The Black Emperor shook his head funny, "Cunning humans... Yes, in the known world, you humans are considered weak, both in wisdom and power, but... Although you humans are constantly fighting, sometimes they are united and inseparable, creating many miracles. No other race can do this."

Raising his finger, the Black Emperor pointed at Robben, "The one who can unite useful strong people around him is the strongest man in humanity."

"If this is a compliment, I'm really honored"

"Well... this is indeed a compliment. Of course, you don't have to feel honored. I'm saying that, it's also a purpose."

"Purpose"

"Hehe...Robben, you are here to ask for help this time, right?"

"Yes" Robben nodded, and a bad sign seemed to rise in his heart. "This attack from the gods hurts our vitality. As soon as spring comes, a new round of war will begin on the continent. If the gods invade again, I am afraid we will not be able to withstand it."

The Black Emperor nodded repeatedly, "You're right, Robben, do you remember? I told you last time that I'll give you some of my soldiers."

"This...I remember"

The Black Emperor smiled happily, "Take them back, they will make sure you have nothing to do. Even if the gods descend on high-level warriors, there is a limit. The process of descending will reduce a lot of their strength. The stronger the warriors, the more they are. In other words, as long as they are descending in a short time, their strength has an upper limit. No matter how powerful the warriors are, as long as they arrive in a short time, they will not exceed that power limit. My soldiers will ensure your safety."

Robben felt a little uneasy in his heart, but the Black Emperor's statement seemed to have no problem at all...

"What are they? Where are they?"

Still couldn't help but feel confused. Robben asked, "The creatures in the demon world are very strange. Robben didn't want to lead a lot of empty shell armor back to the mainland. The group of his undead mages now made ordinary people feel very strange. If you make something strange, you will definitely be very suspicious again.

"They... are very good. I have handed over the troops to Demon Arthur. I originally thought you would hand them over to you when you came back, but you still came, but it was not in vain. At least... I saw something new," the Black Emperor said, and his eyes fell on Nalan.

Nalan quickly lowered his head.

The Black Emperor seemed to suddenly remember something, "Robben, your dark elf, Su, how are she?"

Robben immediately lowered his face, "You don't have to hit her, she will never come here."

He glanced at his mouth bored and the Black Emperor said, "I'm just asking, you don't need to have such a big reaction."

Thinking about having something to ask for, Robben's words eased again, "Su is not just a friend to me. She is with us when I don't know how to use magic. For all of us, she is more like our relatives, hope..."

"Relatives..." The Black Emperor looked at Roben with a smile on his face, "Okay, okay, I understand... Actually, I have good intentions, since you don't appreciate it, I naturally can't say anything."

Looking at the face of the Black Emperor, Robben hesitated for a moment and said, "I'm here this time. Actually, there is one more thing. I want to ask Lord Black Emperor for help."

"Hmm?" The Black Emperor immediately raised his eyelids and looked over with a giggle, "Robben, what's the matter?"

No matter how Robben saw the Black Emperor smiling a little evilly, this cute little boy looks like you begging me.

With a tough bullet, Robben said: "Last time, Lord Black Emperor gave me the position of city lord, and I have never expressed my gratitude. It's really inappropriate. I hope it's not too late now."

The Black Emperor waved his hand immediately, "Those are all trivial matters. Robben, please tell me if you have any questions?"

"Well... it's like this. There are many witches coming to my hanging city. Before, Zoro was only living alone in the hanging city, but now the hanging city is crowded, and there is a wilderness around it. Now these witches have difficulties in living in the hanging city. If this continues, there will be witches who die due to hunger and disease. The hanging city will sooner or later become a dead city, so..."

“So what?”

"So, I want to ask Lord Hei Emperor for some supplies and help from people to help my city overcome this difficulty."

The Black Emperor touched his chin and seemed to feel boring. "I thought it was something, it turned out to be this, it's not difficult."

Robben couldn't help but be overjoyed, "Thank you, Black Emperor"

But the Black Emperor continued, "You can solve this problem quickly without my help. I'll give you an idea."

"Uh? Idea?"

"Yes, isn't your hanging city full of people now, and there are witches everywhere?"

"yes"

"That's very simple. Just look at how many witches can be accommodated in the Hanging City, and just drive out the other witches."

"How can that work?" Robben stood up unconsciously.

"Robbon, you have to understand that witches are an important wealth. Although the witches have a relatively low status in the demon world, they participate in various work in every corner of the demon world. It can be said that they are everywhere. You can capture all the witches gathered in you now, and then sell them all in the nearby cities. You will get a lot of wealth. After that, you can build your hanging city. How about it? It's very simple."

"What's the use of selling all those witches to the built city?" Robben's voice was filled with anger.

"Robbon, don't forget that I gave you that city, it is your city, not the witch." The Black Emperor's voice turned cold.

Looking at the Black Emperor's eyes showing a little bit of crescendo, Robben calmed down. It was not his turn to get angry now. If the Black Emperor rejected him this time, the development of Hanging City in the future would be a big problem. Now, there are still millions of witches in Hanging City in trouble.

After calming down, Robben said slowly: "I am a human and have no friends in the Demon World. My city lord is actually just a title. I don't want to show my position in the Demon World. But now some witches gather in my city. I think since someone comes, I will just build the city a little, and there is no other intention..."

The Black Emperor seemed to be uninterested in Robben's words.

Robben thought for a while and said, "It is very difficult for me to do this matter myself, but as the Lord of the Demon Realm, I know that you must be just a small task for the Black Emperor. If you think it is worth it, I am willing to agree to your corresponding conditions in exchange."

Nalan was immediately surprised, "Master"

The Emperor suddenly looked over, "I agree to your request with one word."

Robben was slightly stunned. This...this agreed. Why did he feel like he was deceived?

"There are now 7.34 million witches in your hanging city. Of course, this is the number of the previous day. Every day, many witches gather there. This number is constantly changing, but this is not a problem. I will give you enough materials to help you build a large enough city to accommodate those witches. However, you must also agree to my conditions, we...exchange in equivalent amount."

Equivalent exchange, maybe this is not the case... Robben was sweating secretly, and the Black Emperor's eyes were obviously showing a look of success in his treacherous plan. The witches who managed the Hanging City could only get the approximate numbers of the witches, but the Black Emperor knew very clearly how many witches there were. I'm afraid that before he came, the Black Emperor had already expected this step and was waiting for him to say this...

"Okay, as long as the conditions are not too much, I will agree."

The Black Emperor immediately shrugged easily, "Of course it won't be any harsh conditions. After all, I didn't pay any price to build a small city. How could I let you do something difficult?"

Robben felt that the Black Emperor's statement was becoming more and more suspicious.

"Okay, then tell me, what do you want me to do?"

"It's very simple. Robben, I will now order someone to send enough food and other supplies to your hanging city. In two days, all the situation of the witches will be alleviated, and what you have to do is actually very simple. Well... come with me..."

The Black Emperor jumped off the chair happily and trotted out of the room.

Robben glanced at Nalan, and Nalan shook his head slightly. It seemed that he could not guess what the Black Emperor was going to say. Robben had to stand up and walk out with the Black Emperor.

The Black Emperor was jumping in front of him, bringing Robben to the small garden. Robben saw that this time, this garden that was so small that it could only be considered a flower bed was normal, and no towering trees appeared again.

The Black Emperor stopped at the edge of the garden. Robben was guessing in his heart what the Black Emperor was looking for him to come over, but he saw the Black Emperor squatting down on the edge of the garden.

"Robben, come here quickly." The Black Emperor waved his hand back and urged.

"Look, this is what you want to do, it's very simple." The Black Emperor poked his head out with excitement in his eyes.

Robben looked at the Black Emperor in shock, stood beside the Black Emperor, and also looked forward, crossing the strange land floating in the air. In front of Robben was a bottomless abyss. The light cast from the sky disappeared like colorful textures and in the unknown depth. Finally, everything gathered a little, and it looked like a door...

"What do you... want me to do?" Robben felt that it didn't seem like a good thing, so he withdrew his gaze and looked at the Black Emperor.

The Black Emperor looked at the endless distance below and laughed: "Robben, here, I need you to jump down and find something for me?"

The muscles on Robben's face jumped several times, "You said... jump down?"

"Well, jump down." The Black Emperor gave Robben a very affirmative answer.

Once again, Robben stretched his head out of the garden. Is there an end to it?

Robben retracted his head and said with a slight sweat on his forehead: "Isn't this the interior of the black fortress?"

"It's good, so of course I know that this is the interior of the Black Fortress." The Black Emperor answered for granted.

"Will everything here be under your control? Do you still need me to find something in your house?" Robben raised his eyebrows.

"Why, are you scared?" The Black Emperor picked up his shoulders and teased him.

"I'm not afraid, but I don't want to do meaningless things. I think I'm just making things difficult for me." Robben looked at the Black Emperor's eyes calmly and did not retreat at all.

God knows what's going on in this space, so I just jumped down like this. If there was a bottomless pit on the side, I might starve to death before I even reached the place I could get...

The Black Emperor grabbed his hair, and Su Hu was quite embarrassed on his face.

"Robben, of course I won't force you, because we're just a transaction. If you don't agree, our transaction will only be suspended."

Robben looked at the Black Emperor with a calm face and anger in his heart. There was only a relaxed smile on his face, and he was obviously not worried that Robben would agree.

After a long time, Robben finally breathed a sigh of relief, "Okay, I can agree, but I need explanation, reason, I need to know what the meaning and risk of doing this is?"

The Black Emperor grinned and said, "Very good, if this is the case, the contract will be established." His finger quickly scratched a symbol in the air. The symbol emitted a black light and slowly disappeared.

"What is that?" Robben was slightly shocked.

"It's just a contract established by our transaction. You don't have to worry about it. As long as we all abide by what we said before, there will be no problem. Now, I will explain the reasons for this action to you."

The Black Emperor retracted his head and sat on the ground, sighing slightly, as if he had infinite emotion in his heart.

"The thing I want you to find is something that I accidentally lost. It is now below here, but for various reasons, I cannot go down and get it now, and others do not have the ability to go down and get it, but you are different. You can go down and you have the opportunity to get it. As long as you find this thing and bring it to me, even if you complete this task, I will abide by the agreement between us, support your endless manpower and material resources, and help you build a good hanging city."

“Infinite?”

"Well, you heard it right. As long as you find this thing, in the future... as long as I still exist, I will bear all the consumption needs of the Hanging City."

Robben looked at the Black Emperor in a daze, "Wouldn't that take a long time?"

"Well, you're right, how about it? Am I generous?" The Black Emperor smiled complacently.

"But, looking here, it's just empty below. Where is that thing?"

"Robben, after you jump down, you will naturally understand."

He had to jump deeper again...Robben found that he was really active with the hidden places.

"What's the danger? Since it's a place that neither you nor the Demon King can go, I think... it's impossible for me to find something so smoothly."
To be continued...