"Whew!!" There was a roar from the army of the undead outside the city, "Boom! Boom! Boom! Boom! Then they felt the earth shake violently, as if a giant was trampling on it.

Prince Long Yi and Xi Ze shuttled and slashed among the ten thousand armies, both of them suffered some injuries, they were covered in blood, but their fighting spirit was undiminished, and the long sword in their hands slashed left and right, as if they had endless strength.

After almost an hour of competition, Prince Long Yi was slightly ahead in the number of enemies killed, and the army of the undead had surrounded the two of them at this time, and the two of them had to fight hard for a while if they wanted to get out.

And in the depths of the mountain forest, two ape-shaped giant beasts suddenly appeared, these two giant beasts were about twenty meters tall, the skin and flesh on their bodies had been rotted, their bodies were in tatters, and the white bones at several joints were still exposed.

Long Yi and Xi Ze saw these two giant apes from a distance, and they couldn't help but shudder in their hearts, this kind of immortal thing is a top-level monster summoned by the undead summoning technique, and its strength is equivalent to that of a high-level martial saint in the Heavenly Domain, seeing the two giant apes approaching quickly, the two of them couldn't get out of their bodies for a while, and they couldn't escape if they wanted to.

Principal Long immediately made a decision, and hurriedly ordered Lei Han: "Prepare the magic cannon, target, Long Yi and Xi Ze." ”

"Headmaster, you can't be mistaken, can you?" Lei Han was very surprised that Principal Long actually wanted the students to aim their cannons at the prince and Nishizawa.

"That's right, do as I say, move quickly, otherwise it'll be too late!" Principal Long urged.

Lei Han hurriedly ordered, those students took out the cannonballs in the big wooden box, each cannonball was a white ball with a diameter of half a foot, the students loaded the cannonballs into the barrel, and then the two stretched out their right hands together, and their own battle qi gradually appeared on the palm, and then at the same time pressed the palm on the six-pointed star pattern on the wall of the barrel, the six-pointed star suddenly shone with a dazzling white light, and the entire cannon barrel trembled slightly, and after a while, the wall of the cannon barrel also emitted the same white light, and then I heard "Boom, boom!" There was a series of explosions, and more than a dozen magic cannons fired one after another.

"Woohoo!" More than a dozen clusters of light glowing with dazzling white light flew out, and the range was so far that it could hit a target thousands of kilometers away, "Boom, boom, boom!" The cannonballs fell to the ground and blossomed together, and then more than a dozen extremely rich white dots appeared beside Long Yi and Nishizawa.

The white dot slowly retracted inward, and then suddenly released outward, "Wow! A dazzling light lit up, everyone turned their backs and didn't dare to look directly, with Long Yi and Xi Ze as the center, a mushroom cloud rose in a radius of more than twenty meters, the shaking of the earth was even more violent at this time, all the surrounding undead cavalry, turned into white gas in an instant, Long Yi and Xi Ze closed their eyes tightly, jumped up towards the way they came, and then turned on their fastest travel speed and retreated towards Long Wu City.

At this moment, the two giant apes had also arrived, watching the two of them go away, the two giant apes roared together in the sky, and beat their chests vigorously with their thick arms, as if they were challenging the two.

Long Yi and Nishizawa returned to the city tower, the first game was divided, and the prince Long Yi led Nishizawa by a slight margin, "Long Yi wins!" Principal Long announced.

"Hmph, good luck Your Highness!" Nishizawa was a little unconvinced, "If it weren't for those two big monkeys coming out to make trouble, I would definitely be able to win you!" ”

"Losing is losing, what's the excuse?" Long Yi sneered, "If you don't accept it, let's compete again." ”

"Hmph, I'm still afraid that you won't make it?" Nishizawa is confident that with his advantage in speed, he will definitely be able to win Long Yi, but he has not grasped the tactics and enemy situation observation well, and with this experience, he will definitely not make the same mistake next time.

The sky is gradually getting dusk, and after the magic cannon repelled the first attack of the undead army in the morning, the enemy has not come to attack again, but the students on the city have not dared to relax their vigilance, but they can't bear to defend the city for such a long time, after all, they are still children, not as well-trained as the Mu family army.

Mu Yun's meditation and recovery in his room had ended, and at this time, he took out the secret method of summoning the undead that Bo Ming had mistakenly sent to him from the space bag, as well as the obsidian tablet in the mysterious valley in the necromantic canyon, and the old book of natural law in the library, three things were placed in front of him at this time, and Mu Yun gradually entered into contemplation.

"Why do I always feel that there is a connection between these three things," Mu Yun said to himself, "but I can't figure out what is wonderful." As she spoke, she picked up the obsidian card in her left hand, and the summoning secret method in her right hand, and said, "These two things are related, and they have been said in the past, but what does it have to do with this natural law?" ”

Thinking about it, she waved her hand, released her three divine pets, and asked the Blood Wolf Emperor, "Blood Wolf, you are the oldest, do you know what is the connection between these things?" ”

The Blood Wolf Emperor hurriedly shook his head, Xiao Hei twisted his cute little ass and walked over very confidently, glaring at Mu Yun with big eyes, and then blinked a few times, Mu Yun was amused by him and laughed out loud, "Xiao Hei, what are you going to do?" Are you still practicing winkling? ”

"Hehe, my beautiful host," Xiao Hei said coquettishly, "This dark thing, of course you have to ask me, last time I went back to my mother, I mentioned to her about the necromancer, she told me a lot about the undead summoning technique, do you want to listen?" ”

"Of course!" Mu Yun excitedly pulled Xiao Hei in front of him, "Xiao Hei, tell me quickly." As he spoke, he kissed him on the head.

"Master, I want it too." Tsai pouted and slowly walked to Mu Yun's side, "You haven't kissed Tsai yet." Mu Yun smiled when he heard this, stretched out his hand to hold the little black dog into his arms, and kissed him on the head, and then said, "Na, are you satisfied?" Tsai Tsai happily nodded his little head a few times.

"Master, my mother said that if you learn all the undead summoning techniques, you can summon enhanced undead warriors," Xiao Heidao, "The so-called enhanced undead warriors are to have their own combat energy, or spiritual power, but this kind of warrior has no self-consciousness and only obeys the summoner's orders." ”

"Oh yes!" Mu Yun listened very energetically, in this way, wouldn't he be able to add a few powerful helpers?

"Hmm!" Xiao Hei nodded heavily, "If you want to summon more powerful warriors, then you still lack one thing. ”

"What's that?" Mu Yun asked.

"That's the source of life!" Xiao Hei replied, "Coincidentally, this source of life is somewhere in a mysterious place in the Heavenly Dragon Academy. ”

"Then with the Source of Life, what difference will be made to the summoned undead warriors?" Once Mu Yun's curiosity is aroused, he will break the sand pot and ask to the end.

"At that time, it was not the undead warriors you summoned at that time, but your distractions." Xiao Hei explained, "Your distractions are connected with your consciousness, and you have the ability to judge, analyze, think and imitate, if you teach this knowledge of natural law to your distractions, then your strength can increase at a multiplier, and you have several systems of attributes, you can summon a few distractions, and your strength can increase several times." ”

"Wow! No way?! Mu Yun and the other two god pets shouted in unison, and Zai Zai added: "The master's attribute is the whole system, so can't there be seven distractions in the future?" ”

Xiao Hei smiled and nodded his fat head, and said with great certainty: "That's a must!" ”