With Jiajing's knowledge, he knew that most of those diamond-shaped demon cores were giant dragon crystals, and Jiajing's only dragon crystal was taken from the mysterious white dragon. Later, it was devoured by the Zhumu Silver Dragon Python, and the magic core of the sub-divine beast Taigugra was made into a forbidden magic ball, although there are many crystal nuclei on Badaling, but there are not many magic cores of sub-super demon beasts, and there is not a single super-level magic core, with these four super-level magic cores, the super-level magic puppets are not afraid of no energy supply, as for the white light magic core, Jiajing is actually prepared for the blood-sucking winged tiger beast.

Not long ago, Jiajing knew that the Vampire Winged Tiger Beast could not only evolve by absorbing the energy of blood, but also absorb the energy of the magic core, devouring the Baretha Fierce Beast Demon Core sent by Frieza, the Vampire Winged Tiger Beast's earth-based magic ability doubled, devouring the blood dragon, and having the ability of blood-based magic, if it swallowed this light magic core this time, I don't know if it can have the ability of light magic. If the Vampire Winged Tiger Beast could heal everyone in battle, it would be an invincible super-level beast, and after the battle of Dorragus, Jiajing knew the importance of healing in battle.

This mutated beast that has been researched by the Imperial Navy has many mysterious places worth studying and discovering in Jiajing, and Jiajing is determined to build it into a war beast with full magic attributes.

Seeing that Jiajing had taken four demon cores, Kabigao immediately opened the shield and urged: "Lord Marquis, I don't know when I can go!"

Jiajing was in a good mood, and saved Gu Gen Nalun's life in vain, nodded and smiled: "When Jiajing's elders come, they will be able to set off immediately, you just wait for my good news, if you don't get the dragon bone grass, Jiajing will never come back!"

Hua Lei really didn't have anything to say to Jiajing, after receiving the information, it didn't take long for him to come to the imperial capital, and he used a different time and space teleportation in Athena's territory, and for a holy magister, he didn't need a magic core to help him at all.

Jiajing received Hua Lei's message and reluctantly left the Demon Core Reserve Treasure House.

After meeting Hua Lei, Jiajing secretly pulled him aside and whispered, "Old fellow, if someone asks how much energy is needed to activate the teleportation in different time and space, don't tell the truth!"

Hua Lei knew in the message sent by Jiajing that he was going to send Jiajing to the Annihilation Realm, he was an old man, as soon as he heard it, he knew that Jiajing knocked a lot of demon cores from Gu Gen Nalun, and he smiled: "Boy, to be honest, how much benefit you have taken, share a little with me, and promise to keep it secret!"

Jiajing gritted his teeth hatefully, and said bitterly for a while: "As much as you can, I'll divide half of it, two boxes of intermediate magic cores and one box of high-level magic cores!"

Hua Lei glanced at him: "Boy, don't treat me as an idiot, do you still have a conscience! I don't have to say how good I am to you, not only do I help you train demon swordsmen, but I will come all the way to help you with a message, and even go back to the Huaxia Continent to find the Condensing Pill! You treat me like this? This thing is just enough to activate the magic array, ten boxes of intermediate magic cores, five boxes of high-level magic cores, plus a super-level magic beast magic core!"

Jiajing gritted his teeth and said: "Old fellow, you really dare to say it! I don't have as much as you want in everything, I just had a fight with the superb subgod warrior, and it was almost over, and the red-eyed griffin also lost one of its claws, and it had to eat a lot of precious metal to recover." I was cursed with death again, so I brought this little thing, and you are embarrassed to ask for it all? You help me train the Demon Swordsman, isn't it for you to train apprentices for yourself and carry forward the Dao system...... One price, five boxes of intermediate magic cores, two boxes of high-grade ones, plus two sub-super demon beast demon cores, I'm not like you, there are still a lot of people to raise below!"

Hua Lei's face changed slightly: "Jingjue still has a sub-god-level master? No, you kid can win the other party?"

Jiajing said with palpitations: "It's just lucky, almost lost my life, fortunately, with the help of Chimera's healing magic, and the other party is not a real sub-god warrior, but only after merging with the phantom beast, it can barely be regarded as a sub-god level, otherwise if I change to a real sub-god powerhouse like Taigugla, it is difficult to say whether I can stand here or not!"

After some bargaining, the two finally finalized the price, but Hua Lei didn't know that what he wanted was not even one-twentieth of what Jiajing took out of the treasure house.

For Hua Lei, the Holy Magister, Athena's people certainly didn't dare to slack off. Gu Genaren had already gone back to rest, he had been cursed by the triple death, the more active he was, the easier it was to die of old age, Hua Lei used the excuse that the magic array needed to be kept secret, so he drove away all the outsiders, leaving only Jiajing and Puanx, Monclair, and Eihiro.

It makes sense for Jiajing to let them go together, dragon bone grass is generally born in places infested by bone dragons, and the forces in the annihilation realm are in groups, so it is safe to bring a few more people.

Puanx and Montclair both have flying war beasts, and Aichro is a magister, such a combination, even in the face of emperor-level undead, that is, the sub-god powerhouse said in the Western Regions Continent, they will not be without a fight, and the little skeleton Hua Lei and the vampire king De Leren who remain in the Annihilation Realm can only play the role of leading the way, and it is impossible to rely on them to fight against the bone dragon.

It took two boxes of two thousand intermediate magic cores for Hua Lei to activate the Alternate Time and Space Magic Array. Of course, these demon cores were taken out by Jiajing himself, and Jiajing took more than 100,000 demon cores from the treasure house, and used up 2,000 low-level ones, and he didn't feel distressed at all.

Before they entered, Hua Lei also instructed: "When you get the dragon bone grass, send me a message, activate the teleportation and positioning scroll, and then I will open the space channel to pick you up!"

Jiajing nodded: "Old guy, you go back to Badaling first, the portal I gave you is placed, in case anything happens, I will send you a message in the Annihilation Domain, and you will let our warriors quickly enter the Annihilation Domain, I heard that there are three major undead emperors in the Annihilation Domain, each of which has countless undead armies, I hope I won't meet them, otherwise I can only flee for my life!"

In a competition of envoys, he can meet sub-god powerhouses, as well as curse magisters, even if Jiajing is full of confidence in himself, he can't be cautious. Give another spatial portal to Hua Lei in advance, and if something happens, you can quickly leave through the spatial door, or find a helper. The time for the teleportation magic array to be arranged in different time and space is not small, and the teleportation channel has many defects, it is easy to be disturbed by powerful magic elements, and if you are not careful, you will be swept into the planes of other spaces, and you will never be able to return to the Western Regions Continent.

Hua Lei also knew the situation in the Annihilation Domain, his face turned straight, and he nodded: "Don't worry, if something happens, our army can enter the Annihilation Domain at any time!"