The boundless ocean formed by the Profound Nether Curse expanded so vast that even Gao Xuan could not control it.

With the fusion of the infinite laws from the Celestial Spirit Sword Box, the Profound Nether Curse Sea increased by 30 billion times.

To know that the original Profound Nether Curse Sea had already made the Hongyi Sword a top-tier Divine Artifact.

According to the division of the Immortal Realm, it could definitely be counted as an Immortal Artifact.

An Immortal Artifact enhanced by 30 billion powers might even surpass a Celestial Artifact.

Of course, reaching the Earth Artifact Level already means mastering a certain law. The Hongyi Sword's mere power increase cannot be considered very sophisticated.

Encountering a strong Earth Artifact might mean having power with nowhere to use it.

Most importantly, Gao Xuan has not been able to refine the Profound Nether Curse Sea. He can only control the core part of the Profound Nether Curse Sea. Even so, it's enough.

The Profound Nether Curse serves as the most fundamental Water Spell, capable of accommodating all changes in Water Magic.

The Yuan Gui Xuanbing Divine Sword's mastery over Ice Law is extremely profound, surpassing the Hongyi Sword in levels.

However, in terms of scale, the difference between the two is vast.

Gao Xuan refined the Five Elements Celestial Net Divine Light, gaining a deeper understanding of the Five Elements Law.

Using this as a foundation, it's easier to parse the Yuan Gui Xuanbing Sword.

The Yuan Gui Xuanbing Divine Sword itself is made of extremely special materials, but it cannot withstand Gao Xuan's repeated assaults with the Profound Nether Curse Sea.

Furthermore, Gao Xuan can always find the weakest point of the Divine Sword. A Divine Sword lacking spirituality is just a dead object, unable to resist such violent strength.

In less than two days, the Yuan Gui Xuanbing Divine Sword was decomposed into Yuan Gui Water Essence and Ultimate Yin Profound Ice Essence.

The Yuan Gui Water Essence is the essence of the endless seawater of the North Sea, while the Ultimate Yin Profound Ice Essence is the ultimate yin and cold essence condensed deep in the sea eye.

The Yuan Gui Water Essence naturally harmonizes with the Profound Nether Curse, and once decomposed, it is absorbed by the Profound Nether Curse Sea.

The Profound Nether Curse is a Cultivation Realm Spell; although it is a water-element origin spell, its level is ultimately too low.

By integrating the Yuan Gui Water Essence, the Profound Nether Curse absorbed the most basic Water Element Law power of the Immortal Realm, and its level immediately ascended.

The vastness and grandeur of the Profound Nether Curse Sea, with the Profound Nether Curse upgraded by one level, feedback into the Profound Nether Curse Sea as an indescribably terrifying energy.

At this moment, Gao Xuan distinctly feels that the Hongyi Sword has truly reached the Earth Artifact level. Even if it's just by piling up power, it is enough to contend with an Earth Artifact.

However, constrained by the Cyan Celestial Realm's energy laws, the Hongyi Sword's quality reached the Earth Artifact level but still misses an essential ritual.

It involves resonating with High-tier Laws, leaving its unique imprint in the Immortal Realm. Only then does it qualify to be the ancestor of a domain and to be called an Earth Immortal.

However, should the Hongyi Sword evolve to that level, Gao Xuan is unsure if he could master the Hongyi Sword.

After all, he can only control a very small part of the Profound Nether Curse Sea. Once the Hongyi Sword resonates with the Immortal Realm Law, it might very well go out of control.

The current state is actually most advantageous for Gao Xuan.

Having absorbed the Yuan Gui Water Essence, dealing with the remaining Ultimate Yin Profound Ice Essence wasn't difficult.

The Ultimate Yin Profound Ice Essence was too little and couldn't convert the Profound Nether Curse Sea into an Ultimate Yin Profound Ice state.

Fortunately, with Formless Nine Revolutions, Gao Xuan analyzed the Ice Law of the Ultimate Yin Profound Ice Essence and optimized and improved the Cold Solitude Sword in the Water Heaven Sword.

The Cold Solitude Sword speaks of using ice to seal all things, returning everything to deathly silence.

To say its Sword Intent is extremely profound, but in the Immortal Realm, Gao Xuan, not mastering such powerful laws, makes it render mere appearances.

Since entering the Immortal Realm, Gao Xuan has never used the Cold Solitude Sword for this reason.

This time, after absorbing the Profound Yin Ice Law, Gao Xuan improved the Cold Solitude Sword, significantly enhancing the Ice Power. As for the Power of Deathly Silence, Gao Xuan first extracted it.

The Life and Death Law can be said to be the Supreme Law of the Immortal Realm. Although there are many organizations managing the cycle of life and death, such as Hell, the Abyss, etc.

In reality, the true Life and Death Law is held in the hands of the Daluo Golden Immortals. Such supreme authority cannot fall into his hands.

Gao Xuan renamed the Cold Solitude Sword to Ice Soul Sword. Using ice to freeze all things, freeze heaven and earth, release the Ice Power to its maximum extent.

Hence, the Yuan Gui Xuanbing Divine Sword vanished completely. The power of the Hongyi Sword greatly increased.

Although Gao Xuan cannot test the power of the Hongyi Sword, he can use Formless Nine Revolutions inference to simulate and uncover all changes of the Hongyi Sword.

Should he encounter a strong being like the Six-armed Demon Ape again, the Hongyi Sword can completely slay the opponent in one strike, leaving no chance for resurrection. 𝕗𝚛𝚎𝚎𝐰𝗲𝗯𝗻𝚘𝚟𝚎𝗹.𝕔𝐨𝕞

Gao Xuan opened his eyes only to see outside the window, dark and heavy, it was indeed night.

A gust of fierce wind howled past, making the window paper tremble chaotically. A wisp of late autumn chill also seeped into the room with the fierce wind.

Having reached this level, Gao Xuan was naturally invincible to cold and heat. But usually, he still maintains the sensory level of an ordinary person in many aspects.

If one always views heaven and earth from an Immortal's perspective, they would see heaven and earth as nothing more than masses of Primordial Qi. The Divine Souls of living beings are like candlelight enveloped in gas.

After all, this is a world dominated by ordinary living beings.

Mountains, rivers, grass and trees, living beings, only ordinary beings feel the intrigue and vitality of the world.

Not only Gao Xuan, but most other Immortals are also like this. Like Ao Ying from the Dragon Race, having stayed beneath the sea for so long, completely lost empathy for ordinary living beings.

Thus, when they decide to flood the land, they do so without caring how many will drown or the destruction caused.

Of course, the Dragon Race, being inherently powerful beings, doesn't look up to other living beings.

Gao Xuan felt the natural chill permeate through him; this familiar feeling instead brought him great satisfaction in his heart.