Old man Tianqin gave a thumbs up and praised Ye Feng for being prepared and ready.
He was also surprised: "Where did you get so many top-grade crystals? Are you running a magic crystal mine?"
Ye Feng smiled: "I am indeed a miner. I still have several hundred tons of top-grade crystals to mine."
Old Tianqin, Uncle Bao and the others thought Ye Feng was joking and laughed together, little did they know that what Ye Feng said was true.
Ye Feng replaced all the magic crystal cannons used for the defense of the entire Nanhuo City with top-grade white jade magic crystals. He only used half a box of white magic crystals. There were still several hundred boxes of such top-grade white jade magic crystals in the Medicine King Ring.
Only half of the top-grade white jade crystal mine in the Death Valley has been mined, and the other half of the magic crystals have not yet been mined.
Uncle Bao sighed with emotion: "I was already surprised that you brought a thumb-sized magic crystal to me, but I didn't expect you to have such a large top-grade magic crystal. The demons have their resources, and we have ours. Our magic crystal cannon inlaid with top-grade white jade crystals is definitely their nightmare."
Ye Feng smiled and pointed at Nangong Yang beside him: "Not only do we have powerful magic crystal cannons, we also have the powerful magic wizard Mr. Nangong Yang."
When the magic wizard was mentioned, old Tianqin's face changed. He couldn't help but look at Nangong Yang twice more. He felt a powerful magical energy from him that only magic wizards have.
More than two hundred years ago, the failure of Tianqin and his men in conquering the City of Ice and Snow was mainly due to the fact that the Lord of Ice and Snow had a witch under his command who used powerful magic to fight against the flying swords of the Golden Immortals.
Therefore, old Lyra is still a little disgusted with the witches and demons.
However, this Nangong Yang is a demon wizard on his side, so that is another matter.
Jiang Yixue had been watching from the sidelines. She asked curiously, "Brother Ye, Nangong Yang's teleportation magic is very powerful, but does he still need to use teleportation magic to defend the city? I think he should prevent other magic wizards from using this teleportation magic to teleport the demon army in."
Ye Feng smiled without saying anything and looked at Nangong Yang. It would be better to let Nangong Yang explain himself at this time.
Nangong Yang smiled, but his voice was very childish. The little cutie was the first to speak.
He actually ran to Jiang Yixue's side and held Jiang Yixue's white and tender hand affectionately: "Sister, you are so beautiful, can we be friends?"
Ye Feng thought Nangong Yang was going to explain how to use magic to strengthen the city's defenses, but unexpectedly, the little cutie in his body started chatting with Jiang Yixue.
Knowing that Nangong Yang had three demon souls in his body, and judging from his voice, he was a little cutie, even though it seemed rude of him to hold his hand, Jiang Yixue was not angry, but very curious.
She covered her mouth and smiled: "Okay, since you are a child, we can be friends."
Hearing that there was a young child talking inside Nangong Yang's body, Jiang Yuxin and Lan Ling'er also came over curiously.
Jiang Yuxin grabbed Nangong Yang's arm with a look of suspicion, touched his body as if he was examining a monster, and conducted a full-body examination on him, but was pushed away by Nangong Yang in disgust.
"Why are you touching me? Even though I am a child, I am a boy. You can't touch me."
Jiang Yuxin said with disdain: "Are you really a child? Are you still using ventriloquism to deceive me? Tricks like yours are only used during festivals in our place. A lot of people know how to do it and can say it better than you."
Lan Ling'er could sense the devil soul more accurately than Jiang Yuxin. She knew that Nangong Yang was not using ventriloquism, but that it was the pure devil soul in his body that was speaking.
She looked at Nangong Yang curiously: "I heard that the three of you share one magic soul. Is it crowded in there?"
Nangong Yang's voice became mature and steady, with a sense of age, and he said to Jiang Yixue with a smile: "In fact, there are multiple souls in one body, not just me."
Jiang Yixue was startled when she heard Nangong Yang's voice change, and quickly moved away from Nangong Yang.
"Who are you? Don't take advantage of me."
Nangong Yang had a proud look on his face: "Little girl, I am a descendant of the Mellon family, the most noble family in the demon world. How could I take advantage of you? It's a joke. Besides, you are not much better than me."
Ye Feng was moved. This old man Mellon really had sharp eyes. Others could not understand what he said, but Ye Feng understood. He meant that there were also three souls in Jiang Yixiu's body, but one was an immortal soul and the other was a demon soul. The demon soul was completely frozen by the immortal soul of the Ice Jade Girl.
Nangong Yang looked at Lan Ling'er again, his expression more excited: "My girl, your bloodline is so familiar, how could it be like the bloodline of a race that was exterminated long ago in the Demon Realm?"
Lan Ling'er was stunned when she heard this. She had the blood of the Chiyou clan in her body, and he could also see that.
Elder Tianqin interrupted Nangong Yang and said, "This Master Demon Witch is indeed very powerful, but I want to know if the army attacks in a while, do you have any good ways to defend against the enemy?"
Nangong Yang rolled his eyes at the old man Tianqin and said, "If anyone asks, I can tell you, but I don't like Daluo Jinxian the most, so I don't want to tell you."
Elder Tianqin was helpless and shook his head: "It's better if you don't say it. To be honest, I don't like you either."
Jiang Yixue asked with a smile: "Lord Mellon, can you tell us?"
Nangong Yang, or to be more precise, Uncle Mellon, took out a sharp dagger from his arms and cut a bloody wound on his finger. Bright red blood dripped onto the ground of the city wall.
But everyone thought he was just randomly dripping blood on the ground, but Ye Feng saw the clue.
His divine eyes could see clearly that under the city wall and under the floor tiles, there was a magic talisman array that was flickering with a faint black light, and Uncle Mellon's blood was in the center of the magic talisman array.
A powerful energy immediately rippled through the magic talisman array and surged in all directions.
Not only was there a magic talisman array carved under the floor tiles where Nangong Yang was standing, but there were also magic talismans carved under the floor tiles of the towering city walls that stretched for more than ten miles.
Just like the Black Iron City that Ye Feng saw in the Immortal Realm of the Changsheng Realm, the truly powerful defensive force is not its solid black iron material, but the fairy talisman array that contains the fairy spirit.
Similarly, the most powerful defense of this South Fire City is not its iron walls or its magic crystal cannons, but the magic rune array carved inside it that is invisible to the naked eye.
This is an ancient battlefield that existed more than 5,000 years ago.
The demons abandoned their magic, despised witches and pursued technology, but ignored the fact that the most powerful energy of their demon world, which gathered the spiritual energy of heaven and earth, was hidden in the magic talisman array.
According to the legend from more than 5,000 years ago, even the Golden Immortal was unable to conquer this city. This is not just a legend, but also an unknown piece of history.
The demons have forgotten their dark history and their most powerful force.