← T.W. Francko HomeARBOREALIS
Young Adult Eco-Thriller

Arborealis

One mile up. One mile down. Two worlds. One truth.

In the Antarctic wilderness, humanity's last great sanctuary rises behind glass: a mile-high rainforest city engineered to survive the end of the world.

Elara Vane has grown up believing Arborealis is a miracle. Then a disturbance in the systems beneath it begins revealing a second city hidden inside the first.

Buy on AmazonPremium EditionExplore the Spire
Arborealis by T.W. Francko book cover

Antarctica

Outside the glass: ice, wind, distance, and a world Arborealis was built to outlast.

The Canopy

Inside: rainforest, water, wildlife, homes, communities, and carefully engineered life.

The Belly

Below: restricted infrastructure and buried spaces most residents never know exist.

Elara and the Arborealis Spire
The Story

A city designed to feel alive.

Elara doesn't just live in Arborealis. She listens to it.

The Spire hums with pumps, lifts, turbines, water, animal calls, and the acoustic systems that quietly shape life inside the artificial rainforest. To Elara, those sounds form something close to a heartbeat.

When that rhythm begins to change, she follows it into passages and systems that were never part of the world she was taught to understand.

The Arco

Nature, architecture, and technology become one.

Arborealis is essentially an enormous cone, widening as it reaches the city below.

Its central open space is the Canopy: a vertical rainforest threaded with homes, streams, themed communities, wildlife habitats, paths, caverns, and the ever-present mist of the Descent.

The higher you travel, the more exclusive Arborealis becomes. At the summit sits the Crown. At ground level, the Spire opens into the vast working Base where most residents live and work.

Interior concept of the Arborealis Canopy

The Crown

The command center at the top of the Spire: administration, operations, security, and Vane leadership.

The Descent

A waterfall dropping nearly the height of the Spire, carrying water through the center of the living environment.

The Base

A sprawling city of housing, greenhouses, warehouses, transit, shopping, processing, and workers.

Anatomy of Arborealis

The Spire is built like a body.

A spoiler-light conceptual cutaway based on the structure described in the novel.

The Crown — BrainThe summit of the arcology and center of institutional control.
The Canopy — LungsThe enormous rainforest interior where habitats and communities coexist.
The Descent — ArteryThe vertical waterway falling through the heart of the Spire.
Conceptual cutaway · not to scale
The Veins — CirculationHidden maintenance corridors carrying conduits, utilities, and service drones.
The Base — HandsThe working city that keeps Arborealis functioning from ground level outward.
The Belly — Hidden OrganSubterranean systems buried beneath the city and Antarctic ice.
VEIN

The system inside the system.

VEIN — the Variable Engineering Interface Network — is woven through Arborealis as both infrastructure and intelligence. It accompanies Elara through a world where architecture, sound, biology, and computation are inseparable.

The novel repeatedly treats the arcology as something almost organic: a structure with a brain, veins, circulation, respiration, and a pulse that can be heard if someone knows how to listen.

Below the Surface

The farther down Elara goes, the less the story holds together.

The polished ecological miracle above depends on a second Arborealis beneath it: maintenance shafts, machinery, sealed rooms, service systems, and places the official map does not explain.

What begins as an anomaly becomes a descent into the history of the city itself.

Available Now

Some truths keep a civilization alive. Others change what survival means.

Arborealis is a futuristic eco-thriller about engineered ecosystems, artificial intelligence, inherited stories, and the cost of believing a perfect system is exactly what it appears to be.

Buy on AmazonPremium / Retailer Edition
← Return to T.W. Francko Author Site