What came out of the coffin was not a vampire mummy zombie or something, but a piece of sky-blue armor, he tried to move his limbs, turned his wrist, looked at Tisgaard in front of him, and said, "Gar? Why did you call me? ”

"Is it Grandpa Sword Saint?" Tisgaard asked first.

The number on the coffin is marked 2, so the summoned person is naturally the second walker - the swordsman.

The previous black crystals, as well as these coffins, are the last hole cards left by Bai Yi, and each coffin here has been arranged by him in advance, and he only needs to put the black crystals into the magic circle, and the secret magic will be activated by itself, and at the same time, Bai Yi's consciousness left in the void will also cooperate at the same time, allowing a certain walker to forcibly descend.

This is Bai Yi's attempt to prevent the most extreme situation, such as being exiled, losing consciousness, or even dying in battle, so that the little ones can still be protected by the Voidwalkers, and the situation at that time is now in retrospect, it is really time to activate this trump card.

As for those black crystals, they were imitated by several practitioners who were quite accomplished in materials science in the past ten years, referring to the magic power crystal that they had seized before, and they were specially used to hold the power of the void, and they were named Void Crystals by Bai, although compared to the original divine power crystals, this knock-off product is a very failure, small capacity, fragile, and not very stable, it must be handled with care, and be careful of leakage, but after all, this is to find another way to reserve power, and it was kept by him, and used as the energy to launch the secret art, and directly inject energy into the armor, ensuring that the descending walkers have sufficient combat power.

At this time, although the armor used by the swordsman did not use any expensive materials, it was painstakingly adjusted to the best state by Bai Yi, and has been carefully maintained, basically ensuring that the swordsman can be in the best state when he arrives, and he can fight without any adjustment.

"Grandpa Sword Saint, how do you feel?" Tisgaard hurriedly asked again, she knew the name and origin of the swordsman, so she didn't dare to call him directly by the code name of the swordsman, and replaced it with an honorific title.

"Not bad." The swordsman nodded, and pulled out the weapon that Bai Yi had prepared for him from his waist, a long sword that looked a little ordinary? However, this sword was made by craftsmen themselves, and combined with some advanced forging processes on the earth, and under Bai Yi's guidance, some adjustments were made that were more suitable for the unique martial arts of the swordsman, which was tailor-made for him, so although this sword is not a well-known magic weapon, it is the most suitable for the swordsman.

"Garr, tell me what's going on? So much so that I need you to summon me, not the unreliable magician. The swordsman asked calmly, he had previously learned about the outbreak of the plane war through the elves, but he didn't know the details of the Yafen City.

Tisgar quickly explained the current situation, looking very anxious, "Grandpa Sword Saint, the students who are taking the initiative to attack in the west are very dangerous now, if you can..."

"Got it, I'll take care of it." The swordsman said lightly, as if he was about to face not the vast army of necromancy, but a few harmless critters.

"What is the first walker of the Demon God Emperor Void, what is the strongest agent of hope, none of them can be relied on at the critical moment." The swordsman muttered with some dissatisfaction, and then said to Tisgaldo: "With the energy accumulated in the armor at the moment, I can only use one sword, so if there is any trouble in the future, you better be prepared." ”

"Huh?! Is there only one sword? Tisgaard said with a little disappointment, and the swordsman didn't explain anything more, and just left.

Somewhat embarrassed, Tesgaard quickly took out the communication tablet and contacted the engineer and told him about it.

After hearing this, the engineer was silent for a while, and then quickly said, "If you want to have more void crystals left, it's best to summon a few more walkers." ”

"Okay, I see." Tisgaard said, and hurriedly went back to rummaging, and after opening several safes one after another, his eyes couldn't help but light up.

There are actually a lot of void crystals stored here, and if it costs five to summon a walker, the crystals left here are enough to summon all thirty-three walkers, and it is twice!

"Uh... The most powerful grandfather is not here, and the sword saint grandfather has also appeared, so the third place, Lord Holy Dragon. Tesgaard carefully held a few Void Crystals and came to the coffin marked 3, this coffin was different from the previous swordsman's one that was placed upright, but lay flat on the ground, it looked much larger and needed more Void Crystals.

Tysgar hurriedly threw seven crystals into it like a coin into a vending machine, and activated the magic circle, so after a while, the coffin was pushed open by a metal claw, and out of it came a dragon made entirely of metal!

"This hope has made me so small!" The metal dragon roared unpleasantly, its body size at this time was only about 2 meters tall and more than 3 meters long, although it was much larger than a human, but it certainly couldn't compare with its real body.

"And what is it? The delicate mechanisms of human beings? It's the perverted hand of the Engineer, right? The metal dragon continued to complain, apparently dissatisfied with the body that Bai Ye had prepared for it compared to the swordsman's calmness.

This body is not strictly armor, but a special kind of puppet designed by the Engineer.

However, as soon as it turned its head, it saw Tisgaard staring at him with some fear, and quickly controlled the parts and gears on his face, showing a terrifying tiger smile, and said, "Garr? Don't be afraid, I won't hurt you, but you must tell me first, why did you summon me? ”

"Lord Holy Dragon, the situation is critical at the moment, probably like this..."Tisgaard quickly repeated his previous words.

"I see, I understand, I'll go out and see the situation first." With that, it flew straight to the exit of the lab, smashed through the roof of the basement, and swaggered towards the teleportation array leading to Afen City.

"There are two Voidwalkers, just in case, summon one more," Tisgaard muttered to herself, looking at the few remaining coffins and beginning to read the few small words carved into the coffin board.

It turns out that the surface of each coffin board is not only drawn with the lower circle and the serial number of the walker, but also has some simple notes, for example, the note of the fourth walker prophet is like this: the combat power is unknown, the personality is strange, and the style is strange, so it is not recommended to summon.

And the coffin board of the Eighth Walker reads: This is an empty coffin, because I don't know what the point of coming down as a tree is.

There is also the coffin board of the missionary who had come but was forcibly taken back to the void, and it was written: If you want to summon him, remember to put on conservative clothes in advance, do not wear short skirts, and do not wear stockings.

As a result, after looking around, Tisgaard found that the walkers who had combat power and had not yet been summoned were the only little mages who had been summoned before, but who needed to maintain their armor and temporarily returned to the void, and the barbarians who had been trying to come out but did not find a suitable opportunity.

Tysgar hurriedly operated, summoned the two of them together, and explained in one breath.

"How urgent is the situation?" The little mage muttered, and casually picked up a practice staff from Bai Yi's laboratory—a sample sent to him by a nobleman who specialized in staffs, trying to become a supplier to the university.

"Hahaha, it's been a long time since I've moved." The barbarian said with a grin, his body was a dark green armor, more than two meters tall, looking domineering and very natural.

"But before I do it again, I have to meet the ancestors first." The barbarian muttered a few more words, and the whole person was stunned in place, and after a while, he said with satisfaction: "Haha, the ancestor praised my courage, and now I'm going to fight!" ”

"That way, it should be enough, right?" Tisgaard muttered to herself a little hesitantly, and she also left Bai Yi's laboratory and returned to the devastated basement.

"We have to clean up before the teacher comes back, or he'll be lecturing again." Tisgar held his forehead a little helplessly, and he was actually a little vaguely worried in his heart, he summoned four walkers in one go, and it wouldn't cause any trouble, right?

After Bai Yi saw this memory, he asked, "Why did you summon four in one breath?" ”

"Now that you've got your hole cards, you might as well make this card a little bigger." Tisgaard replied simply.

"Well, good choice." Bai Yi agreed with her judgment and continued to look down.

The process of summoning the Void Walkers took about half an hour, and during this time, the battle situation outside must have taken a sharp turn, and the bone dragons had already arrived in the sky above Afen City, and they did not wait to slaughter the civilians, but scattered in large numbers, attacking the city walls first.

As long as the walls fall, the city of Afen without its barrier will be no different from meat on a chopping board.

As a result, several walls of Yafen City instantly became a human purgatory, a large amount of acidic dragon breath condensed into a cloud of dark green clouds and mist on the city wall, if you look at it from a high altitude, you can see that the entire Yafen City has been surrounded by a circle of poisonous mist, unable to get out or enter, and the strong corrosiveness of the poisonous fog can't even resist the stones used to build the city walls, it is rapidly weathering and cracking, and it is collapsing in pieces.

The only good news is that the city defense army saw that the situation was not good, and evacuated in advance, reducing the casualties a lot, and was not wiped out.