Hermione treated William's wounds. The surface scratches can be treated with the spell of "wick healing", but the ribs can only be asked for help from Mrs. Pomfrey. William endured the pain and twisted his left hand hard and twisted his dislocated left hand.

"Ah" William couldn't help but scream. He took his dislocated right hand back, which made him heart-wrenchingly painful.

Hermione carefully bandaged her. William wiped Hermione's tears again. Hermione didn't say anything, and she helped William up.

"William, let's go back," Hermione begged

"No, Hermione, we're going to use this opportunity to unlock the secret of being lost," William said weakly, and William was having some difficulty breathing now.

"Knox" William lifted Longkinus' "fluorescent flickering" and lit several candles. Before the chili powder in the secret room had dissipated, William's goggles had already broken.

"A clear spring is like water." William floated the water in the secret room above and sprinkled down like rain. This made the smell in the air much better.

The two of them walked to the statue of Slytherin.

"Hermione, do you think this stone statue is a bit strange?"

"Yeah, the stone statue seems to be intact"

"Yes, the vibration just now didn't hurt it at all." William looked up at Slytherin's face.

"If there is an entrance, where do you think it will be?" William asked Hermin

"Eyes, although their nostrils are big" Hermione joked

"I think so too," William told Hermione.

William was unable to move, so Hermione rode a broom to Slytherin's eyes and checked carefully.

"Have you found anything?" William asked in a low voice.

"There is a hole in the corner of each eye, the size of a fist. If you don't pay attention, you will think it is a shadow." Hermione said excitedly.

"That should be the agency, Hermione, pick me up and take a look," William said, holding Slytherin's beard

"Shaped Slate"

Hermione deformed a slab according to William's instructions. William stepped on it, and Hermione controlled the slab to float slowly. William's right hand was trembling now, and it was not suitable to issue a spell.

William looked at the two holes as big as fists. It was not the key that opened the two holes. William thought about it and only thought of a possibility - snake. William decided to give it a try.

"Oolong" William trembled and summoned two snakes and let them drill into the black hole. After the two snakes drilled in, an accident occurred. Two blood flowed out of the black hole, which was the blood of the two snakes just now. Then Slytherin's eyes slowly closed, and a "click" sound appeared on the bridge of his nose, followed by the sound of stones moving, and a door appeared above Slytherin's nose.

This is the real secret room.

Hermione helped William move carefully to the stone door. When she moved to the door, she found that the stone door had no door handle and no door lock.

"Hey Hey Shahasa"

William felt that he was already familiar with this snake accent. The stone door slowly opened, and Hermione jumped in first, and then pulled William into the secret room.

"Why do people have ribs?" William complained, the broken ribs were very uncomfortable in the abdomen.

"Fluorescent Shining" The light shone between the two men's staffs illuminated the cabin. William found the candle, and he lit it.

"Knox" William lifted the fluorescent flicker.

This is a narrow long house with two shelves standing on both sides, one side full of books, and the other side is equipped with strange-shaped medicine bottles. Then walk inward is a round table, a chair, and a bed.

"Is this Slytherin's secret room?" Hermione was a little incredible. "How could Slytherin's secret room be so simple?"

"I don't know, let's see if there are any precious things." William also didn't understand

"Cleaning up" William simply dealt with the secret room, and the gray inside was too thick.

William checks the medicine bottle and Hermione checks the books. Most of these medicines are useless to William. After a thousand years of development of potions, its technology has been far ahead of the Slytherin era. But this does not mean that Slytherin's private collections have no precious things. The most precious thing is the "memory potion" (potion-of-memories) in black crystal bottles. Memory potion can restore memory to people who have been "forget-free". This is an amazing potion, but its production requires a

Special water and a kind of magic crystal powder, but most of the magic crystals were destroyed in battle, and that special Avalon water had long been used by humans and dried up. This potion should be the only potion in this world that can restore memory. William carefully put it away. Other potions such as life and death water (a powerful sleeping pill), deformation potions, etc. have lost their efficacy, and they have been stored here for thousands of years. However, the memory potion contained in the black crystal can protect the efficacy of the potion. Black crystal is a very rare crystal container.

"William, um, I think you need to take a look at this." Hermione took a book and handed it to William. This is a book with black dragon skin as the outer skin, and the pattern of the dragon skin is clearly visible. There is no name on the book. William opened the first page of the book, and it was an advice written by Slytherin himself.

"My successor, fate brings you here. This book will guide you to fulfill the mission I have given you, and I hope it will help you become stronger. Slytherin"

William opened the book and recorded the black magic. The first one was the Sharp Fire Curse. The magic below became darker and darker. Some magic could bring plagues, some magic could summon evil spirits, and even included the production of the Horcrux. William didn't know that Slytherin had such an evil side.

"I think we should destroy it" Hermione took a breath as she looked at the spell above.

"No, we should prevent it from falling into the wrong hands," William said surely.

"Are there anything else to discover?" William asked

"Well, there is a book here that records legends about some monuments," Hermione said, picking up a book with a blue cover.

"Oh, it's very interesting." William opened the book, which recorded historical sites such as the ancient Egyptian pyramids, the undersea castle, the territory of the fisherman king (the valley of destiny), the tomb of Kashcona (dragon egg), and other historical sites. One of them was particularly attractive to William, that is Atlantis. Things became more and more interesting.
Chapter completed!