"At a critical time, I have to be able to go in, just like meeting a cultivator like Hou City Lord, do I still have a chance to enter the formation?" Qin Ruo said with a smile.

"Didn't you say you could kill a king-level cultivator? This king has been thinking, how did you kill a king-level cultivator? Hou Jun asked.

"If the City Lord Hou had asked me before, I wouldn't have said it, but now it doesn't hurt to tell the City Lord Hou, I am an alchemist, I can refine auxiliary pills, I can also refine poisons that kill enemies, and I have poisons in my hands that can kill king-level cultivators." Qin Ruo opened his mouth and said.

"Poison? You are sure that you can poison king-level cultivators, we can use spiritual energy to force poison out of the body. Hou Jun said.

"I know this, but in fact, nearly half of the demon beasts led by the Yan Dragon King were poisoned by me, and he had to believe that I could poison king-level cultivators, because I had the fact of killing king-level demon beasts." Qin Ruo took out the four-legged lizard's demon beast crystal nucleus, he was not to show off, but to prove, to prove that human beings do not have king-level cultivators, but when facing king-level cultivators, they are not without the strength to fight back.

"The crystal nucleus of three king-level demon beasts, it seems that your poison is very domineering." Seeing the four-legged lizard's demon beast crystal nucleus, Hou Jun's face changed.

"Poisoning these three king-level demon beasts is not the most domineering poison in my hand, and the city lord doesn't have to mind, the three king-level demon beasts I killed are not from the Black Netherworld Secret Realm, they are from other worlds." Qin Ruo opened his mouth and said.

"Have you been to other worlds?" Hou Jun looked at Qin Ruo with some surprise.

"Yes, some time ago, the cultivators of Zongheng City discovered a new world, and the elders of Zongheng Chen and I went in and walked around to check the strength of the other party." Qin Ruo took out a cigarette and lit it and said.

"What about the overall strength of that world?" Hou Jun asked.

"It's very strong, the first demon beast group we saw was three king-level demon beasts, and there was no way to continue to explore, so we retreated." Qin Ruo opened his mouth and said.

"This is a big trouble, if the other party attacks, then we can't withstand it, after all, there are only three king-level cultivators on our side, and one is still missing." Hou Jun's face was a little ugly.

"The city lord knows that I am a formation cultivator, and for the sake of safety, I sealed the passage entrance." Qin Ruo opened his mouth and said.

"Very good, all the lives in the Black Netherworld Secret Realm should thank you, otherwise when people come to call, our side will be ruined." Hou Jun said.

"It's nothing, the city lord is polite." Qin Ruo shook his head and said.

"Let's go, let's drink, of course, you drink, hurry back and arrange the banquet." Hou Jun shouted to the guards behind him.

When the few people returned to the backyard of the City Lord's Mansion, a fire had already been set up in the backyard of the City Lord's Mansion to barbecue meat.

"Do you have a habit of eating barbecue?" Qin Ruo asked.

"What about her? I'm just like her, I'm human. Hou Jun said with a smile.

"Also, it's my thinking that is wrong." Qin Ruo said with a smile.

"Yes, in fact, there is no difference now, the difference may be the way of looking at the demon beast group, this king now lives in a human way, but after all, the demon beast group is the origin of this king." Hou Jun said.

"I understand, I understand, I admire this point of view of the city lord. That's how you should behave and do things. Qin Ruo nodded.

After a drink, Qin Ruo returned to the small courtyard arranged by Hou Jun.

"Qin Ruo, this Hou Jun is quite reliable." Bai Lin said.

"Yes, his ideological realm is very high, and he is indeed worthy of admiration." Qin Ruo nodded.

"By the way, what are the two refining techniques you said?" After entering the small courtyard, Bai Lin asked.

"The first city lord of the Holy King City is a spiritual cultivator, and the two refining tips he left behind are all used by spiritual cultivation, one is a defensive soul bead, which can protect the soul, and the other is the soul flywheel, which is an offensive soul weapon, I will refine one for you all later." Qin Ruo said with a smile.

"Okay, can we use it?" Bai Lin asked excitedly.

"The defensive soul bead can be used, but the offensive soul flywheel can't, in fact, I haven't told you that cultivating the power of the soul requires a lot of talent, and many people may not be successful in cultivating." Qin Ruo opened his mouth and said.

"I understand what you mean, indeed, I feel the difficulty of soul power cultivation, and the cultivation time is not short, but the progress is relatively slow." Bai Lin nodded.

"How to say it! In fact, after entering the Xuan level, with the increase of aura cultivation, the strength of the soul will also increase, but the power of this soul cannot be mobilized and used, and it cannot be used to attack. Qin Ruo said.

"I understand what you mean, which means that we can use defensive soul weapons, not offensive ones, right?" Bai Lin looked at Qin Ruo and said.

"Yes, this is also the reason why I don't want you to cultivate the God Slashing Sword, you don't want to pursue the attack of soul power, just defend yourself so as not to be attacked by others, and the soul bead is not a weapon, it is a defensive armor." Qin Ruo opened his mouth and said.

Qin Ruo wanted to refine the Soul Bead and the Soul Flywheel now, but after thinking about it for a while, he suppressed this idea, this is the Saint King City, not the Vertical and Horizontal City, it is better to keep a low profile in doing things.

In the next few days, Qin Ruo and Bai Lin stayed in the Holy King City, and they went to the streets to wander around when they had nothing to do.

Qin Ruo discovered one thing, that is, the demon beasts in the city did not reject himself and Bai Lin, which made him know that this was the good of Hou Jun's rule, and he would not reject the demon beasts against humans ideologically.

"It seems that if humans are stationed in the Holy King City, it should be no problem to get along, but here is just bartering, and the transaction is also a problem." Bai Lin said.

"As long as there is a desire to change, these are not problems, in fact, we should take out the elixir in exchange for materials." Qin Ruo thought for a moment and said.

"Yes, why not, this is something that is good for both of us, this Saint King City is full of high-level demon beasts, and they have accumulated a lot of resources, and the level of pills sold in their Pill Pavilion is very low, and if you take out the True Yuan Pill, they will be crazy to exchange it." Bai Lin said.

"Okay, I'll talk to Hou Jun tomorrow, and then we'll set up a stall." Qin Ruo felt that this decision was really good, he could do it, in case he could collect high-level materials, it would be cost-effective.

After walking around, Qin Ruo took Bai Lin to the City Lord's Mansion and told Hou Jun about his decision.

"This is a good thing, tomorrow the king will help you do this." Hou Jun nodded.

Qin Ruo refined some low-grade pills overnight, and Zhenyuan Dan and Peiyuan Dan both came up with a large number of them.

After breakfast, Qin Ruo set up a stall in the small square in front of the City Lord's Mansion.

An hour has passed, and there are no demon beasts to exchange.

"City Lord, what's going on?" Qin Ruo was a little puzzled.

"Come on, go and inform me, it may be that they don't know the situation." Hou Jun went to call the guards around him to inform.

With the issuance of the notice, there were more shape-shifting demon beasts in exchange for the elixir, and the senior demon beast guards of the City Lord's Mansion arranged to line up.

Qin Ruo talked about the rules of exchange and the efficacy of his own elixir.

Worried that others would not believe it, Qin Ruo casually called out two shape-shifting demon beasts and took two pills to test.

After testing the effect, these intelligent demon beasts began to come forward to exchange them.

This time, Qin Ruo's price is relatively high, because it is still unknown whether Hou Jun's plan can work, and Qin Ruo certainly has to control some in the exchange of pills, of course, he is not a cheater, compared to it, it is not as cheap as when it was in Zonghengcheng and Lianhengcheng, but it is also a fair price.

In one day, Qin Ruo's True Yuan Dan was exchanged for two hundred bottles, and the same material was also exchanged for two storage rings.

"Tomorrow you're going to get it." Looking at Qin Ruo, who was closing the stall, Hou Jun asked.

"Tomorrow in exchange for another day, I will not be out for a short time, if I don't go back, I will be worried over there, after all, everyone does not know the attitude of the city lord." Qin Ruo opened his mouth and said.

"It's time to go back, if we don't go back, people will think that we were killed by the city lord." Bai Lin said.

"Also, what you said makes sense, then you go back early, don't let them misunderstand that you are in danger, bring people to attack, then it will be troublesome, this king doesn't want any conflict." Hou Jun said with a smile.

The next day, Qin Ruo exchanged it for another day, Qin Ruo exchanged it for a good thing this time, and exchanged it for a large amount of soul nourishing grass in the hands of a shape-shifting demon cultivator, the soul nourishing grass is the material for refining the True Soul Pill, and the True Soul Pill is an elixir that assists the cultivation of soul power, which is the same level as the Xuanling Pill, but the materials are more difficult to obtain than the materials of the Xuanling Pill.

Don't look at the level of the Soul Power True Xuan Realm and the Spiritual Qi cultivation to the Xuan level, but in terms of level, it is not a level.

In exchange for a large amount of soul nourishing grass, Qin Ruo was very excited, this was a harvest and an opportunity, if there was no move to exchange for the elixir, he would not have been able to get such an opportunity.

Back at the City Lord's Mansion, Qin Ruo told Hou Jun that he was going back to Zongheng City, Hou Jun nodded and arranged it, and decided to go with Qin Ruo.

"Qin Ruo, will we still come here?" Back in the courtyard where he lived, Bai Lin looked at Qin Ruo and asked.

"It shouldn't be, let's go back and prepare for it this time and leave, as for the peaceful coexistence of humans and demon beasts, it's the business of Hou Jun and Ram Lian and Song Qi, and it has nothing to do with us." Qin Ruo opened his mouth and said.

"The Soul Nourishing Grass is very important to you, you found it in the Holy King City, and you can come and collect it in the future." Bai Lin opened her mouth and said, she listened to Qin Ruo's explanation and knew the importance of the Soul Nourishing Grass to Qin Ruo.

"The nature of this soul-nourishing grass is different from that of Chunyuan grass, Chunyuan grass can be regenerated, but soul-nourishing grass is not, if it is collected, it will be collected, and it will not appear there again, so it is unrealistic to plan to squat and guard the soul-nourishing grass." Qin Ruo opened his mouth and said.

"How so?" Bai Lin was a little puzzled.

"Let me tell you! The growth of Chunyuan Grass needs the aura between heaven and earth, and the Soul Nourishing Grass needs special energy, where the Soul Nourishing Grass grows, this energy will be consumed, and it will not grow. Qin Ruo opened his mouth to explain.

"No wonder there is little spirituality, and it is difficult to achieve anything." Bai Lin nodded.