The Yun Family's Ninth Child is an Imp!

The Nightmare Beast almost choked on his words. She was the only one who could talk to him like that. He had killed all the others! He endured the embarrassment!

"Little girl. In short, you will have a bright future. When that time comes, can you let me go?" Nightmare Beast said while licking his lips.

"Let you go? Let you go and continue to harm others?" Yun Chujiu pursed her lips. This Nightmare Beast was indeed not very smart.

"You can't say that. Isn't there a saying that if you kill an evil person, you save others? I will only target evil people. Besides, it's also okay to let people have nightmares and fear you!" Nightmare Beast blinked its four eyes, it said pitifully.

"What you said makes some sense, but who can guarantee that you'll do as you say? If you get out and went back to your old ways, who would control you?" Yun Chujiu felt that what Nightmare Beast said was not unreasonable, however, once such a powerful being was released, it would be difficult to restrain it.

"You! I'm most afraid of you!" Nightmare Beast said ingratiatingly.

Yun Chujiu curled her lips. "Forget it! You're trapped here now, so I can easily strike you. If you regain your freedom and run faster than a rabbit, how would I do the same?"

"I... I can swear on my inner demon oath! I will obey you for the rest of my life!" Nightmare Beast said pitifully.

"Oh? Then swear on your inner demon oath!"

"I, Nightmare Beast, swear on this, I will obey you from now on..." Nightmare Beast realized that he did not know Yun Chujiu's name.

"Yun Chujiu!"

"I will obey Yun Chujiu from now on. If I violate this oath, I will be struck by lightning every day!" Nightmare Beast said seriously.

Outside the cave, there was a sound of thunder. It was obvious that the inner demon oath had taken effect!

Nightmare Beast suddenly realized what had happened. What the f*ck! It had been led into doing this by the little girl! She had not agreed to save it at all. Why did it swear the Inner Demon Oath?!

Feng Ming and the other two were also dumbfounded. They did not know whether it was this Nightmare Beast that was too stupid or Junior Sister Little Jiu that was too smart. How did it trick the Nightmare Beast into swearing an Inner Demon Oath? It even swore to listen to Junior Sister Little Jiu's words in the future. Could it be that it was looking for a beating of its own accord?

The Nightmare Beast was filled with regret. Originally, it wanted to trick the little girl into agreeing to save it in the future. But now, before it could do anything, it had already dug itself a deep hole. Could it be that it had been locked up for a long time and had become stupid?

Yun Chujiu immediately smiled with curved eyes. "Curly hair, I didn't expect you to be so eager to follow me. Don't worry, I'm a kind person. If there's a chance in the future, I'll let you out!"

Curly hair?!

Nightmare Beast was so angry that it wanted to bang its head against the wall!

'My curly hair was originally straight and long alright?! You were the one who turned it curly! It was all your fault! You dare call me curly hair?! How could a majestic beast be called such a vulgar name?!'

However, Nightmare Beast only dared to think about these words in his heart. The Inner Demon Oath was already in effect. If Yun Chujiu told it to die now, it had to do it. Otherwise, it would attract the wrath of the heavenly lightning.

"Litt-Little Fairy, to express my sincerity, I have already sworn the Inner Demon Oath. You must save me in the future!" Nightmare Beast said in a fawning manner.

"Curly hair, what can I do to save you?" Yun Chujiu felt that it was not bad to have such a beast at her side. It was invincible on the outside. Whoever dared to provoke her, she would make him have nightmares every day. It would scare them to death!

"These chains are made of Ten-Thousand-Year-Old Darksteel. Either you find the key, or find the Divine God Axe and break these six chains. Only then will I be able to escape."