No matter how many spells and defensive magic the Ravenclaw family castle once had, it no longer exists.

Aven easily made it to the top of the tower, which was relatively simple compared to the one below, a circular room densely packed with bookshelves filled with magic books, numbering tens of thousands.

"Is this the Ravenclaw family's library?" Evan muttered.

He didn't see the strange ghost he had just seen, it was quiet.

Immediately after, he saw a spell book on reversal spells on the bookshelf in front of him, a gray parchment scroll.

Evan knew about the book, he had seen it in a magic book in the Hogwarts Forbidden Book Collection, and the book he saw at the time quoted a passage from the book, and he had long wanted to see what the original text said.

But he couldn't find this magic book, because it was so old that it had long since disappeared.

I didn't expect to see it here, but when I think about it, this is the Ravenclaw family's library from a thousand years ago!

Ai Wen reached for it, and in the next second, his hand passed directly through the magic book, not able to touch the entity like just now.

The real books are gone!

There is only a phantom here, and unlike just now, under the influence of the power of the evil god, the blue light and shadow and magical energy that make up the surrounding scene are getting weaker and weaker, and each second becomes weaker than the last, like a candle in the wind, which may collapse at any time.

Evan couldn't touch the phantom like he had just done before, like food.

Besides, now is not the time to read books and study magic.

Time and magic around him became more and more chaotic, leaving less and less time for Aven, and the beautiful castle below became more and more hideous, more and more restored to reality, like a terrifying beast, ready to choose people to devour.

Evan walked straight through the bookshelf and walked forward.

The place is not big, and if there is any secret, it can only be in front of it.

At this moment, standing on top of the tower, he could see the scene around the castle more clearly.

The sky was full of dark clouds, constantly churning, and the light was dim, like a terrible picture of the end of the world.

At the ruins of the Death's Gate in the middle of the lake, in addition to the two huge evil god phantoms and the Death's Door Phantom in the sky, there are also many people on the square, who are the phantoms of the wizards of the Ravenko family, who are recreating the magic of opening the door in the past.

There weren't many people in front of Death's Door, but Evan wasn't sure which Dark Shadow was Harry and which was the Black Witch.

From here, they all seem to be about the same.

Directly above the tower, the statue of the Valkyrie also loomed, exuding an inexplicable majesty and aura.

In this area, only the statue phantom of the Valkyrie can compete with the evil god phantom in terms of momentum, and if the magic of the Ravenclaw family castle is still intact, this should be the center of the entire magic.

"Wait, where are those monsters?" Evan suddenly thought of the monsters that had just been resurrected in the garden.

It thought the monsters would come back and attack it, but it didn't, and they came back to life and took off from the castle.

Where did they go?

Aven searched around, and then he saw that far to the east of the castle, where his previous apparition had appeared, there was a large black shadow shaking, and white, red, and blue magic lights flashed from time to time.

Some monsters don't know who they're fighting against?!

Wait, it can't be the wizard of the Order of the Phoenix, right?

Calculating the time, he asked Dobby, the house-elf, to go back and report the news, it seemed that it was time for reinforcements to come.

If that's the case, that's bad enough.

Evan quickened his pace, and soon came to the end of the room, finding nothing.

"Isn't it at the top?" he wasn't sure, the only thing he knew was that the Ravenclaw crown could open the library, and the round room in the tower was really not a library, and Evan couldn't see anything to open here.

Also, where is the powerful magic that the ghost is talking about?

He certainly wasn't referring to the magic books around him, even though they were valuable in their own right.

Suddenly, the sound of strange music sounded again.

This time, Evan could hear where the voice was coming from, as it was so close to him.

Really close, he followed the sound to a large bookshelf, and the sound sounded intermittently on it.

"This location, above this should be the center of the Valkyrie statue......" Evan looked at it, leaving aside the blue magical light and shadow, there was nothing left of the actual building, and he couldn't see why the music was playing from this place.

Then, it occurred to him that there must be some kind of special magic on this shelf, like a room of requirement.

It's like a room with requirement!

Normally, it looks exactly like a normal wall, but there is a hidden space inside, and the hidden room will only appear after constantly thinking about the room you need and walking back and forth in the hallway outside the wall three times.

This is very rare and powerful magic, and Aven has never seen it anywhere else, but that doesn't mean there isn't, maybe this room was made by Rowena Ravenclaw, and it's not surprising that similar magic appears in the castle.

The way to open the library is the Ravenclaw crown!

Not sure what to do, Evan tried tapping his crown lightly with his wand.

A crisp voice sounded, and in the next second, a layer of ripples rippled on the blue light and shadow that made up the huge bookshelf.

Like a spiral nest, the bookshelves retreat in all directions, revealing a narrow black corridor.

It's really true!

Ai Wen did not hesitate, and quickly entered this upward extension of the corridor, the slope of the corridor is very large, and the walls on both sides are also very rough, as if they were carved out of the wall, like the corridor inside the pyramid.

The tunnels were reserved for the husbands, sorcerers, and priests who built the pyramids, but the pharaohs of ancient Egypt apparently did not consider the ease of passage for these people, and the tunnels were designed to be very anti-human, and the sides were covered with all kinds of curses and defensive spells.

Come to think of it, the craftsmen and wizards who remained inside when the pyramid was finally completed were to be buried by the pharaohs, who probably never intended to let these people who had the core secrets of their tombs out alive.

I couldn't tell why, but Evan suddenly thought of the passage of the pyramid, and didn't know what was in front of him.

From the physical position, he should now be at the top of the castle's central tower or near the Valkyrie statue above the tower, but in fact the corridor has been going upwards into a strange magical space......