My disciple's cultivation returns ten thousand times, so I have to be invincible.

Ao Jiutian just remembered this and his expression changed: "Brother is right, then we should go back early."

Zhong Qing nodded, turned to Xie Pengfei, and smiled slightly: "You seem quite smart, so I'll let you lead the way."

Xie Pengfei trembled all over. Although he was a little frightened, at this moment, he seemed to have a premonition. With a thought in his mind, he gritted his teeth and bowed his head, saying, "I am willing to serve the Immortal!"

Zhong Qing raised the corner of his mouth, picked up Xie Pengfei casually, and with a whoosh, he turned into a stream of light, flew out of the hall, and flew towards the bottom of the mountain.

Along the way, Xie Pengfei explained the situation of the Prisoner Star to Zhong Qing, and Zhong Qing listened carefully.

Halfway through listening, Xie Pengfei secretly glanced at Zhong Qing and asked cautiously.

"I have something to say, but I don't know if I should ask."

Although these three ferocious monsters broke in at the beginning and wiped out the entire Prisoner Star's top leaders in an instant, it was terrifying.

But after communicating with them, he realized that, apart from the real dragon and the real phoenix, the young man in front of him, who was called "big brother" by the dragon and the phoenix, had a relatively gentle attitude. He was neither arrogant nor murderous at the slightest disagreement. Only then did he muster up the courage to ask.

Zhong Qing also glanced at Xie Pengfei and smiled calmly: "Ask."

Xie Pengfei's throat moved and he looked up at the sky, at the somewhat dim but excessively large "sun".

"Sir, you came out from the Abyss?"

Zhong Qing was not surprised at all, he just thought that this little steward was quite clever and he actually saw through it.

He didn't answer directly, but smiled slightly and asked, "What do you know about this so-called Urobuchi? And why do you think we came from Urobuchi?"

Seeing Zhong Qing's attitude, Xie Pengfei had already guessed about 70% of what he was thinking and quickly answered.

"Back to the upper limit, Xu Yuan is the largest black abyss in the entire Xu Qi Immortal Area, and it is also said to be the oldest black abyss."

"No one who has tried to enter the Abyss has ever come out alive."

"But there is a legend that says that deep in the abyss lies another world."

"Some say it's the real fairyland, but many believe it's actually the underworld."

"Of course, these are just legends."

"But over the past tens of thousands of years, I have heard some rumors."

"From time to time, people with mysterious identities come to Prisoner Star from outside and then disappear here."

Hearing this, Zhong Qing paused: "What mysterious people? Like us?"

Xie Pengfei shook his head and said, "Completely the opposite."

"You three suddenly appeared from nowhere, forced your way in, and... you don't even know where this place is."

"And those mysterious people clearly knew where this place was and came here with a purpose."

Zhong Qing narrowed his eyes and said, "Go on."

Xie Pengfei's throat moved and he continued, "Originally, it was just some groundless rumors."

"But I once heard my father mention something... Oh, my father was once a steward in the prison master's palace. I only took over his position in recent years. Before that, for tens of thousands of years, he was the one serving in the palace."

"He once said that when he first took office, a group of people came to Prisoner Star from the outside world."

"It wasn't the time when the teleportation array opens every hundred years, but those people made an exception and entered through the teleportation array. They were even greeted by the prison master himself."

"Given my father's status at the time, he wasn't qualified to participate in the reception. But when he passed by the main hall, he happened to see the prison master inside, being extremely respectful to those people, almost like a servant meeting his master."

"And within a few days, those people disappeared."

"But the teleportation array has never been activated again."

"That is to say, those people did not leave the Prisoner Planet through the teleportation array."

Zhong Qing narrowed his eyes: "Then where did they go?"

Xie Pengfei shook his head and said, "My father doesn't know either, but they are definitely no longer on the Prisoner Planet."

"Therefore, my father speculates that they might have... entered the Urobuchi!"

Zhong Qing paused and asked, "Did your father see what those people looked like?"

Xie Pengfei shook his head and said, "Even the prison master must be respectful. As my father, how dare I raise my head and blaspheme in front of those people?"

"But my father once vaguely heard some voices. These people seemed to be led by a woman."

"A girl..." Zhong Qing fell silent again.

After a moment, Xie Pengfei saw that Zhong Qing did not respond, so he continued speaking.

"My father had heard similar rumors from his predecessor before, but he didn't take them seriously. It wasn't until he saw it with his own eyes that he realized they were true."

"Combined with the rumored legend of Xu Yuan, my father believes that those people are likely important figures in the Immortal Realm, and entered Xu Yuan for some reason."

"I used to think it was just a legend... until today, when I met the three immortals."

"Three Immortals suddenly appeared outside the Prisoner Star, yet they didn't even know they were in the Void Qi Immortal Zone... and they were also unaware of some common knowledge that everyone knows."

"It doesn't seem like he came here on purpose."

"Therefore... I dare to speculate, could it be that the three of you came from the Urobuchi?"

Hearing this, Zhong Qing smiled slightly.

He casually patted Xie Pengfei on the shoulder.

"You're very clever."

"But there are some things that you don't need to ask."