The probability of illusion attacks is high, and any attack can occur in the midst of an enemy castle. Renault had to prevent the enemy from using illusion attacks to lead the three of them into a dangerous trap.

Even if he had energy perception, he couldn't be sure that he wouldn't be 100% infallible. For example, the mechanical trap is the weakness of energy perception, if the other party buries an extremely dangerous trap in advance, I am afraid that it will be another baptism of blood when the three of them are all three.

Medilia said, "It's not an illusion, it doesn't have any effect on me." ”

Renault was stunned, could it be that this is also a special patent for magicians? It wasn't until much later that he understood that that was Medelia's only prerogative.

The ice beauty leaned against the wall, pressing her palms against the wall, feeling something. Suddenly, she frowned slightly, slowly moving to the right, and finally stopped in the corner. Xiumu slowly opened, and at that moment, Renault saw the confusion in her eyes.

"Is the sound coming from this location?" Renault couldn't help but ask.

"Almost." Medilia replied vaguely.

Almost? What exactly is the same? Does it mean where the sound comes from, or something else?

……

At the same time, Li Weilun, who was in front of the magic screen, stared at the screen nervously. The corners of his eyes twitched, and the people next to him looked in their eyes, but they didn't dare to make any sound, because the location of the three intruders was quite tricky, right on the edge of the secret laboratory. If they stumble upon it, the consequences would be dire.

Li Weilun suddenly asked a person wearing high-end overalls, "The secret door you set up will not be discovered!" The words are tense and clear, and if you don't answer correctly, you may be worried about your life.

The senior staff member took a deep breath and said, "Absolutely no problem, even players with strong perception ability are unlikely to discover the secrets behind it." We have set up a special metal wall to isolate the perception. ”

Hearing this, the worry in Li Weilun's heart finally decreased, but the worry on his face did not decrease: "That illusion can't go wrong." ”

The senior staff member forced his composure, "There is absolutely no mistake, it is a barrier set up by a bachelor-level illusionist." ”

Li Weilun hummed and said, "I hope his setup saves your life." ”

The senior staff suddenly shook up, sweat dripping like rain, and the naked threat was not for fun. Li Weilun's ruthlessness is deeply realized in coexistence, and he definitely does what he says.

"Of course, that's of course." He wiped the sweat from his head, and his voice trembled. Nervous, he didn't hear Li Weilun say to himself: "If something really goes wrong, you will die first." ”

……

Renault tried to perceive energy to see if there was a secret room behind the corner, but he couldn't see through it at all. This shows that there is nothing behind it.

Medilia said with a straight face: "This is an illusion!" As he spoke, he motioned for Renault to leave the corner, and after a burst of incantations, the dimensional vortex lit up in the corner with a milky white divine aura. After a moment of illusory intermingling, the image revealed a secret door that merged with the wall, and if it weren't for the eyes staring, it really wouldn't be able to see the doorway. And most conspicuously, there is also a keyboard embedded in the door, with 26 English letters and 10 Arabic numerals that can only be found in modern times.

"Is this a password entry key?" Staring at the keyboard, Horsen said.

It was the first time Renault had seen something with a modern twist, and the retro keyboard evoked memories of real life.

"Damn, it's a twelve-digit password." Renault exclaimed, that's hundreds of millions of permutations and combinations, how could you guess it, and it's 26 letters plus 10 numbers. "Let's go, this door is not so easy to open." Even if you use a hammer to smash it, it will not help, if the secret door is so easy to break, then there is no need to set a twelve-digit password.

Medilia said, "If you don't try, how do you know." As he spoke, he withdrew his staff of dark gold, and his fingers clicked in unison on the keyboard. In the blink of an eye, the twelve-digit number was entered.

"How can it be a ......" Before the word "gong" could be spoken, Renault's expression froze. The magic crystal screen above the keyboard flashes the words "Password entered correctly".

Depend on! Is that okay?

The three of them heard a crisp and loud metal unlocking sound, and the secret door opened automatically.

Walking into the dark room, there seems to be an automatic sensor system inside, and the ceiling is lit up with bright magic lights, which are very similar to incandescent lamps in reality, but this is perfectly embedded in the ceiling, and the scene of entering the door makes the three of them stunned: near the door, two huge cylindrical glasses stand on both sides, through the translucent light blue, you can clearly see the "aliens" immersed in a liquid similar to formalin: they are two unformed monsters, the one on the left is the familiar little demon of the abyss, and the one on the right is the terrifying two-headed giant- One head is in the form of a troll and the other is in the form of an ogre, one large and one small are arranged on both sides, forming a distinct visual impact.

Huo Sen didn't react for a moment, and instinctively made a fighting stance.

"Don't panic! Just specimens. "Having energy perception is equivalent to seeing the essence of things through the illusion on the surface, these two hideous monsters are just empty shelves, and there is no energy reaction in the body.

Just as Horson was questioning Renault's rights and wrongs, he heard Medilia exclaim: "Look ahead." ”

As the magic lamps lit up on the ceiling, a terrible scene appeared in everyone's eyes: not only two cylindrical glasses, but also such things on the left and right sides, stretched to the end of the line of sight.

As the three of them enter the secret door, a long bright color suddenly appears on the map in the game's field of vision. If it weren't for Medilia discovering something wrong in the corner, she wouldn't have discovered the secret behind the secret door if she had taken over the entire Mobile City and turned it upside down.

"So many monsters!" Huo Sen exclaimed, and all kinds of monster specimens were lined up in huge glass containers.

Renaud reached out and touched the little devil's container, his eyes fixed on it: "Look closely, it's different from the skeleton little devil we fought before." ”

"Needless to say, one is a skeleton and the other is a ......" Halfway through the words, Huo Sen also found an abnormality. The monsters in the container are clearly a complete fusion of vampires and abyssal demons, with the main shape of the little devil form, and the wings are alienated into vampire bat wings instead of bone wings, the difference between the two is whether there is a thin membrane.

"Why is it different from what we met?" Huo Sen asked, "If it's the form inside the container, I'm afraid it's even more tricky to fight." ”

"Pay attention to the letters." Renault pointed to a few faint English letters directly above the glass container.

“Failure？ What do you mean? Horsen asked Medilia, as an expatriate, translating the English alphabet was a breeze for her.

"Failure." Medilia replied, she took a few more steps forward, looked at the other glass vessels, and said, "It's all Failure, so it's all the failures of Alchemy City!" ”

Renaud nodded, walked all the way to the innermost, and slowly turned back: "No, all the containers here are the failed products of the synth beast." As he spoke, he pointed to a container in the middle and said, "Look, this is the same self-detonating soldier we have encountered, but it is a little different. ”

After this reminder, Huo Sen also found out that something was wrong: "It is not the fast corpse beast that fuses with the ** Demon Self-Explosive Soldier, but the ......" saw the clue, but after all, it was only a scale and half a claw, Huo Sen looked at it for a while, and still didn't recognize which kind of fusion beast it was.

"It's an off-road war lizard, a monster that is faster and stronger than the Swift Corpse," Renault pointed to the two sucker-shaped foreign objects growing on the lower abdomen of the Demo Warrior, "Look, this is the anti-gravity organ unique to the Off-Road Warrior, with it, the Self-Destruct Trooper can travel at least twice as fast as the Swift Corpse Self-Destructor." ”

"So exaggerated? If this guy had been met in the first place, what were our chances of winning? Horsen asked, a little scared.

Renault thought for a moment: "I'm afraid it's less than twenty percent." ”

"What about the Walking Corpse Demon Exploding Soldiers?" Howson then asked, not knowing the gap between the two.

"Ninety percent," Renault said dryly, and then added: "The missing one percent is due to the fact that you may not have time to save me." ”

"Phew, am I so bad?" Huo Sen had long been accustomed to Renault's poisonous tongue, so he naturally didn't take his outspokenness to heart, "In that case, why didn't you send it to attack us?" ”

Renault: "I don't think the school city is 'unsent', but 'unsent'." ”

"What do you mean by that?"

Lei Luo swept his fingertips over the rows of glass containers and said, "With so many failures, don't you find one thing in common?" ”

"What do you have in common?" Howson is getting more and more confused.

Mediria's face changed slightly, and she muttered, "There are no undead." ”

Renaud nodded approvingly to Medelia: "Yes, there are no undead monsters, I remember that among the three synthetic beasts we met before, two were undead monsters, but none of the failures here were undead, these two points are separate, I don't see any signs, and when they are linked, I have a bold hypothesis......"

He paused, and then continued: "Perhaps, it is not a simple matter to fuse two different kinds of monsters, looking at so many failed products, Alchemy City must have paid a lot of price to find the secret of fusion." ”

"The secret to fusion? What would that be? ”

"One of the fusion materials must be an undead monster, or try to turn a synth directly into an undead."

Huo Sen nodded, seemed to agree with Renault's guess, and then thought of something: "No, if it is an undead, the kilim who attacked us at the end is obviously not fused by the undead, the main body Kylian is a demon system, and the auxiliary devouring giant insect is Kurum is an insect system." It's not like skeleton demons who are stripped of their flesh and turned into undead artificially. ”

Reynolds said, "Perhaps, Kilim is an exception, don't forget, it has multiple souls in it." And the strength is more than the boss of the same level. If it weren't for the weakness of my bet to win, we wouldn't have had a chance to win. ”

"Even if you're right, what does that mean? You can't exterminate all the undead monsters in the Creation God Domain and cut off the fusion technology of the Alchemy City, right? ”

"Stupid!" Medilia said mercilessly: "Since we know in advance that there is a line of undead in the synthesized beasts, then we can use the divine power to restrain the undead against them, as long as we solve the resistance of the death aura realm, these synthetic beasts are vulnerable." ”

It dawned on Hussen.