Rimuru back 1000 year as a Fifth True Dragon

Birth of the Fifth true dragon (The void dragon)

Understanding the Premise:
A story set 3000 years in the past.
Veldora is significantly older, around 3500+ years old.

3rd POV:

500 years ago, Rimuru had traveled back in time. In the primordial void of Imaginary Space, a sphere of absolute blackness hung suspended, a cosmic enigma pulsating with an otherworldly energy. This was no ordinary egg, but a crucible of creation, a vessel containing the essence of a being destined to rewrite the tapestry of existence. It was the egg of a Void Dragon, a harbinger of a new dawn, and within its depths, the soul of Rimuru Tempest was being reforged.

Veldanava, the primordial creator, stood as a titan at the edge of this cosmic event. His form, a celestial sculpture of light and shadow, trembled with a profound emotion rarely glimpsed. His gaze, usually distant and indifferent, was fixed upon the obsidian orb, a wellspring of tenderness and anticipation. This was not merely the birth of a new being, but the resurrection of a soul bound to him by ties deeper than creation itself. The weight of this moment pressed upon him, a cosmic force shaping his very essence.

Beside him, Ciel, a Manas birthed from Rimuru's desires, mirrored his intensity. Her form, a silhouette of devotion, seemed to vibrate with the approaching crescendo. This was the culmination of an existence dedicated to a single purpose: to serve Rimuru. As the harbinger of his return, she felt a connection to this egg that transcended mere loyalty. It was a bond forged in the crucible of creation, a testament to the unyielding nature of their shared destiny.

A tremor ran through the void, a whisper of chaos heralding the end of stasis. A hairline crack appeared on the egg's surface, a breach in the fortress of darkness. It was a cosmic rupture, a promise of the extraordinary. Veldanava's heart pounded in his ethereal chest, a rhythm echoing the cosmic pulse. The moment of revelation was at hand.

Ciel's form tensed, her focus unwavering. Every fiber of her being was attuned to the egg, a silent prayer for the perfect emergence. The crack widened, a jagged line against the obsidian, and with it, a surge of primal energy escaped, a tempestuous breath of creation. In that instant, the void was filled with the promise of a new age, an era dominated by the power of Rimuru, reborn as the Void Dragon.

The stage was set. The actors were ready. The play of creation was about to unfold, and the universe would never be the same.

Veldanava's POV:

In the boundless void of Imaginary Space, where the concept of time held little meaning, Veldanava stood motionless, his gaze fixed on the egg that floated before him. The egg, a perfect orb of absolute blackness, was the embodiment of both creation and destruction-a fitting vessel for the being within. Yet, this was not merely an egg; it was the cradle of a new beginning, the rebirth of someone who was not only his brother but also the one who had transcended all known limits. Rimuru.

(Has it really been 500 years?* Veldanava mused to himself, his eyes softening with uncharacteristic warmth. *Five hundred years since that day, since I lost my brother, my equal. The world continued on, unaffected by his absence, but I... I have felt every passing moment like a dull ache in the core of my being. And now, the time has come. Rimuru, you are finally returning to us.)

The egg pulsed softly, a gentle throb of life that echoed through the emptiness around it. Veldanava could sense the immense power contained within, the raw potential that Rimuru, in his new form as the Void Dragon, would bring into the world. This was a moment of monumental significance, not just for him, but for the very fabric of existence. The universe would soon bear witness to the return of a being who could reshape reality itself, who had once defied the natural order and would undoubtedly do so again.

(You were always different, Rimuru. Even when you were but a slime, you possessed a strength of will that defied logic, a wisdom that surpassed even the gods. Now, as you prepare to emerge from this cocoon of darkness, I know you will be even greater than before. You are no longer just a brother to me you are a force of nature, a being that will transcend even the True Dragons.)