
Forn Sior, created by Olivier Waryn, is far more than a dystopian science-fiction story. It is an expansive, meticulously structured universe spanning six centuries, exploring the collisions between evolution, ideology, and the survival of a world reshaped by human ambition.
In a desperate attempt to control climate catastrophe, overpopulation, and dwindling resources, humanity performs an irreversible act:
shifting Earth’s axis to reclaim the lands hidden beneath Antarctica.
The consequences fracture civilization.
Climates invert.
Continents deform.
Iconic landmarks vanish beneath ice, sand, or rising oceans.
The planet becomes unfamiliar — a raw, unstable territory where old rules no longer apply.
At the heart of this fractured world stands Kirdirian Othar, a visionary biologist whose research leads to the creation of the Therianthropes: hybrid beings born from the fusion of human and animal DNA.
These new people form great clans and cultural lineages, each with distinct instincts, traditions, and strengths — a civilization rising parallel to humanity.
They are not monsters.
They are not saviors.
They are a new possibility for life.
As with Asimov’s Foundation, each book in Forn Sior marks a new era — new conflicts, new protagonists, new struggles shaped by the passage of centuries.
Every volume introduces:
✔ fresh geopolitical landscapes
✔ evolving civilizations and technologies
✔ new human and Therians heroes
✔ shifting climates and altered continents
✔ moral dilemmas rooted in survival, identity, and power
The saga grows organically, mirroring the relentless evolution of the world itself.
Scientist, idealist, father of an entire species.
His disappearance — and eventual awakening centuries later — reshapes the destiny of the world.
Prophet, strategist, dictator.
Through cloning, he becomes a myth, a dynasty, a continuous force shaping history.
An AI who has outgrown her programming.
Her hidden agenda and ultimate revelation redefine what consciousness can become.
A diverse civilization of hybrid beings fighting for the right to exist.
A masked theocratic empire determined to eradicate anything it deems unnatural.
The last militarized human empire, wielding advanced technology and the relentless Legio Invictus.
A reborn human spiritual movement, ancestral, tribal, unpredictable — a spark of rebellion in a collapsing world.
A neutral megacity, meritocratic and technologically advanced — the last refuge of coexistence.
A hidden subterranean metropolis engineered by Lucy, home to an entire population of clones unaware of the war above.
The capital of the Therianthropes, guardian of ancient knowledge and the enigmatic Sanctuary.Have a question or comment about the book or the website? Get in touch with us using the contact form and we'll get back to you as soon as possible.
Forn Sior reflects the dilemmas of our real world:
It blends science, mythology, ecology, psychology, and political intrigue into a single vast narrative.
The entire saga has been designed for expansion across all major media:
✔ TV Series (each season = a new century, new cast, new conflicts)
✔ Films (epic battles, iconic cities, large-scale world-building)
✔ Video Games (multiple playable factions, evolving warfare over 600 years)
✔ Graphic Novels & Comics
✔ Artbooks, RPGs, Collectibles
✔ Immersive and experiential media
The creator, Mr Olivier Waryn, is fully open to collaboration with studios, publishers, and creative teams worldwide.
Forn Sior is the result of over 30 years of world-building, ensuring:
The saga appeals equally to:
● fans of hard science-fiction
● lovers of mythic fantasy
● readers of epic multi-generational storytelling
● audiences seeking new worlds and unseen civilizations
It is a universe built to inspire — and to endure.
FORN SIOR© 2019 — Copyright © Olivier Waryn.
All rights reserved.
No adaptation, reproduction, or derivative work is permitted without explicit authorization from the creator.