Heart demons, their bodies are condensed by magic gas, and their bodies contain energy that can induce their opponents'' heart demons. Qin Shaofeng swallowed a heart demon and used it to harden the magic species, which made the magic species grow and enhance their strength a lot, which made Qin Shaofeng fish harder, catch up one heart demon after another, and then devour them.


    At the beginning, Qin Shaofeng caught some weak heart demons, but it improved Qin Shaofeng''s magic species a lot. Later, the strength of heart demons became stronger and stronger, but with a fishing rod with high-level holy ware, Qin Shaofeng easily caught those heart demons.


    Because Qin Shaofeng took the devil seed as the bait, it was natural that countless demons gathered towards Qin Shaofeng. At this time, a huge wave suddenly appeared on the heart devil abyss, and then a huge monster slowly rose from the heart devil abyss. The shape of the monster was like an old turtle, but it had no limbs, It looks weird.


    This monster, which looks like an old turtle, is also a mind demon. The mind demon can turn into any form. After the old turtle surfaced, it was a burst of magic Qi rolling, and then turned into a wrinkled old man. The breath on his body is not very strong, but there are 36 sacred levels, but the magic Qi rolling all over his body and his eyes narrowed, Staring at Qin Shaofeng.


    Naturally, Qin Shaofeng found this old man at the first time. Qin Shaofeng was not careless about this heart demon with thirty-six grades of sacred realm. If it was generally sacred, Qin Shaofeng''s current strength would be enough to deal with it, but it was a thirty-six grades of Sacred Heart demon. If one could not do well, he might suffer a loss.


    Of course, it would be of great benefit if the thirty-six holy demons could be refined. Therefore, when the old man appeared, Qin Shaofeng began to plan how to kill and refine the old man. Qin Shaofeng will not have any compassion for the demons condensed from these demonic Qi, because the most evil energy is bred in these demons. Their hearts will not be kind to other races. As long as they are succeeded by the demons, no matter who is killed.


    After the old man came out, he walked step by step with his back to Qin Shaofeng. With his approach, the demons who were competing for the bait thrown by Qin Shaofeng were blown away. This is naturally caused by the old man''s breath. Qin Shaofeng was helpless to put away the fishing rod, and then looked at the old man who came.


    "You have a lot of courage to fish in the heart demon yuan. Aren''t you afraid of losing your life?" the old man went to Qin Shaofeng and said to Qin Shaofeng. Although he didn''t say anything threatening and ferocious, Qin Shaofeng felt the deep chill released from the old man and knew that the old man was not kind to himself.


    Both Huoer and Yuji stand on both sides of Qin Shaofeng, but both of them have restrained their cultivation, so the old man can''t find the cultivation of Huoer and Yuji, so the old man directly ignores the two little Loris and makes no secret of Qin Shaofeng''s killing intention.


    This makes Huoer''s strength want to kill the old man. Although the heart demon is powerful, it can also be killed by burning it with Dayan holy fire. However, Qin Shaofeng is not prepared to do so. He came here to expand the demon species. If the old man is burned with Dayan holy fire, he can''t devour it.


    Qin Shaofeng listened to the old man''s words and said with a smile, "no one stipulates that you can''t fish here. Besides, it''s not so easy to want my life. At least you can''t!" Qin Shaofeng naturally began to provoke the old man with words. Sure enough, the old man was angry after listening to Qin Shaofeng''s words.


    The old man looked at Qin Shaofeng with his hands on his back and said to Qin Shaofeng, "I have swallowed people here. I don''t know how many people I can''t swallow. Since you are so ignorant, I don''t need to talk to you anymore. I''m sleepy in the magic world!"


    As the old man''s voice fell, suddenly a black breath was released from the old man. Then he pounced on Qin Shaofeng. Qin Shaofeng can naturally dissolve such a magic Qi attack, but Qin Shaofeng didn''t move. He directly let the magic Qi devour himself, and then wrapped Qin Shaofeng up.


    "Hum, I thought there was something powerful. It turned out to be just a straw bag." the old man said with a cold hum when he saw Qin Shaofeng wrapped in the heart magic world, and his words naturally made Huoer and Yuji frown. However, Qin Shaofeng had already sent a message to them not to do it, so the two little Loris endured it.


    The evil spirit released by the old man formed a boundary and wrapped Qin Shaofeng in it. This is the mental magic world. In this mental magic world, you have to bear the attack of countless mental demons, which can induce all mental demons in your heart to the greatest extent! Of course, if you don''t have a heart demon in your heart, then the heart magic world will create a heart demon for you, which can kill you!


    Qin Shaofeng naturally has no demons in his body. Even if there are demons, they will be swallowed up by demons. Therefore, in this case, there are countless demons in the heart magic world. They drill into Qin Shaofeng''s body like a demon spirit, trying to control Qin Shaofeng and make Qin Shaofeng crazy.


    However, the demons created by the heart magic world have no effect on Qin Shaofeng. After drilling into Qin Shaofeng''s body, they are swallowed up by Qin Shaofeng''s demons, and the demons are naturally growing little by little, which makes Qin Shaofeng not in a hurry to break the boundary. With free labor, why do you have to do it yourself?


    As one heart demon after another was devoured and refined by Qin Shaofeng, Qin Shaofeng''s magic seed naturally became stronger and stronger. It was already the realm of the fifth and fourth layers, but now it began to move towards the third level of the fifth layer. Finally, Qin Shaofeng''s magic seed was promoted when it swallowed 9999 heart demons!


    Although he was only promoted by one grade, the strength of the demon species was naturally greater, which made Qin Shaofeng very happy. Looking at the surrounding heart magic world, he thought it was a good thing. He could use it to cultivate himself or help others in the future, so Qin Shaofeng recorded it with the desire to see the demon king.


    When the record was ready, Qin Shaofeng stretched out his hand and pressed it towards the void. The power of the sacred realm burst out, which directly broke the heart magic world and appeared in front of the old man again, which made the old man stare wide eyes and looked at Qin Shaofeng in horror, "are you okay? Have you come out of the heart magic world? It''s impossible, impossible!"


    The old man shouted and looked like he didn''t believe it. At the same time, he shouted and retreated towards the back. At this time, he already knew that Qin Shaofeng was difficult to deal with. He thought he was just a small mole ant at the peak of the first-class God Emperor, but he didn''t expect it to be a big iron plate. Although the old man hasn''t used the biggest card, he doesn''t want to entangle with Qin Shaofeng.


    "It''s too shameful for you to come and go like this? Stay here!" Qin Shaofeng said, looking at the old man who was retreating back. As he said, he grabbed his big hand in front of the old man. Suddenly, a huge palm grabbed the old man and saw that it was about to fall on the old man.


    Looking at Qin Shaofeng''s attack, the old man also flashed anger in his eyes, which was also an outbreak of divine power. Then he showed the rules of the vast avenue of heaven and earth, attacked and killed Qin Shaofeng, but directly smashed Qin Shaofeng''s big hand.


    However, Qin Shaofeng didn''t give up. He changed his hand and patted the old man again. This time, the operation of gods in Qin Shaofeng''s body also released all kinds of Avenue rules and shrouded the past towards the old man. The old man has only thirty-six sacred items. Qin Shaofeng doesn''t know how many he has killed these days, so it''s easy to solve the old man.


    The palm condensed by the rules of the avenue directly patted the old man. Then he saw that the old man''s body was torn apart. Finally, it turned into a black fog and slowly dispersed, leaving only one life yuan core. Qin Shaofeng waved and directly got the life yuan core.


    This is the thirty-six sacred life yuan core of the heart demon family. Naturally, it is different from the life yuan core of other races. Qin Shaofeng felt that the energy in it was of great benefit to the demon species, so he directly handed over the life yuan core to the demon species for refining, and then began to fish again.


    Although the purpose of Qin Shaofeng''s coming to the heart demon pit has been completed and swallowed up so many heart demons, Qin Shaofeng has promoted the demon species to a level, but it''s not easy to come once. Qin Shaofeng naturally wants to get more benefits. As long as the heart Saint doesn''t appear, Qin Shaofeng can cope with it.


    Of course, Qin Shaofeng knows what he did here with the strength and means of the heart saint. Naturally, the heart saint has already seen what he did here. However, the heart saint has not made a move, so Qin Shaofeng will not be polite. If he can get more benefits, he can''t let go.


    This time, Qin Shaofeng''s greatest achievement in coming to the heart demon abyss is not only to promote the demon species, but also to get a heart magic world, which makes Qin Shaofeng very satisfied. It''s definitely worth the trip!