Immortal Supreme: Sovereign of the Grand Dao-Chapter 315: Higher Grades of Martial Spirit

"Three physiques, with the potential to create more," Arthur mused. "The question is—what else should I create? And how can I maximize their synergy?"

The possibilities were endless.

This simply means that with enough understanding he could acquire all of the multiverse top grade legendary and mythical physiques.

In fact, he could even create physiques that are yet to even exist.

Still.

’Next I need to pay attention to...’ he thought about his current identity and bloodlines.

Arthur’s expression grew more serious as he examined his bloodlines.

His **Chaos Dragon Bloodline** was fully awakened and provided tremendous power. But his second bloodline remained sealed.

The memories now revealed the full truth. His mother was likely from the Ancient Elven Gods, though they were more properly called the **Spirit Race**.

They were an ancient race that existed in a different universe altogether, known for their unparalleled affinity with elemental spirits and their extremely long lifespans much more so than even dragons.

His father was from the **Draknoth Clan**, one of the most powerful dragon clans across the multiverse.

The Draknoth were not just dragons—they were conquerors, warriors who had subjugated entire star systems.

"My true name should be Arthur Draknoth," Arthur said quietly. "But I was sent here to take on a false identity, protected by a guardian my parents trusted, hidden until I matured enough to handle my heritage."

The Spirit Race and the Draknoth Clan both existed in universes beyond this one, though Arthur had heard of them through his restored memories. Both were powers that could shake the foundations of reality.

But his bloodlines couldn’t both be unleashed simultaneously. Not yet.

The seal his parents had placed wasn’t just for protection from external enemies—it was to protect Arthur from himself. If both bloodlines activated before his body reached sufficient strength, they would tear him apart from the inside.

"The Spirit Race bloodline will have to wait," Arthur decided. "Until I reach at least the Martial Emperor Realm and strengthen my body further. Trying to force it now would be suicide."

"Now, let me work on my Martial Spirit first."

Having completed his general assessment, Arthur decided to examine his martial spirits more carefully, starting with the most mysterious one.

He summoned the **Nine Heavens Universal Scripture Book Spirit**.

The golden book materialized before him, floating in the air. It opened slowly, pages turning on their own, revealing cosmic mysteries written in languages that predated mortal civilization.

Arthur studied it with his restored memories, and what he discovered made his breath catch.

"This spirit... truly has no grade. It can’t even level up."

It wasn’t that the spirit was weak or unranked. It was that it existed completely outside the conventional grading system.

Martial spirits were normally ranked: Human, Profound, Earth, Heaven, Immortal, Divine, and God Grade—each subdivided into ten tiers. But this book spirit transcended all of that.

It seemed like a **growth-type spirit with infinite potential** but different.

"Hmm, very interesting."

The book could absorb techniques, comprehensions, and even fragments of Dao understanding. Every technique Arthur learned, every concept he mastered, would be recorded within its pages and could be enhanced, modified, or fused with other techniques.

"A spirit that grows with me, without limits," Arthur whispered in awe. "No wonder it could fuse three supreme techniques into the Nine Heavens Universal Scripture."

This was beyond rare. This was unique in all of existence.

Next, Arthur turned his attention to his **Supreme Chaos Dragon Spirit**.

When he summoned it, the massive dragon manifested in his soul space. One hundred meters long, covered in multicolored scales that shimmered with the light of creation itself, it was a being of pure majesty.

But Arthur’s restored memories allowed him to see something he’d missed before.

The dragon wasn’t just passively existing. It was actively drawing something from the void itself.

Arthur focused his perception and saw it—thin streams of primordial energy being extracted from the fabric of nothingness. This wasn’t ordinary spiritual energy or even chaos essence energy as he understood it.

This was **True Chaos Essence**.

The fundamental building block of existence. The energy that existed before the multiverse was created. The power from which all things originated.

"Only something that carries the essence of the beginning of existence can reach Supreme Grade," Arthur breathed, understanding dawning. "The Chaos Dragon isn’t just powerful—it’s fundamentally connected to the origin of reality itself."

This changed everything. 𝚏𝗿𝗲𝐞𝐰𝚎𝕓𝐧𝚘𝘃𝗲𝐥.𝐜𝚘𝕞

If the Chaos Dragon could extract True Chaos Essence, and if Arthur could channel that essence into his other martial spirits...

Arthur’s eyes blazed with excitement. "I can upgrade them. Force them to evolve beyond their current limits."

He immediately began experimenting with his **Devouring Martial Spirit**.

The black vortex appeared before him, currently at Peak Heaven Grade Tier 10—the highest grade known in the mortal realms.

But Arthur knew the truth now. Heaven Grade was just the beginning.

Above Heaven Grade was **Immortal Grade** (Tiers 1-10)—the rank of spirits possessed by true immortals in the higher realms.

Above Immortal Grade was **Divine Grade** (Tiers 1-10)—spirits that could influence the laws of reality itself.

Above Divine Grade was **God Grade** (Tiers 1-10)—the highest rank known across the multiverse, possessed only by beings who stood at the absolute peak of existence.

And above even God Grade was a rank that shouldn’t exist—**Supreme Grade**, a level that defied all conventional understanding.

Arthur’s Chaos Dragon had somehow reached that impossible level. Now he would try to elevate his other spirits to match.

"Chaos Dragon," Arthur commanded mentally. "Channel True Chaos Essence into the Devouring Spirit. Slowly and carefully."

The dragon responded instantly. A stream of multicolored energy, barely visible even to Arthur’s enhanced perception, flowed from the Chaos Dragon into the black vortex.

The moment the True Chaos Essence made contact, the Devouring Spirit began to change.

The black vortex trembled. Its rotation accelerated. The darkness within it grew deeper, more profound, as if it was becoming a gateway to true nothingness rather than just an empty void.

Arthur watched intently as the spirit began to ascend.

Peak Heaven Grade Tier 10... breaking through...

A flash of silver light.

**Tier 1 Immortal Grade.**