Although as a sinister and cunning kid, kupnik has countless tricks to add something beneficial to himself to the "contract".

But in front of the book of controlling demons, any small trick will instantly show its original shape, even the invisible text often used by many demons.

After several hidden attempts, it finally gave up all unrealistic ideas and wrote its real name in blood.

At the moment when the last letter was written, it immediately felt that its connection with distorted time and space was cut off, and its soul was firmly bound in the magic code.

In other words, if it dies accidentally, it can no longer return to the Burning Legion\'s nest in the state of soul to wait for resurrection. Instead, it will be absorbed by the magic code until its master mercifully resurrects it.

Of course, this resurrection is not without cost. It not only needs to consume a lot of evil energy, but also needs to pay enough soul fragments.

Looking at the kid shivering at his knees, Zhang Cheng gently closed the master magic code and said in a non emotional tone: "very good! Now you are my slave, kupnik. Tell me, what are your abilities?"

"Flame shield, flame arrow, blood contract, phase conversion, fire rain, immune flame damage shield..." the kid said seven or eight abilities in one breath.

There is no doubt that it is much stronger than most of its kind. In particular, the green evil energy flame surrounded by it is enough to burn all nearby enemies. Ordinary people are afraid that they will become a dead charred corpse in more than ten seconds.

"Yes, it seems that I don\'t have to kill you and continue to look for a new servant." Zhang Cheng took back his evil power injected into the portal while smiling ill intentioned.

After a while, the huge portal more than two meters was restored to its original state.

He ignored dozens of furtive eyes on the other side of the portal. Since he picked up a book about introduction to shadow spells on the bookshelf, he followed the order without raising his head: "watch the portal for me. If one of your kind enters the room, I\'ll break your neck."

"Yes! Great master! Your will is my command." kupnik bowed humbly.

As the low-level cannon fodder of the Burning Legion, its awe of high-level demons is innate, and it can\'t afford to resist at all.

Although it doesn\'t understand why a mortal has the soul of ereda demon lord, considering that his eldest brother Sargeras once controlled Medivh to open the dark door through soul invasion and let the orcs polluted by demon blood invade Azeroth, he instinctively feels that this is likely to be part of the huge conspiracy of the Legion.

Soon, under the temptation of soul fragments, a dozen kids couldn\'t help rushing out.

Staring at these gnarled peers, kupnik sent out a burst of harsh laughter and continuously shot dark green evil energy fireballs, killing each other on the edge of the boundary between distorted time and space and Azeroth, without any mercy.

In fact, the Burning Legion is not an organization famous for order and discipline. Chaos, killing and destruction are their essence. Cannibalism is as easy as eating and drinking water.

Through the corner of his eye, Zhang Cheng kept in mind the various abilities displayed in kupnik\'s battle and silently compared them.

First of all, as its most frequently used ability, flame arrow is actually the fire of evil energy. Its power is far more terrible than ordinary flame spells. At least it will not be extinguished by ordinary water. Moreover, it does not need to sing spells and cast spells. It can release one every two seconds. It has released twenty or thirty consecutive times, and there is no sign of energy depletion.

The second is the flame shield, that is, a ring of flame is formed around the target\'s body. Anyone close to it will be burned by the high-temperature flame for about three to five minutes. Maybe the lethality is a little low, but it can make the enemy feel strong pain.

The third is phase conversion, which temporarily hides itself in the space gap to avoid all magic and physical attacks. The difference from the game is that it can be used flexibly even in combat. The only drawback is that once the conversion starts, you can\'t stop.

The fourth is the blood contract, which gives itself and its allies strong vitality by burning the power of its own demon blood. However, Zhang Cheng believes that this increased vitality out of thin air is a good thing. If it is used many times, the body will be polluted by evil energy and become monsters such as evil Orcs and evil elves.

The last two spells, fire immune shield and fire rain, have not been cast yet, so I can\'t judge.

Obviously, kupnik\'s combat effectiveness is not as vulnerable as the imp summoned by the warlock in the game. On the contrary, it is a little similar to the little boss who dropped the crescent key in the hammer of doom.

Just as Zhang Cheng was considering how to bring this interesting little devil back to earth, there was a sudden sound of footsteps outside the door.

Out of caution, he quickly put on an eye mask and disguised himself as a blonde with a fraud pearl.

About two or three minutes later, the locked door was opened again.

Ursula Delin came in with a doomsday guard more than 2.5 meters tall and holding a sharp axe.

She first glanced at kupnik next to the portal, followed by Zhang Cheng, who sat quietly reading in his chair. Her face showed undisguised surprise.

"Incredible! You survived! You even signed a contract with a little devil!"

"Why, it seems that you are looking forward to seeing my incomplete body?" Zhang Cheng glanced disdainfully.

"No, of course not. I just didn\'t expect anyone to complete the test before systematic learning. It seems that madias Shaw recommended you for a reason." after that, Ursula raised her hand and shot a hazy green light at the Doomguard.

In less than a second, the body of the tall devil gradually turned into nothingness, and finally disappeared completely.

Needless to ask, it was exiled back to the twisted void.

Warlocks are not as attentive to the demons they summon as hunters are to their animal companions.

On the contrary, they are full of vigilance against the devil. If they are careless, they will be swallowed up by the devil as the nourishment to strengthen themselves. Therefore, their attitude is extremely bad. Some warlocks will torture the devil who has signed a contract with them and take it as fun.

Kupnik lowered his head and carefully observed the strange woman entering the room, as if he wanted to find out what had happened, why his powerful master had to disguise himself, and what kind of conspiracy and secret were hidden behind him.

As a kid who has lived for thousands of years with the help of intrigue, his mind has long become extremely smart, and it is easy to smell an unusual atmosphere from the abnormal atmosphere