Lover's mandala, introduced in the temple library's "A Thousand Rare Plants", the fruit of this plant can make the user feel intoxicated, and the effect can last for a day.

It is also one of the important materials of many potions, and it is very valuable, and a lover's mandala fruit costs ten magic stones.

Wizard Karak duly said, "You will have to feed it a Lover's Mandala Fruit every day so that it can be kept quiet." ”

William suddenly showed a look of envy, jealousy and hatred towards this cow, he worked hard to earn a few magic stones to buy some magic potions to use, and he had to risk his life, and he had to be deducted from the payment by the old guy Karak, is it easy for him?

Wizard Karak ignored William, and carefully pulled out a quaint box engraved with intricate magic patterns from his bosom.

He stroked his hand on the top of the box, and a flash of light flashed, and with a click, the box cracked.

Wizard Karak opened the box through the gap, revealing the inside of the box.

Twelve blood-backed gray leeches about a dozen centimeters long lay quietly inside.

These blood-backed gray leeches have a spindle-shaped body, a flat and fat dorsal abdomen, and a blood-colored back, with a gray stripe looming from head to tail.

"Is it too late for you to regret giving up now?" Wizard Karak glanced at William coldly.

William shook his head without hesitation.

"Humph!" Wizard Karak snorted coldly and introduced William to the specific operation of this mission.

"There are twelve mature bodies here, blood-backed gray-veined blood leeches that are approaching estrus. Your mission is to promote their reproduction and ensure the survival rate of the leeches. I have already said the request, so I will not repeat it. ”

"Your courage is commendable, but if you mess me up, I'll make you think it's a good idea to be a coward! But you won't have a chance to regret it! ”

William nodded in anticipation, indicating that he knew.

Wizard Karak suddenly woke up the sleeping blood-backed gray-veined blood-streaked blood-leeches, and the twelve blood-backed gray-veined blood-streaked blood-leeches suddenly moved.

They curled up and swayed in the box, their small mouthparts emitting loud infant cries.

Wizard Karak pulled out a crystal glass tube from his bosom, and inside the glass tube was a drop of blood that resembled a burning flame.

Even through the glass tube, William felt a trace of heat!

Wizard Karak recited a spell, and the blood, which was like a burning flame, was evenly divided into twelve bloodlines, and injected into the gray lines on the back of the blood-backed gray leech.

The blood-backed gray veined blood leech suddenly cried even louder.

The Karak Wizard poured them on Andes Flame Rage with a blank face.

Their suckers immediately clung to the Andes Flame Angry Cow, and they stopped crying, and sucked up the blood of the Andes Flame Angry Cow with relish.

Wizard Karak tossed a token and said, "This is my pass to the Misty Garden, with this you can freely enter and exit the garden without being attacked by my cutie, but only for you!" ”

After Wizard Karak finished speaking, he left arrogantly, leaving William alone.

William's gaze fell on the twelve blood-backed gray-veined blood-streaked blood-leeching leeches on Andes' Flame Raging Bull.

He quietly patted his body three times, and from the eyes of the others, there was nothing unusual, as if he was brushing the dust off his body.

But it was these three clicks that the voice of the magic mirror sounded in William's head.

"Master, master!"

This is the signal that William came up with during this time and agreed with the magic mirror.

Because speaking "foreign language" in public is not very good and too eye-catching, it is secretive to replace it with action.

"Blood-backed gray striped blood-leeched ......" William seemed to be talking to himself, and it seemed normal.

But the magic mirror "heard the strings and knew the elegance", and immediately said in William's mind, "Blood-backed gray veined blood-leeched, insect genus, blood-sucking species!" Low combat effectiveness! ”

"Three thousand four hundred and fifty-two years ago, a second-class wizard apprentice named Didis accidentally showed that the blood-backed gray-veined blood-leech can cultivate and purify high-energy bloodlines, and this discovery solved the problem of blood-vein purification in the process of wizards' bloodline research, which triggered a wave of hunting blood-backed gray-veined blood-veined bloodleeches in the entire wizarding world!"

"The key to cultivating a high-energy bloodline is the gray veins on its body. Inject the high-energy veins into its gray veins, and the energy of the blood-sucking gray veins will be transformed into the high-energy veins in a mysterious way, so that the high-energy veins will gradually grow. ”

"However, the number of high-energy bloodlines that can be cultivated by a single blood-backed gray-veined storm blood leech is very small, and the high-energy bloodlines cultivated by a collection of multiple blood-backed gray-veined storm blood leeches can be used."

"But the cultivation of blood-backed gray veins is extremely difficult! The blood-backed gray veins have a self-destructive nature, it is like a person with weak willpower, unable to control his behavior, as long as there is a chance, he will not stop sucking blood, so as to exceed his own boundaries, and then automatically explode! ”

"And this process cannot be seen from the appearance or the use of witchcraft."

"The general blood-backed gray leech can survive by forcibly separating and avoiding excessive blood sucking by the blood-backed gray leech."

"However, once the high-energy bloodline is injected into the gray vein, it must be ensured that the gray vein on the back of the blood has sufficient nutrition, otherwise, once the nutrition is insufficient, the high-energy bloodline on the gray vein will not be effectively supplied, resulting in the failure of cultivation and the assimilation of the high-energy bloodline!"

"This has become a mountain that is difficult to climb in the process of wizards using the blood-backed gray veins and blood leeches."

"From ancient times to the present, the wizarding world has thought of many ways."

"Blood deeds are one of the most effective methods."

"The Blood Pact allows a wizard or wizard apprentice to feel the mental state of the Bloodback Grey Leech, so as to know the physiological state of the Bloodback Grey Leech. However, the blood pact is a large burden on the soul of the wizard or wizard apprentice, and the object of the blood contract that the wizard or wizard apprentice can use is limited, usually 1 to 3, and it is impossible or very rare for a wizard or wizard apprentice to contract with such a creature with low combat power and very little survival time. ”

"The survival time of the blood-backed gray leech is generally three months, one month into the maturity period, one month into the breeding period, and one month into the death period."

The Magic Mirror was chatting in William's mind.

These things are naturally not detected by the magic mirror, and its magical powers are not so vast that they can detect so much information at once, but William took the magic mirror to the library, and the knowledge scanned in the library.

These pieces of information about the Blood-backed Grey Leech are from a document written by a wizard in the Rambet Temple three hundred and fifty-two years ago, titled "Research Feasibility Report on the Blood-backed Grey Grey Leech", placed on the second floor of the temple library, in the second compartment of the eighteenth row of bookshelves!

William couldn't remember that much for a while, but the magic mirror could.

It is now William's "Baidu"!