Journey to the West: We're too early, Nezha is only seven years old.

After giving his instructions, the Dragon King of the East Sea turned and left.

"Fourth brother, quickly reveal your dragon form, otherwise a sudden surge of energy in this sea area could injure you!" Ao Jia warned.

After transforming into a human these days, Zhou Xiaobai almost forgot that he was still a true dragon.

This is not his fault. In his previous life, he was always human, and since it was convenient to do things in human form, he forgot to reveal his dragon form to resist the pressure.

He connected his mind to the dragon pearl, and his body transformed into a dragon's form.

It wasn't apparent before; he considered his dragon body to be enormous, but compared to Ao Jia, it appeared tiny.

However, after transforming into a dragon, the sense of danger from the black vortex at the mouth of the East China Sea significantly decreased for him.

"If you quickly learn the secret technique of condensing the One Yuan Heavy Water, I can also rest for a while. Ever since I cultivated to the Earth Immortal realm three hundred years ago, I have been suppressing the sea mouth here!" Ao Jia said impatiently.

He was naturally anxious. He could only rest for a short while at noon on weekdays, and he couldn't go far from the vicinity of Haikou.

At first, he was willing to return to the East Sea Dragon Palace at noon, but suppressing the East Sea estuary was quite taxing. Without the midday rest, the next round of suppressing the estuary would be even more exhausting, so he left the estuary less and less.

Now that he finally has a replacement dragon, even if it's just for a short time, he's overjoyed.

Ao Jia taught him with extreme care, leaving no detail overlooked.

He knew that if anything happened to Zhou Xiaobai, he would still have to handle it. The more he taught now, the fewer troubles there would be later.

Zhou Xiaobai knew his own talent, so he shared Ao Jia's teachings with the demon child in the imprint space, believing that with the demon child's learning talent, he could easily master this secret technique.

"I'll give you three hours to figure it out yourself. After three hours, you can try to condense the Primal Heavy Water!" Ao Jia explained the entire secret method of condensing Primal Heavy Water, and then said.

Zhou Xiaobai nodded, and his dragon body coiled up.

Unbeknownst to Ao Jia, one of his dragon claw fingers extended and probed into the imprint space.

As soon as the dragon's finger touched the demon child, the demon child's understanding of the secret technique for condensing primordial heavy water instantly entered his mind.

He was already used to the gap in talent between himself and the prodigy, so he wasn't too bothered this time.

However, he kept his eyes closed for three hours before slowly opening them.

"You cannot suppress Haikou, so I will open a small gap for you to unleash your secret technique!" Ao Jia said as he saw that Haikou had finished his comprehension.

As soon as Ao Jia opened a small gap, Zhou Xiaobai immediately felt the pressure from the dragon's body, as if a million jin of weight was falling on him.

Fortunately, his dragon body was very strong, and under the pressure of the sea, he still had some strength left to use his secret techniques.

Of course, this also shows Ao Jia's control over his own abilities; the aura he released was just within Zhou Xiaobai's tolerance.

Zhou Xiaobai was still not quite used to using the dragon's body to perform secret techniques. The huge dragon claws required him to skillfully execute complex spells, which was more difficult for him than using a human body.

Fortunately, thanks to the insights gained from the Demon Child, he had a good grasp of the secret method for condensing the One Yuan Heavy Water, and successfully began condensing it in just half an incense stick's time.

Only when he truly began condensing the Primal Heavy Water did he realize just how precious the eight drops of Grade 3 Primal Heavy Water that Ao Jia had given him were.

He unleashed a secret spell, which fell into the black vortex, drawing out a wisp of black mist.

"Use the Nahu bottle to store it!" Ao Jia reminded him at this moment.

Zhou Xiaobai probed his divine sense into the storage bag, and the Nahu Bottle flew out.

He guided the wisp of black mist into the Nahu bottle, a process that took nearly an hour.

He examined the wisp of black mist in the Nahu bottle and discovered that it was not Grade One Yuan Heavy Water, but merely mist carrying the aura of Grade One Heavy Water.

One-element heavy water is divided into nine grades, with grade one being the lowest and grade nine being the highest. One hundred drops of grade one one-element heavy water can be condensed into one drop of grade two one-element heavy water.

By analogy, what appears to be a ninth-grade One-Element Heavy Water can be entirely accumulated from a first-grade One-Element Heavy Water.

However, the reason why the world's ninth-grade first-element heavy water is called rare divine water is that it is not so easy to refine.

Firstly, places capable of condensing primordial heavy water are extremely rare, meaning the condensation efficiency is very low.

Just like the black mist that Zhou Xiaobai condensed in one hour, it would take a hundred condensations to form a single drop of Grade One Yuan Heavy Water.

Of course, this was also due to his weak strength and low condensation efficiency. But even though Ao Jia personally condensed it for three hundred years, he only managed to condense three drops of seventh-grade first-element heavy water.

"Fourth Brother's talent is exceptional; he actually managed to condense it successfully on his first try!" Ao Jia praised with a smile as he saw Zhou Xiaobai successfully collect the black mist.

Zhou Xiaobai blushed slightly, but since he was now in dragon form, it wouldn't actually show on his face.

He knew his own limitations; he knew he had cheated in condensing the One Yuan Heavy Water technique. Otherwise, with his talent, it would have taken him at least several days of practice to successfully condense One Yuan Heavy Water.

"Thanks to your guidance, elder brother!" he replied.

"Haha, since you've successfully condensed it, then unleash your magic weapon to suppress the sea mouth!" Ao Jia said with a laugh, swinging his dragon claw.

Zhou Xiaobai nodded in agreement. He took out the "Heaven-Turning Seal (Imitation)" and directed it to fall towards the mouth of the East China Sea.

He discovered that using the dragon's body to drive the "Heaven-Turning Seal (Imitation)" only required seven breaths of preparation time, a full three breaths less.

This is probably the power of the True Dragon Body; it has a considerable blessing on almost any of the Five Elements techniques. The "Heaven-Turning Seal (Imitation)" belongs to the Earth element and is also among those blessed by the True Dragon Body.

Do not underestimate this blessing. Once he has refined the 'Heaven-Turning Seal (Imitation)' to a high level, and then uses his True Dragon body to drive the 'Heaven-Turning Seal (Imitation),' he will be able to achieve instantaneous casting of the 'Heaven-Turning Seal (Imitation)' many years ahead of schedule.

"What a wonderful treasure!" Ao Jia said enviously, looking at the 'Heaven-Turning Seal (Imitation)'.

Once the 'Heaven-Turning Seal (Imitation)' landed at the mouth of the East China Sea, its own suppressive power and the imposing presence of the East China Sea's mouth were locked in a stalemate. However, during this period, Zhou Xiaobai still needed to continuously inject magic power and constantly control it with his mind.

Ao Jia relaxed his dragon body, and in a flash, he transformed into a dragon-headed human.

He stretched heavily and moved his joints from side to side.

"I'm sorry to have troubled you, Fourth Brother. This is the first time I've been able to move around freely outside of noon!" He explained with a smile when he saw Zhou Xiaobai looking at him.

"Brother, since such a acquired spiritual treasure can suppress the sea, why doesn't the Dragon Palace find one to replace you in suppressing it?" Zhou Xiaobai asked curiously.

He had witnessed the wealth of the Dragon Clan; even through trade, they could acquire a heavy-duty acquired spiritual treasure like the "Heaven-Turning Seal (Imitation)" to suppress the East Sea estuary and free Ao Jia.