"This equipment is much more practical than the Pumpkin Head,"

Mule introduced, "After pressing the button, it can absorb the blood of living creatures within a 20-meter cone in front of it, storing it in the container. The 30% blood-sucking mentioned in the item description refers to 30% of the total blood volume currently possessed by the flesh-and-blood creature.

"The time required for blood-sucking and the intensity of the suction mainly depend on the purity of the user's vampire bloodline.

"The higher the quality of the bloodline, the stronger the suction, the shorter the time required, and the larger the range.

"However, there's still that problem."

Mule shrugged, "The [Blood Sweeping Suction Cleaner] requires the user to have a vampire bloodline.

"The problem is, if you have a high-level vampire bloodline that can perfectly develop the potential of this equipment, you already have the ability to control blood, so you don't rely on it much.

"But if you only have about 5% or 10% of the vampire bloodline, you can use it,

"But the suction and efficiency when sucking blood are too low."

"Tastes like chicken, but isn't, huh?"

Li Ang nodded. The Killing Game doesn't have the saying "There is no completely useless equipment, only players who don't know how to use it."

There are always some equipment items with usage conditions that are too harsh, or require a lot of other elements to cooperate in order to exert their power. And even if all the conditions are met, the upper limit may not be that high.

(For example, combining [The Headless Horseman's Pumpkin Head] with some props that can greatly enhance ghost abilities can get you an immortal... high-level spoon ghost. Just like that.)

In the end, Mule sold it to Li Ang cheaply for the price of two item game coins.

Li Ang transferred the money to Mule neatly through the friend link, said hello, and briefly explained a few words to Laura behind the cash register of the Immaculate Furnace, then logged out of the game square and returned to the real world.

In the living room, Chai Chai was still sitting on the paper Frozen Throne, but looked much more listless, with a weak and powerless appearance.

"What's wrong?"

Li Ang glanced at her and asked casually.

"I'm inspecting the expansion plan."

Chai Chai replied weakly, "The first batch of converters have returned to their normal lives in the real world. The initial construction phase of the zerg nests in Rio de Janeiro, Mumbai, Chennai, Sri Lanka, Congo and other regions has been completed."

"Isn't that good?"

Li Ang asked, "Why are you still so worried?"

"The European Heavy Industries Group has much stronger control over backward areas such as South America, South Asia, and West Africa than we imagined."

Miss Chai said unhappily, "According to the news sent back by the frontline scout insects, the European Heavy Industries Group is trying to establish complete monitoring, personal positioning tracking systems, and network service infrastructure systems similar to the Special Affairs Bureau in some densely populated cities.

"These two systems are used privately by the European Heavy Industries Group in the name of private enterprises, and will not hand over the data to local official institutions.

"In other words, the European Heavy Industries Group is trying to monitor, eavesdrop, and track everyone in the area, understand everything about them, and be able to shut their mouths and isolate the flow of internal and external information at the appropriate time, establishing a country within a country.

"In addition, the European Heavy Industries Group is also recruiting people locally, training armed personnel, and maliciously distributing supernatural powers—such as selling serum potions, pills, mechanical prosthetics, and magic books that can temporarily possess superpowers.

"If the European Heavy Industries Group's plan succeeds, then it will be more troublesome for the zerg nest to penetrate..."

Chai Chai sighed, "South America and South Asia are too trash, letting the European Heavy Industries Group shit on their necks, and they don't even dare to fight back.

"In the end, it's still us who are in trouble."

"Well... that can't be helped."

Li Ang was more open-minded, "However, it shouldn't be completed so quickly.

"If necessary, the expansion of the zerg nest can be slowed down a bit, and let the genestealers or converters harass and hinder the European Heavy Industries Group's plan to buy some time.

"You can handle the specific execution,"

"Okay."

Chai Chai nodded, and conveyed Li Ang's will to the cerebrates through the divine power link.

She is a saint, yes, but it is best for Li Ang to personally decide on some general plans.

After dealing with the zerg nest expansion, Li Ang returned to the alchemy workshop again, took out three perfect-level items, and sacrificed them to the Elementary Psychic Ability Handbook as before.

As a dazzling light flashed, the three items gradually turned into light spots and dissipated, while in the psionic handbook, which was originally made of crystal, three strands of thread-like red light slowly circulated.

"The quality is still perfect level."

The change in strength led to a change in mentality. Li Ang's heart no longer fluctuated much about burning three perfect pieces of equipment... Of course, if you have to say that it hurts, there is still a little bit.

"A large amount of text has been added to the blank part at the back,

"And the first item in the remarks, [The user can sacrifice an additional epic item to upgrade the Psychic Ability Handbook crystallization to advanced, at which time the learning methods of level 8-9 psychic abilities will be opened]."

Li Ang held the slightly hot crystal book and muttered: "Sacrificing epic items to advance to advanced level...

"Well, as I thought, this kind of skill book with great potential in the power system, as long as the growth rate can outrun the increase in the difficulty of the Killing Game missions, no matter how much money you spend, it's not a loss.

"After all, it can be taught to others, pay once and benefit for life."

Li Ang comforted himself a few words, then quickly opened the book and read it carefully.

The newly added content in the psionic handbook introduces the level 5-7 psychic abilities of each faction, and their learning methods.

As well as some classic cases of using these abilities, to help beginners better master psionic power.

In addition, the newly added content also records the manufacturing process of some psionic props often used by psychics, the production methods of magic potions for regulating the body and mind, and anecdotes about certain well-known psychics.

"These anecdotes are very valuable."

Li Ang's eyes lit up, and he muttered to himself while flipping through the book: "Usually, a psychic cannot master the psionic abilities of multiple psionic factions at the same time.

"However, a hidden sect has taken a different approach, specializing in recruiting children with childhood multiple personality disorder symptoms, teaching them psionic abilities, and successfully allowing a psychic to master the same level of abilities from six factions at the same time.

"Although more troublesome mental demons will form in the later stages, it is also a new way of thinking - at least it can be tested on newborn cerebrates..."

Li Ang carefully browsed the remaining content of the book. Several hours later, he closed the book heavily and let out a long breath.

The psionic manual, which was upgraded at a huge price, was indeed worth the money.

Not only can Li Ang learn follow-up abilities,

The cerebrates of each faction also have a way to advance - the increase in Li Ang's personal power upper limit means that he can allow the cerebrates to learn more advanced psionic skills without worrying about the latter rebelling and breaking away from control.

The level 6 and 7 enchantment psionic abilities all have skills to detect the mind and dominate the mind.

"The level 5 abilities have been memorized, and the next step is to work hard and continue to train..."

Li Ang closed the book and rubbed his tired brow, thinking about finding an opportunity to open up the lower-level psionic learning methods to the cerebrates.

Suddenly, he opened his eyes suddenly.

The familiar system prompt sounded in his ears.

[Mission trigger conditions have been met]