"Is this... The sound of water?" Cao Ke said to himself in surprise.

The fire dance hiding in the necklace should say: "to be exact, it should be the sound of blood flow!"

"The sound of blood flowing?" Cao Ke felt even more puzzled: "compared with water, blood is more viscous, and the sound of flowing should be far less crisp... Moreover, how can the sound of blood flow appear at this time? Is it not that the fusion of dragon and fire dragon only needs a drop of each other's blood? "

"You don't know something." Fire Dance naturally answers Cao Ke's questions in detail: "the golden light that envelops the Dragon Girl and the fire dragon is the life light of Qilin fire! As an artifact, Kirin fire's original light naturally has the power of "God" level! Naturally, it's perfectly normal to use blood to conclude a contract through the Dharma array, because blood is the origin of a creature and represents the most fundamental thing of the creature! "

"However, there is a drawback in using blood to conclude a partnership contract, that is, the time is too long! It's almost the highest level of partnership contracts like Dragon Girl and fire dragon, which can't be completed within ten days and a half months. Therefore, Qilin fire used its own light. Its purpose, in my opinion, is to shorten the time of concluding the contract to the greatest extent! That's why you can hear the sound of running water. "

"The reason why it's so slow to conclude a contract with blood is due to the viscosity of the blood and the repulsion of the two kinds of blood. The light of life of Qilin fire can greatly dilute the blood, and make the blood of dragon and fire dragon dilute as much as possible, even far more than the water flow. At the same time, because of dilution, the two kinds of blood repel each other, It will also be less intense and more conducive to integration... That is to say, it will greatly save time and make the conclusion of integration, that is, the blood contract, much smoother. "

"I see..." Cao Ke nodded: "this fusion is the so-called blood contract! No wonder it needs Dharma array and blood... "

Speaking of this, Cao Ke suddenly seemed to think of something terrible. His eyes were wide open. In his heart, he anxiously asked Huowu, "sister Huowu, this blood contract needs the flow of blood. Is that to say, the blood of Long'er and the blood of Huolong need a thorough fusion? This kind of fusion is far from the two drops of blood that they dropped on each other before. "

"Of course!" Huowu didn't know what Cao Ke meant when he asked, so he could only tell the truth: "the two drops of blood that they had dropped on each other before just played the role of drug inducer. If you want to complete the whole blood contract, naturally you need the blood of Dragon Girl and Huolong to be completely integrated! The higher their blood fusion, the more they will be able to work together in the future! "

"And the same mind?" Cao Ke's expression, at this time, has completely become a bitter gourd: "I and Long'er have experienced life and death, but also did not mention the point of heart to heart, how can this silly dragon? Dare you run in front of me? "

After a pause, Cao Ke asked Huowu helplessly: "is this silly dragon a male or a female? This blood contract, don't let it take advantage of my dragon! What's more, my dragon is so beautiful. After merging with the blood of this silly dragon, will it become like this silly dragon? Covered with red scales? In that case, I'll run away! "

"You can pull it down! Get as far as you can go After listening to Cao Ke's words, Huowu was not angry at all. She said in a hate voice, "in your head, there is nothing else except your girlfriends? Blood contract, what a sacred thing, how can it completely change its flavor when it comes to your mouth? "

Cao Ke "argued" and said: "is what I said wrong? Sister Huowu, don't you see that? At this time, Long'er and that silly dragon are completely covered by the golden light of Kirin fire. From my position, I can't see the specific situation inside. God knows what they are doing in the golden light? Once that silly dragon really takes advantage of Long'er, how can I live? "

"Shut up The fire dances in the necklace and cries hysterically: "do you think everyone, ah no, is every Dragon as dirty as you imagine? This fire dragon is a mother dragon. Now it is in its infancy. What will it do to your dragon? "

"What's more, you can't see the Dragon Girl in Jinguang Li. You feel anxious. You don't know that this kind of situation is not a good thing for you..."

At this point, Huowu suddenly closed his mouth and choked back the words behind.

"Good? Why is it a good thing? " Cao Ke, who would let go of this detail, asked in a hurry.

The fire dance sighed a long time and said, "it's nothing to say to you. Anyway, this blood contract has been going on for a long time... Blood accelerates to flow and merges with another kind of blood. Do you think it's really as simple as that?"

Cao Ke heard a Lin in the heart: "it's not so simple, what else?"

Huowu shook his head and said in a low voice, "you are from the earth. You should have seen a lot of science fiction movies and novels. Blood flows in the human body mainly through blood vessels. In a popular way, when the speed of your blood reaches a constant value, it depends entirely on the width of blood vessels. In other words, the wider the blood vessels, the faster the blood flows The more

"But at present, Qilin fire accelerates the blood flow of Dragon Girl and fire dragon through its own light. This acceleration may be able to survive for fire dragon, because it is a dragon after all, and the dragon's body is quite strong! But for the Dragon Girl, it's not like that at all! "

"The fast flowing blood is enough to break the blood vessels of Longnv's whole body! Do you understand? That is to say, the Dragon girl hiding in the golden light at the moment should be covered with blood, even fainting in pain, maybe... "

Hearing Huowu's words, Cao Ke's eyes suddenly turned red: "how could this happen? Why didn't Kirin fire tell me before that this fusion will bring danger to Long'er's life No, if things are really like what you said, the ceremony can't continue. I'm going to stop Qilin fire! To cure Long'er's wounds

With that, Cao Ke is about to step forward and rush to the golden light wrapped with Dragon Girl and fire dragon.

"Stop!" Fire Dance urgent way: "usually quite calm and intelligent a person, how a involving their favorite woman, so can't sink gas?"

Cao Ke stopped his steps, frowned, and said with a gloomy face, "how can you make me calm down? Long er's life may be on the line now! Can I do nothing and wait here to collect her body? "

"Your IQ is obviously negative now!" Fire Dance shrieked: "you now rush to stop the ceremony of Qilin fire, which is the real killing of Dragon Girl!"

"How do you say that?" Cao Ke finally gave up the idea of rushing up, tried to calm himself down and asked Huowu.

Fire Dance said quickly: "you have passed the test of Kirin fire. Although your strength is very small, you can't be fully recognized by Kirin fire. After all, you can be called its owner. Do you think that as your artifact, Kirin fire can hurt your woman?"

Cao Ke's eyes brightened when he heard the words, and he said: "indeed, Qilin fire has no reason to hurt Long'er now!"

Huowu continued: "the blood contract sounds extremely dangerous, but with the Kirin fire as an artifact, the safety of the Dragon girl can be assured. However, the Dragon girl needs to experience and endure the pain in the process of fusion. When the ceremony is over, the Kirin fire will heal the Dragon Girl's injury. Don't forget, fire, It not only has the power to destroy everything, but also has the ability to recover everything, and to be reborn. That's the truth! "

Cao Ke scratched his head and said: "sister fire dance, do you mean that although the blood contract is dangerous and the pain is huge, Qilin fire can completely rely on its ability to preserve Long'er's integrity? The reason why it can completely wrap Long'er with its own fire of life makes me unable to see the fusion process of Long'er and fire dragon. It also doesn't want me to see Long'er suffer. I feel distressed, sad, or even stop the ceremony because of this? "

Fire Dance affirmed: "yes, that's what I mean. Do you understand now?"

Cao Ke sat down on the ground and said, "I understand! Fire dragon is a young mother dragon. I don't have to worry about it taking advantage of my dragon. Although the process of blood contract makes Long'er very painful, it's worth it to get a dragon as a partner! What's more, under the deliberate protection of Qilin fire, Long'er will not be in any danger! What else do I worry about? Have a good rest, and I'll get hurt! "

Fire Dance smile: "if you can figure out these, it's OK. This blood contract has a wide range of uses. If you can't guarantee your future, you will have your own blood contract partner. Now that you understand the process and precautions in this aspect, you will be more relaxed in the future."

Cao Ke leaned his back against a big stone, and his eyes flashed. He said with a smile, "I should not use the blood contract too much. After all, the heartbreaking pain brought by the fusion process is not something ordinary people can bear To tell you the truth, I really admire Long'er. His blood vessels are ruptured... Tut tut tut... Just think about it, you can know how much it hurts. Long'er has been able to hold on until now, without making any noise! "

In fact, Cao Ke couldn't see at all. How could he know that the Dragon girl wrapped in the golden light had completely passed out