The Black Emperor raised his hand and scratched his forehead, "This... to be honest, I don't know if there will be any danger?"

"What?" Robben jumped up immediately, "You don't even know if I'm in danger?"

The Black Emperor smiled and said, "Robben, don't be so surprised. I'm not saying that, I can't go down, and no one can go down. Of course, no one has ever gone down. It is impossible for everyone to know the opposite situation. We signed a contract, so I can't talk nonsense."

Robben gritted his teeth, "That is, I'm the first person to go down and find you something awful?"

"Well...hehe, it's almost the same"

"What's almost obvious," Robben's voice became louder.

The Black Emperor seemed a little embarrassed, "This, Robben... Although no one has gone down, this thing is very important to me. I have conducted investigations many times. If you go down, there should be no problem. You must be clear that if you fail, it means I have lost the opportunity to retrieve my own things. I will not let you die in vain, right?"

"I'm still in danger of death in vain...Is my life still in danger?" Robben felt that he had been tricked into the pirate ship.

"Oh Robben, you're over-thinking. I'm just giving an example. The purpose is to remind you to pay attention to everything that may happen. After all, anything can happen in that place."

This is a trap Robben determined this fact in his heart.

Nalan stood aside, as if she wanted to speak, but in the end she still held back and did not dare to speak.

"Robben, you don't have to be nervous. I have been thinking about how to get this thing up. Now I finally have a chance. Of course, I won't let your hope be hurt so easily. I will protect you."

"You... protect me?" Robben thought to himself that you couldn't even get down, so how could you protect me?

The Black Emperor said relaxedly: "Although I can't go down, my power can extend there. As long as you have any danger, I can rescue you from there at any time. The chances of your accident are slim."

"real?"

"Oh Robben, we signed a contract. Under the constraints of this ancient power, I will not lie to you."

Robben stared at the Black Emperor tightly. The Black Emperor deliberately approached Robben, looking at Robben with a calm look on his face, "What I said is the truth."

The two looked at each other for a long time before Robben snorted, "Okay, I'll do it now, tell me what that is and what exactly I should do."

"Very good" The Black Emperor snapped his fingers, and another rune appeared in the air, slowly disappearing.

"Robben, I can't tell you everything. Although you are a suitable candidate, it doesn't mean you can do this task now. Before you get there, you need some necessary training."

"Training? I don't have much time to stay here. I have to go back to the mainland as soon as possible, otherwise the countries we support may be crushed by strong enemies."

"Hehe...Robert, don't worry, this training time will not be long, and your task will not waste a little time. You have enough free time to stay in the Demon Realm for a long time...a long time..."

Robben felt that the Black Emperor was very happy to smile, but this feeling of being kept in the dark was not good.

"Robben, I didn't want you to do this, but... I noticed that you used that magic, so things changed differently. Tell me, how did you practice the magic manual I gave you?"

Robben frowned slightly, "I'm very sorry, the magic in that magic manual is much more difficult than before. I'm very slow, and later I lost the magic manual. Now I have only learned less than half of the magic."

The Black Emperor's eyes shone with glory, "Can you use the last large space to control magic after learning less than half of it..."

"This... there is a reason. With my own strength, there is no way to do it, but this robe helped me in a critical moment." Robben said, shaking his wrists, revealing the gray robe under his coat.

The Black Emperor glanced at the robe, and seemed quite surprised, "So that's the case. It seems that I was wrong..."

"If I can launch the last magic is a prerequisite for this mission, then I think you may be disappointed this time."

"Oh no no no no no no, on the contrary, if this is the case, our chances of success will increase a little more." The Black Emperor seemed very happy, and Robben couldn't help but feel a little strange.

"Anyway, as long as you activate the last magic...Robben, you are already qualified, and the less you learn the magic in front, the better."

Robben couldn't help but be confused by the words of the Black Emperor.

"Speaking of this, it's really hard for you, a human, to learn so much dark magic in such a short time, and at the speed that countless outstanding warriors are ashamed of, they have realized the power of the field."

"The power of the domain?" Robben was surprised again.

"Isn't it? Do you still don't understand the realm after using the last magic?" The Black Emperor blinked and looked at Robben strangely.

Robben thought for a while and replied: "It seems that there is nothing new about what field it is. It is just an impact on the surrounding environment. When the level of power comes, this must be the case. That Solante's field is very strange. I finally had to venture into his field to carefully experience all the changes in the field, but the final result seems to be nothing special..."

"What? You run into other people's fields to feel the changes in the fields, and the results you get are nothing great, ha...ah hahahaha." The Black Emperor suddenly hugged his stomach and laughed.

"What's so funny about this? That's what happened?" Robben was a little annoyed by the Black Emperor's laugh.

The Black Emperor who was laughing and rolling on the ground made Robben very embarrassed, as if he had said something very stupid in front of an expert.

After a while, the Black Emperor finally laughed enough, got up and gasped, and it seemed that he was laughing so hard...

"Okay... Robben, you can go back now. Soon your Hanging City will receive something I sent. Arthur will arrange your training. If you complete the training task, you can come over. Of course, I don't doubt that you will complete the training task quickly."

The devil stood up, "Father, then we will say goodbye."
Chapter completed!