Chapter 647: Blood Fusion Potion of the Hexidilian Black Dragon

Next, Green's guidance made Lin En feel as if he was back in the potion class at Hogwarts Castle.

Of course, Green was not as sharp-tongued as Professor Snape, but patiently taught Lin En the formula and brewing techniques of the blood fusion potion.

The blood fusion potion was much more difficult than the polyjuice potion, and its brewing period was as long as two weeks, that is, half a month.

Therefore, Green guided Lin En to handle all the potion materials in the correct way, and added them to the crucible in the correct proportion, and lit the alcohol lamp, and then ended the teaching for the day.

The brewing of the blood fusion potion lasted for half a month, and the most difficult part was at the beginning and when it was about to be completed. In the middle part of the brewing, Lin En only needed to add the specified materials to the blood fusion potion every other day, without having to wait by the crucible all the time.

So, Green drove Lin En out of his room, and before that, Green did something that Lin En was very familiar with.

That is to throw a thick book about blood fusion magic to Lin En, and let Lin En finish it by himself within five days.

Lin En looked at the nearly one-foot thick book of blood fusion magic in his hand, and the corners of his mouth twitched wildly.

This is really Green's usual style!

The familiar feeling is back!

It only took Green one morning to tell Lin En the basic theory of blood fusion magic and the method of brewing blood fusion potion, which also means that Lin En can study this book in his room in the afternoon and evening.

After seeing Lin En off, Green enjoyed a leisurely lunch, and then went to instruct Fred and George in alchemy.

Unlike Lin En who used alchemy to refine various functional alchemy creations, Fred and George's main direction was to apply alchemy to combat.

Therefore, Green could not throw thick alchemy books to the Weasley twins like he taught Lin En, and let them learn by themselves, but had to guide them all the time.

After all, unlike refining alchemical creations, the battlefield is ever-changing, and the skills of applying alchemy to actual combat are also ever-changing.

Time passed day by day, and in a blink of an eye, it came to the day when the blood fusion potion was completed.

In this half month, Lin En thoroughly understood the theoretical knowledge of blood fusion magic, and in the process of brewing blood fusion potion in this month, Lin En also thoroughly mastered the brewing method of blood fusion potion.

At this time, in Green's room.

Lin En looked at the blood fusion potion in the crucible. After brewing for half a month, the potion in the crucible was as transparent as water, and the bottom was clear.

But when Lin En stirred the potion in the crucible with a magic wand, he found that the potion in the crucible was very viscous, like a coupling agent.

"The next step is the last step, Lin En, add the essence of the magical animal you want to fuse, just add three to five drops."

Green said so.

Lin En nodded slightly, and he looked at the dozen bottles of scarlet blood on the table. These were the essences of different magical animals, including fire dragons, giants, goblins, nifflers, thunderbirds, etc.

Lin En hesitated for a moment, and finally chose to open a bottle of essence blood of the Hexidilian black dragon, placed it on the crucible and tapped it three times, dripping three drops of fire dragon essence blood into the crucible.

The moment the essence blood filled with magic power sank into the potion, the originally transparent and flawless potion suddenly turned scarlet.

The essence blood, which had become a little turbid and dim due to being stored for too long, turned the whole pot of potion into a bright red after being integrated into the blood fusion potion!

"Turn the alcohol lamp to the maximum, and use the magic wand to stir the potion clockwise for three and a half times, and then stir it counterclockwise twice."

Green commanded.

Lin En did as he was told.

The originally calm potion suddenly boiled, and many small bubbles floated from the bright red potion and exploded on the surface of the potion.

This process lasted for nearly half an hour before Green asked Lin En to turn off the alcohol lamp.

After half an hour of boiling, the bright red potion turned dark red again, but unlike the turbid dark red at the beginning, the potion now looked extremely clear.

Seeing the appearance of the blood fusion potion, Green nodded with satisfaction and said, "Perfect, integrate the blood fusion formation into the potion."

Lin En nodded, and as he waved his magic wand, countless fine golden threads surrounded the crucible and kept interweaving.

One alchemy formation after another condensed above the blood fusion potion, combined together according to fixed positions, and turned into an extremely complex formation.

In the field of alchemy, those who can connect countless alchemy formations together and are called formations are all very profound.

Before coming into contact with this blood fusion formation, the only two formations that Lin En mastered were the time stasis formation and the time cycle formation, which were extremely powerful.

At this time, under Lin En's control, this blood fusion formation slowly fell into the crucible.

At the moment when the alchemy array and the blood fusion potion merged, violent magic fluctuations spread out, and Lin En seemed to hear the dragon roar of the Hexidilian Islands Black Dragon.

But the next moment, the surging magic power and the faint dragon roar disappeared, as if what Lin En had just felt was all an illusion.

All the power was gathered and condensed into this dark red potion.

Then, the potion in the crucible began to shrink on its own, as if the excess water was evaporated. The potion that was originally full of potion ended up with only a small bottle.

Lin En put the blood fusion potion in the crucible into a narrow-necked bottle with a capacity of one ounce, just filling it up.

Lin En held the blood fusion potion in front of him and asked curiously: "Is this the blood fusion potion of the Hexidilian Islands Black Dragon?"

Lin En could feel that this small potion contained a huge power, which was enough to destroy a house in an instant.

Green nodded slightly, chuckled and said, "Yes, I didn't expect you to choose the essence of the Hessidian Black Dragon. In fact, the blood fusion potion made with the essence of the Hessidian Black Dragon is basically only for quasi-demon king-level wizards, or even demon king-level wizards."

Lin En was not surprised. According to the rigid requirements of blood fusion, the wizard who fused the blood must have the ability to crush the magical animal whose blood was fused.

In order to crush the Hessidian Black Dragon, the wizard must have a quasi-demon king-level magic level, right? !

After all, when Lin En crushed the Hungarian Horntail in the first event of the Triwizard Tournament, he relied on his own affinity for fire.

And wasn't Lin En a quasi-demon king-level wizard at that time? ! (End of this chapter)