretched open from the three directions of the ball!

The more you stretch, the bigger it gets!

The more you open, the bigger it gets!!

The surrounding folds were squeezed to the top and bottom of the sphere by them, and the overlapping of each other revealed a feeling of skin and flesh wriggling, which looked extremely weird and disgusting!

Finally, the three cracks were stretched to the maximum, and the black hole was like three nether mouths that were stretched to the limit.

The ball fell silent for a moment.

The air above seemed to be quiet.

In the next moment,

Yes!!!

Yes!!!

Yes!!!

A sharp and piercing scream bursts out from three mouths!

A huge amount of magic erupted from the three mouths, and with the sound, the surrounding air was repelled into water waves!

The eight-eyed spider in the nearest circle around it was directly shocked and exploded in an instant!

On the ground, five or six meters of "monstrous waves" collapsed in an instant, and the eight-eyed spiders stacked on top of each other screamed and scattered on the ground like collapsed building blocks.

The roots of the tree shook, and the earth and rocks attached to it cracked and scattered.

Spiders with broken threads in the sky were constantly falling to the ground like hailstones, and green blood seeped out of their severed limbs and mouthparts!

They screamed and wailed, like the end of a spider.

Harry and Ron watched in amazement as the spiders that had collapsed in front of them curled up and rolled around on the ground, dazed, completely unaware of what was happening.

One second they thought they were going to die, but the next they were like this.

This style of painting is getting too fast!

"Looks like we're saved......" Ron said with some uncertainty.

No one paid attention to him, everyone's ears were already blocked by purple liquid, and they couldn't even hear their own voices.

Mu Yan walked to the front, scooped up his equally confused teeth, and shook the broom in his hand at Harry and Ron.

The two reacted immediately and hurriedly got on their broomsticks.

At this time, the entrance to the cave where the three of them had entered before had become clearly visible again, and under the leadership of Mu Yan, they flew out of the cave all the way unhindered and escaped from this terrifying place.

Out of the cave, Mu Yan immediately lifted the spell attached to the purple liquid, after all, nothing could be heard, and it was still difficult for Harry and Ron to get used to, as evidenced by the countless times they were hit by spiders falling from above.

The next three did not stop, and flew directly into the sky on broomsticks.

On the way back, the road was calm, the smell of the potion on the three of them had not subsided, and they could even smell the sour smell of each other's bodies if they got too close, like the smell of mold that had begun to grow after soaking in the thick sweat for a few days, and the beasts with a little dignity would not choose them as their appetizers.

This time, without leading the way, the three of them flew directly in the direction of the Hogwarts lights on the top of the mountain, and soon flew out of the Forbidden Forest.