"Sir, can I learn it again in a while?" Xu Liu asked, on the verge of tears.

How could he not be afraid if you just threw him into the sea without saying anything?

“This bubble won’t disappear as long as you’re in the sea, and the air inside will keep you breathing. What are you afraid of?” Fang Yuan asked again.

"My lord, I feel so lightheaded and scared. Please let me in."

He touched the rather elastic bubble, feeling insecure, always thinking it would burst.

"You can control the movement of this bubble. Don't be afraid, try moving it forward, backward, left, and right," Fang Yuan instructed again.

But after moving around inside for a couple of moments, he couldn't get up and finally could only say in a trembling voice:

"My lord, please let me go back!"

"You're so useless!"

Fang Yuan waved his hand helplessly, sending the coward back into the barrier.

"Young Master..."

After Xu Liu put his feet on the ground, he grabbed Xu Jiaheng's leg.

Fang Yuan rolled his eyes and looked at Xu Jiaheng: "Aren't you islanders? It's just swimming in the sea, is it that scary?"

"Sir, it's very deep here, and there are fish swimming around me. I... I'm afraid they'll pop my bubble."

He can swim, but he knows even more about the terrors of the deep sea.

Swimming in water tens of meters deep filled him with genuine fear, which threw him into a state of panic.

"I've already said, this bubble of mine won't burst in the water. You could stay in it until you starve to death and it still wouldn't burst. These fish can't poke it either."

"Sir, could you explain how to control this bubble? May I try it with you?" Xu Jiaheng asked.

Unlike Xu Liu, he didn't show fear on his face; instead, he looked more curious and eager to try.

Knowing that the bubble wouldn't burst, he naturally wanted to learn.

Once I've mastered this skill, I can go anywhere in the ocean and get ashore in no time.

He was naturally willing to learn.

"Once you're inside, you can control the direction by moving up, down, left, and right. It's easier to use alone," Fang Yuan reminded her.

If one of the two people doesn't move, it's not easy to control the direction.

“Then I’ll try it by myself!” Xu Jiaheng put Xu Liu down and nodded.

"OK!"

As Fang Yuan spoke, he raised his hand and waved, and Xu Jiaheng, enveloped in a detached bubble, drifted away from the castle.

······

Two days later, two bubbles, each as tall as a person, floated out of the Crystal Palace's isolation enclosure again.

The bubble contains Xu Jiaheng and Xu Liu.

At this moment, the two people inside are maneuvering the bubble to fly towards the island.

It took me two days to learn this before, and now I can barely move around freely.

When the two returned to the surface of the sea, they still found it somewhat unbelievable.

It was as if their experiences over the past few days had been a dream.

"Young Master, are we really coming back like this? Should we just stay here and not go back?"

Looking at the wooden houses not far from the sea, those are the sea people of Biluo Island, and there are also their strongholds among the sea people.

He hadn't expected that the goddess would actually let them up like that.

Although he felt that Fang Yuan had been very kind to them and had even healed the young master's leg.

But she was an anomaly living in the ocean, different from them.

"Not going back?" Xu Jiaheng looked at him and chuckled.

He then shook his head: "No, we must go back. Don't forget how my leg was healed."

Although he also had a feeling of returning to the human world, he looked at the dilapidated thatched hut in front of him.

Looking at the past of Biluo Island that he didn't want to recall, he preferred to follow the goddess.

"How was your leg healed? It just suddenly got better, didn't it? Huh~"

Yes, the young master's leg suddenly got better, but what if it suddenly becomes a problem again?

"Besides, have you forgotten where we live? Where do these sea people live?" Xu Jiaheng continued.

Those who saved him were the darlings of the sea; they all, to varying degrees, made their living in the sea.

So she wasn't afraid of him going back on his word, because they could never escape this sea.

He knew very well that he had been saved by the sea goddess, and unless he never went into the sea again, he might not be able to escape.

"Young Master, I was just talking nonsense. I will not leave you, Master. The things I have learned with great difficulty will be useless without you."

Xu Liu quickly retorted, retracting his thoughtless remark.

Besides, she did save their lives, and she didn't do anything to them in the sea.

On the contrary, they've been living like gods in the sea these past few days; he must have really lost his mind.

"The goddess has already been very merciful. You should find a way to get them off the island as soon as possible."

Ever since he tried the convenient bubble that allowed him to travel through the sea, his desire to leave had diminished.

He'll be following this man, and who knows, he might even be able to go to even farther places in the future.

Even if she doesn't want to move, he can entice her to go out for a walk.

Anyway, this person is not old-fashioned, nor is he the kind of person who likes to stay in a secluded place.

"Don't worry, young master, I'll go find someone to go to the island right away." Xu Liu nodded.

He prepared to go find the other servants who followed the young master.

"Don't call me Young Master anymore. I'm not Young Master anymore," Xu Jiaheng said again.

"Young Master, you saved my entire family's lives. You will always be my Young Master," Xu Liu said hastily.

"Alright, it's inconvenient for me to get involved, so I'll leave the finding to you. You know who they are, right?" Xu Jiaheng asked.

"I know, young master, don't worry, I will definitely find them."

Once he had no other thoughts in his mind, Xu Liu became more positive again.

"Hmph! That brat really wanted to escape. Luckily, saving him for 500 gold coins wasn't for nothing," Fang Yuan muttered to the system.

After the two left, she took possession of the castle and followed them silently.

She and the system knew what the two of them were saying.

[Young Master is a smart man. By the way, Host, what are you planning to do now?]

"Now that we're up here, of course we should go see my best friend."

Fang Yuan gave a cold laugh and emphasized the words "good sister".