The Terravore

In the deep reaches of The Helion System roams a colossal entity called the Terravore. A force of nature in the form of a giant space monster, it traverses the outer planets, devouring asteroids and cosmic debris, its immense form a harbinger of both creation and destruction. To some the Terravore is a living testament to the vast interconnectedness of existence across the system. To others, it is Chaos incarnate.   The Terravore is a child of Todash, born with the universe. It resembles nothing so much as an octopoid fungal nebula made of clouds of spores, at the heart of which beats a heart like a tiny red star. As it moves through the void among the outer planets of the Helion System, the Terravore leaves behind a trail of mycelia—fungoid lifeforms that cling to barren landscapes and breathe life into desolate worlds. The spores it scatters are seeds of potential, capable of igniting the spark of evolution on planets previously devoid of life. Within its colossal shadow lies the power to transform lifeless rocks into vibrant ecosystems, where flora and fauna spring forth from the primordial soup created by the fusion of its nutrients and the planet’s elements.   Yet the Terravore is not solely a benevolent force; the passage of the Terravore brings not only growth and renewal but also chaos and upheaval; often, what it creates grows on the bones of what it has destroyed. As astronomers and astrologers track its movements through the dark expanse, the Terravore becomes a focal point of worship and fear. It symbolizes the duality of existence, a cosmic entity that reminds all of the fragility and wonder of life, ever poised between creation and annihilation.

Cosmic Influence

As a being of immense size and mass, as the Terravore travels the Helion System it triggers cosmic events that reshape physical and magical landscapes. Planetary alignments, solar eclipses, and stellar conjunctions amplify elemental forces and accelerate evolution. This period, known as the Arc of Renewal, is viewed as a time of rebirth, bringing forth new species and magics influenced by the Terravore. Ancient civilizations have chronicled these cycles, believing they result in either enlightenment or upheaval.

Terravore's Shadow

Before the Terravore arrives, the *Terravore's Shadow* spreads across nearby planets. Gravitational waves destablilize magical energies, which begin to warp reality. As it approaches, local flora and fauna mutate, and psychic disturbances afflict sentient beings. Societies near the Shadow grapple with whether they face creation or destruction. These gravitational anomalies also cluster debris, asteroids, and small planetoids into new formations. As the Terravore consumes the life it has seeded in its wake, astronomers notice patterns resembling ancient runic symbols within these remnants. These formations evolve with the Terravore's movement, leading to speculation that they may be messages from a cosmic force or the Terravore itself. Believed to hold keys to understanding the entity’s purpose, these runes spark a race among factions to decode the cosmic language before the cycle concludes.

The World-Eater, Giver of Life

It is a multiversal truth that what lives eats, and what eats, poops. The Terravore, being alive, is not exempt from this. Wherever the Terravore’s scat lands, the combination of amino acids, proteins, microbial life, and water becomes the perfect environment for the spontaneous generation of life. This primordial soup rapidly evolves, creating an astonishing diversity of organisms. In these wells of life, entire ecosystems can form within mere millennia, with flora, fauna, and even intelligent species emerging from this accelerated evolutionary process. The microbial genesis the Terravore leaves behind is responsible for the development of many thriving worlds across the Helion System. Planets that were once barren or desolate spring to life when the Terravore passes by, seeding them with its microbial spores. These spores rapidly spread, taking root in the soil and atmosphere, creating vast fungal forests and bioluminescent ecosystems. The microbial life accelerates evolutionary processes, leading to the creation of increasingly complex organisms. These planets often become dense, overgrown environments filled with towering fungi and hyper-adaptive creatures that thrive in the new landscape, completely reshaped by the Terravore’s influence.   When the mycelial spores of the Terravore embed themselves into a planet, they tap deep into its elemental core, drawing out latent magical energies. Over time, entire regions develop veins of raw elemental power, bringing forth fire, water, air, or earth energies to the surface. These elemental energies shape the environment and the creatures living there, leading to the evolution of unique, elementally-attuned life forms. Planets touched by these forces may exhibit volcanoes that spew magical fire, rivers that shimmer with arcane energy, or mountains made of enchanted ice.   Even objects incapable of sustaining life in the long-term experience a cosmic-scale transformation as the mycelia it leaves behind accelerates the natural order. Plants grow at unimaginable speeds, animals evolve new forms overnight, and magic weaves itself into the very fabric of nature. However, this rapid growth can lead to instability, as ecosystems become too dynamic to sustain balance. Some planets become lush paradises full of strange, wondrous life, while others devolve into chaotic wastelands where the struggle for survival fuels endless evolutionary experimentation.   Moons that orbit planets in the Terravore's path sometimes undergo bizarre transformations. As they are seeded by its spores, these moons develop bio-geological features, with mountains, valleys, and craters made of living fungal material. In some cases, these moons even sprout their own forms of mobile life, creating entire ecosystems capable of sustaining themselves despite the harsh conditions of space. These “Living Moons” represent some of the most enigmatic remnants of the Terravore’s influence, full of bioluminescent landscapes and strange alien life.

Civilizations & Species

The Sporeborn

On a few of the worlds where the mycelial networks of the Terravore have deeply taken root, intelligent species emerge directly from the fungal ecosystems. These Spore-born beings are entirely connected to the mycelial networks that cover their planets, allowing them to communicate psychically and share knowledge as a collective consciousness. Their societies revolve around the cycles of life and decay, and they see the Terravore as their divine progenitor, responsible for the creation of all life. These civilizations are often insular, living in harmony with their fungal environments.
Individuals exposed to the Terravore’s spores sometimes develop unusual psychic abilities, gaining the ability to foresee cosmic events tied to the entity. Known as “Spore-Seers,” these individuals experience vivid dreams and visions of planetary transformations, ecological upheavals, and the Terravore’s future movements. Some Spore-Seers become revered prophets in their societies, while others are treated as outcasts, feared for their unsettling connections to the entity’s cosmic power. Their prophecies often predict both the birth of new life and the potential for destruction.

Fungal Symbiosis

The Terravore’s spores often form symbiotic relationships with the native life forms on the planets it touches. These fungal bonds can grant enhanced abilities to creatures, such as increased intelligence, longevity, or magical affinity. In some cases, these bonds become permanent, reshaping entire species into fungal hybrids that share a connection with the mycelial networks that spread across their planets. This symbiosis often alters the course of planetary evolution, blending the local ecosystems with the fungal life introduced by the Terravore.  

The Mycelial Convergence

On rare occasions, the mycelial networks on multiple planets touched by the Terravore synchronize, creating a vast, interplanetary fungal web. Through this "Mycelial Convergence," knowledge, magic, and even consciousness can be transferred between worlds, resulting in shared evolution and magical outbursts across vast distances. However, this convergence is unstable and often short-lived, causing chaos as entire civilizations briefly experience the knowledge and magic of alien species. It is said that some beings gain godlike powers during these moments.  

Mysteries of the Terravore

Across the Helion System, various mystics and religious groups have begun to worship the Terravore as a god of creation and destruction. These Terravore cults believe that life across the system originated from its cosmic movements, and they perform elaborate rituals to honor the entity. Some sects view the Terravore as a benevolent force, while others believe it will one day return to cleanse their world of impurities, allowing new life to flourish. Pilgrimages to sites predicted to be touched by the Terravore are common, as followers seek to witness its influence firsthand.  

Artifacts

Of the many amazing things that might come from an octopoid fungal nebula big enough to eat a planet, here are a few of the highlights:

The Terravore’s Heart:

Legends speak of a mysterious core located deep within the Terravore’s enormous body, an ancient, pulsating “Heart” that serves as the source of its incredible power. This Heart is said to control the entity’s endless cycle of consumption and creation, and some believe it is a source of untapped energy that could change the fate of entire star systems. Though no one has ever come close to locating the Terravore’s Heart, factions across the Helion System are obsessed with finding a way to unlock its secrets, believing it to hold the key to cosmic control.

Cosmic Nurseries

As the Terravore consumes asteroids, some are revealed to be hollow, housing entire ecosystems within their depths. These asteroids act as "Cosmic Nurseries," where embryonic lifeforms, sealed within fungal cocoons, slowly gestate, waiting for the right conditions to be born. When one of these asteroids encounters a planet or moon with the right environmental conditions, these dormant lifeforms emerge, spreading across the surface and beginning new evolutionary paths. These nurseries are considered treasures of life by some, and weapons by others.

Void Terraformers

A small fraction of those who fled Nibiru ran toward the danger presented by the World-Eater. Along the way they developed colossal machines designed to follow the Terravore’s path, harnessing its spores to terraform barren planets into habitable worlds. These machines, known as Void Terraformers, would use the microbes and mycelial life left behind to create fertile soils, rich atmospheres, and even artificial ecosystems. Nine of these exist, drifting through the near expanses of the Belt. They are all that remain of their namesake creator species. Though they currently remain beyond reach, some factions in the Helion System now seek to recover this knowledge, hoping to manipulate the Terravore’s powers to reshape their own planets for survival or conquest.

Astral Parasite

Despite its immense power, the Terravore is not invincible. Parasitic entities, known as Astral Parasites, have evolved alongside it, feeding on the cosmic energies and life it creates. These parasites sometimes detach from the Terravore, drifting through space until they latch onto a planet. Once attached, they begin draining the life and magic from the world, causing ecological collapse and stripping it of its vitality. These parasitic invasions are feared throughout the Helion System, as they can turn once-thriving worlds into lifeless husks.


The Terravore embodies both cosmic horror and mythic wonder—a being of immense power whose passage can either bring about the birth of new life or the annihilation of worlds.


Comments

Please Login in order to comment!
Powered by World Anvil