Save the Bachelor of Heaven

The vampire shop owner was relieved when he saw this.

Because Xiang Nan only modified their memories and did not kill them, it was obvious that he was not a cold-blooded and murderous person.

In this way, its life might be saved.

It then took Xiang Nan to the real blood warehouse and took out a can of bright red and hot blood from the shelf.

This blood was extremely bright red and emitted hot energy, which could be clearly felt from two feet away.

Xiang Nan knew that this was the blood of the Chinese fire dragon, which contained powerful energy and had always been an important material for Middle-earth wizards to make pills and refine weapons.

He had read the Prince family's collection of books, which introduced various alchemical materials, so he could tell the real from the fake.

Xiang Nan then took out fifty Galleons and handed them to the shop owner.

"No, no money." The vampire shop owner waved his hand when he saw this. If Xiang Nan could spare its life, it would be satisfied, so how could it dare to ask him for money?

"Let's put it one way or another. I never like to owe others." Xiang Nan said, stuffing fifty Galleons into the shopkeeper's pocket, then took out his wand and pointed it at him, "Oblivion!"

The vampire shopkeeper was in a trance, and when he woke up again, Xiang Nan had disappeared without a trace.

...

After getting the Chinese dragon blood, Xiang Nan left Knockturn Alley. Then he came to the second-hand shop in Diagon Alley, ready to find a few more valuable old books.

The "True Explanation of the Five Elements Taoism" he found here last time was a Taoist treasure book of extremely high value, so he wanted to try his luck again this time.

But obviously his luck was not very good this time. He spent most of the day looking through all the old books, but he didn't find a treasure book like "True Explanation of the Five Elements Taoism". He only found five books related to herbology, wandology, potions, divination, and spells.

For example, "Herbs Hidden Deep Underground", "Making and Maintaining Magic Wands", "How to Raise Common Magical Animals", "One Hundred Practical Spells for Home Use", etc.

The most valuable book is called "The Banshee's Guide to Magic Potion". This is a manuscript that records the methods of making many advanced magic potions.

For example, the invisibility potion can keep people invisible; the sleeping potion, a small drop can make giant beasts such as mountain monsters and giants fall asleep; the dragon power potion, which makes people have dragon-like strength in a short period of time; the speed potion, which makes people become sprinters and run at least five kilometers at the speed of sound...

Although this book does not specify the original author, Xiang Nan suspects that this book is likely to be written by Leticia Somnolen.

Leticia Somnolen was a medieval banshee who was jealous of the beauty of the local king's daughter, so she applied the living hell potion on a spindle.

She lured the young princess to touch the spindle, making her sleep forever. However, Somnolen's plan did not succeed, because a wizard applied a stimulant potion on his lips and kissed the princess to wake her up.

This is also the origin of the fairy tale "Sleeping Beauty". Later, Leticia Somnolen appeared on the "Chocolate Frog Card" because of this incident.

The reason why Xiang Nan guessed so was because the first potion in this "Switch's Guide to Magical Potion" was the Potion of Living Hell.

...

Xiang Nan then paid for the five books.

"Ten Galleons." The shopkeeper said directly.

Xiang Nan did not bargain with him this time, but handed over thirteen Galleons.

"Huh?" The shopkeeper was stunned.

Xiang Nan smiled and turned around and left.

Last time he used hypnosis to make the shopkeeper charge three Galleons less. Now he gave him three more Galleons, which was considered to pay off the previous debt.

After leaving the second-hand shop, Xiang Nan looked for an opportunity to change back to himself, followed by the fireplace in Diagon Alley and returned to his home in Spider's End.

"Severus, why did you come back just now? I was so worried." Seeing her son return, Irene couldn't help complaining.

Xiang Nan was startled, and looked at the time, only to find that five hours had passed.

It turned out that he didn't spend too much time exchanging coins at Gringotts and buying dragon blood at Knockturn Alley. But flipping through books in the second-hand shop took several hours.

"I'm sorry, Mom, I was wrong." Xiang Nan apologized quickly.

"It's good that you know you're wrong." Irene touched his head, "I'm not worried about other places, but Knockturn Alley is next to Diagon Alley, and I'm worried that you will be abducted by the dark wizards there."

Knockturn Alley is a gathering place for dark wizards. They like to abduct young wizards, use them for cruel magic experiments, or sell them to people in need.

Because wizards, like centaurs, unicorns, phoenixes, trolls, goblins, etc., are all magical creatures. Therefore, their bones, blood, brains, internal organs, and even souls are very good materials for casting spells.

Things like the Hand of Glory, the Shrunken Head, and the Dried Skull sold in Borgin and Burke's may all have tainted origins. After all, it is hard to imagine that before a person dies, they will take the initiative to sign a body donation form and let their bodies become materials for wizards to cast spells.

"Thank you, Mom. I will never do that again." Xiang Nan nodded and said, feeling a little touched.

Irene Prince was gloomy and not good at talking. Even to her son, she rarely showed warmth. So when Snape grew up, his personality became so gloomy, cold, and withdrawn.

Xiang Nan therefore disliked Eileen Prince and Tobias Snape. He knew how to help his family get rich and solve the financial crisis, but he never said a word.

However, now that he felt that behind Eileen's indifference, there was actually a passionate heart, Xiang Nan couldn't help but change his mind about her.

...

In the next few days, Xiang Nan taught Lily magic during the day and secretly refined flying swords at night.

He had prepared all the materials needed for sword practice, including mercury, refined gold, long crystal stone, wind-milled copper, fire dragon blood, ice spring water, and a little black iron.

Xiang Nan was ready to contribute his black iron kitchen knife.

This black iron kitchen knife was made of black iron, which could cut hair and iron like mud. He got it from Li Dazui in the world of "Wulin Wai Zhuan".

After he got this knife, he didn't use it much. After all, with his strength, he didn't need to use weapons in many worlds. Moreover, although the black iron kitchen knife is made of black iron and is extremely sharp, it is just a kitchen knife after all, and is not very suitable for fighting.

So it is almost a chicken rib for Xiang Nan, useless to use, and a pity to throw it away. Now it happens that he needs black iron to refine the flying sword, so this kitchen knife comes in handy.

And refining a flying sword is not an easy task. It is necessary to draw talismans and engrave formations on the sword. If you make a mistake, you have to start over.

So Xiang Nan also added 120 times more caution.

Fortunately, he has the ability to remember everything he sees, and can remember those complicated talismans and formations firmly, and he is a great painter and carver, and he is dexterous, so he can complete this task.