As for the inner demon, Qin Fengming has seen some descriptions from many classics, but he did not explain it in detail, but only said that the oath of the inner demon is the most reliable contract among all the oaths.

As long as you swear an oath with a special spell on the demons in your heart, no one dares to go back on it at will.

But what is the specific, Qin Fengming is half-understood. At this time, when he heard the purple yuan baby's narration, he was also very frightened in his heart. It turns out that this oath of demons is hidden in such a dangerous thing.

Qin Fengming originally thought that as long as he didn't break the oath he had made under the Blood Curse, nothing bad would happen.

But at this time, he had a new understanding, and the meaning of the purple primordial infant in front of him was to show that as long as he swore an oath to the inner demon, when he broke through the realm in the future, even if he did not violate the oath, there would definitely be some bad things. This invisibly, but it made Qin Fengming suddenly raise a trace of vigilance.

When he was in Manghuang Mountain, he issued a blood curse in front of five late infant cultivators. Although he was only saying at the beginning, he would not do anything that would damage Manghuang Mountain in this life.

Later, when he learned about the plans of the five masters, he was a little disdainful of Manghuang Mountain, and when he heard the words of the purple primordial baby, he Qin Fengming's heart couldn't help but tremble again.

With the ability of the five masters, they knew the horror of this blood curse, and they insisted on doing so, but they had the intention of letting Qin Fengming fight for Manghuang Mountain all his life, and he could not betray it. Even if Qin Fengming knew what they had done in the future, he would definitely not be able to get rid of this oath in the slightest.

"It seems that the seniors know a lot about this blood curse, so since this blood curse oath is harmful and not beneficial, why is it widely spread in the immortal cultivation world and is known as the most effective contract?"

Regarding this blood curse, Qin Fengming wanted to understand the reason, because he had made an oath of blood curse himself.

"Hmph, this blood curse on the inner demon is a certain evil, but it can make the person who made the oath fulfill this oath wholeheartedly. If he repents, then when he crosses the tribulation, he will inevitably be attacked by the demons, and nine times out of ten he will be sued by him. This kind of thing is a common thing in the world of cultivating immortals. ”

"Then if the person who made the oath does not repent, must also suffer from the backlash of the demons?" Qin Fengming asked, but it was his original intention.

"The heart demon is an ethereal thing, whether the person who has no regrets will experience the counterattack of the heart demon, it is perhaps, generally speaking, as long as the state of mind has not been cultivated to the transformation realm, then when the tribulation is crossed, some heart demons will be attacked, but this kind of attack is not very powerful. Normally, people who have crossed the tribulation will survive it safely, but when you survived the Dan Heavenly Tribulation, there was no invasion of demons?"

Hearing Purple Yuanying's words, Qin Fengming also secretly pondered in his heart, when he first entered the Chengdan realm, he had fallen into an illusion realm, and had fought with a demon, and at that time he had some understanding, judging that it was the rumored invasion of the heart demon.

Although he thought about it in his heart, his mouth never stopped, and he said: "In this case, as long as the seniors do not renege on the oath, they can not be afraid of this oath of demons, but for Qin, his heart is much more stable." ”

"Hmph, make a blood curse oath, you don't have to think about it. Because every time you make such an oath, even if you don't repent, when the demon appears, its strength will increase a lot, but this is a true thing. Although it is much weaker than the demon who violated the oath, it is also much stronger than the cultivation strength of the person who crossed the tribulation, and the old man would never do such an unwise thing. ”

Hearing the words of the purple primordial infant, Qin Fengming had already fully understood the meaning of the blood curse oath in his heart.

With the cultivation of the purple yuan infant in front of him, he will not lie, this kind of oath is very restrictive to the person who swears, when Qin Fengming crossed the tribulation, the demon he encountered, his cultivation was the cultivation of the late stage of Cheng Dan, which was several times stronger than his cultivation in the early stage of Cheng Dan.

Whether this is the reason for the original oath in Manghuang Mountain, Qin Fengming is unknown at this time.

"Since that's the case, but I don't know what means the seniors can use to make Qin feel at ease and let the seniors leave, without being attacked and killed by the seniors?"

"Hmph, except that you can't swear to the demons in your heart, but the old man can make an oath, and he will definitely not go back on his word. ”

"Hehe, the senior's words, but Qin couldn't believe it, this kind of oath with extremely low effectiveness, with the ability of the seniors, even if it is fulfilled, it will definitely be able to survive safely. ”

"Then Xiaoyou, do you have a better way?"

Purple Yuanying also knew in his heart that it would be absolutely difficult to let the young monk in front of him let him go with just a few words, although both sides were slightly afraid at this time, but at this time, it was his own Yuanying who had turned into a baby.

"Method, Qin Mou has another one, I don't know if the predecessors have ever heard of the 'Forbidden God Rune'?" Qin Fengming smiled slightly, but his face was extremely relaxed and said indifferently.

"What? Forbidden Talisman? This is a kind of talisman in ancient times, I heard that it is used to control people's hearts and minds, although it cannot put the other party to death, but it can make the other party fearful, and dare not act at will. Why, you have such a talisman?"

When he first heard the word 'forbidden talisman', a trace of surprise appeared on the purple yuanying's face, this kind of talisman, he had also seen some stories from some classical books, as far as he knew, this kind of magical talisman had already been lost in the immortal cultivation world at this time.

"The predecessors have heard of this talisman is the best, although this kind of talisman has long been extinct in the immortal cultivation world at this time, but Qin Mou was by chance, in an ancient monk's cave mansion, but he got one, although it has been a long time, but on its talisman, it is still full of spiritual power, and the seniors can know it at a glance. ”

Qin Fengming said, his hand shook, and an earthy yellow beast skin talisman appeared in his hand, and he raised his hand and teleported it into the Forbidden Immortal Six Sealing Array.

"Well, yes, this is a talisman from ancient times, but it is very similar to the legendary forbidden talisman. Okay, the old man will sacrifice a drop of essence blood to help you complete the forbidden god technique. ”

Holding the earthy yellow talisman for a moment, the purple yuan infant raised his little face, and said in an affirmative tone, although he had never seen the forbidden rune, but with his knowledge, he could see that this kind of talisman was indeed the ancient forbidden talisman.

"Okay, as long as the seniors can take the initiative to hand over a drop of the essence blood in their hands, Qin can let the seniors leave, and in the future, you and I will shake hands and make peace, and we will no longer be hostile to each other. ”

Qin Fengming was able to take out this kind of ancient talisman that had been extinct for many years, but it was related to his opportunity, refining the talisman was his strength, but he had seen this kind of forbidden talisman in an ancient classic.

If other monks saw this kind of charm, they would definitely put it aside, because this kind of charm was useless in the fighting method.

But Qin Fengming is different, he is very fond of dabbling in some strange miscellaneous arts, talismans, and even his favorite things, so after he got this forbidden talisman spell, he still studied diligently and refined a few of these talismans. Unexpectedly, it came in handy at this time.