Kampanni vardos often display an eclectic forest of fins and oddly placed sails. At first glance they resemble mismatched boat parts — decorative, damaged, or poorly repaired. Only later does one realize these structures are functional, but not in the way an outsider expects. They are not meant primarily for steering or propulsion.
Their true purpose is ecological.

Fins

Kampanni fins are never vertical; they lie angled or horizontal, positioned to catch sun, moisture, and drifting spores. Their upper surfaces are deliberately weathered — dry-rotted, even — to help vardomoss take hold. In bright weather, the moss blooms with tiny yellow flowers. The moss is there for the bees, not the vardo. Kampanni adore their bees and the honey they produce, and maintain entire micro-gardens atop their vehicles to keep colonies well-fed while aloft. Rainflies also visit these moss-farms, further integrating the vardo into the airborne food web.

Sails

Kampanni sails are ribbed with extra-tightened threads, creating raised ridgelines. These ribs give Rainfly raingobs something to anchor to, and make harvesting far easier for Kampanni collectors. Like the fins, the sails' shapes and positions are optimized for ecology, not aerodynamics. A sail full of raingobs is considered a sign of good fortune.

Rainflies

Rainflies are tiny insects — the only creatures that fly freely during storms. They gather thickly in the upper cloud layers and form a crucial base for the airborne food chain. Voltagulls and Rocas both feed on them, and entire skyward migratory routes shift based on Rainfly density. Rainflies build small, grape-like pods called raingobs wherever they can gain purchase: on vardo sails, Roca fins, Voltagull wings, even rocky outcroppings that pierce cloudbanks. Inside each raingob, rainflies lay their eggs suspended in moisture-rich, sweet fluid. Larvae hatch within 10–12 hours and drop into the air, sprouting wings as they fall. Rainflies flourish when they have access to honey. A honey-fed raingob often produces three to five times more larvae — a fact the Kampanni exploit when they want to attract Rainflies close to their vardos.

Raingob Uses

• Sweet treats: The leftover raingob husks taste like floral grapes.
• Ferments: If left long enough, they bubble into a pale, meadlike drink.
• Nutrient-rich food: Especially the unfertilized raingobs, which are sweeter and occasionally produce a mild electric "shock."
• Silker nurseries: Silkers often lay their eggs inside raingobs, where their young consume the fly larvae.

Kampanni always clean raingobs off harnessed Voltagulls as part of a mutualistic exchange — a grooming service that keeps the birds returning. Rainflies feed primarily on storm energy and the Tears of Manan, giving them an almost elemental role in the sky-ecosystem.

Silkers

Silkers are 3-inch-wide spiders raised and trained by the Kampanni. They are the foundation of Kampanni textile craft. - They can be trained to run silk through frames or channels on command. - They spin controlled multi-thread lines for strength, density, or flexibility. - They eat Rainflies in their webs. - They lay eggs within raingobs, but only twice per year — not enough to threaten Rainfly populations. Kampanni silk is one of the more valuable materials in Kaernest, on par with Verdanni botanical craft, Fluvari resin, Dazhdvog stonework, and Sektarri metal.

Kampanni Bees

Kampanni bees produce wildly varied honey depending on where a Flight chooses to land.
While aloft, they rely on verdomoss and other small vardo-grown plants.
Upon landing, the bees scatter across the surrounding landscape, collecting whatever pollen exists — creating honey that becomes a direct, edible record of the Flight's wandering. Kampanni cuisine relies heavily on honey, as do many of their medicinal pastes and preservation techniques.

Tears of Manan

As the moon Manan crosses the sky, it occasionally sheds fragments of its strange body. These "Tears" fall as pale meteors that burn bright, cold blue, leaving drifting ash trails across the night. The ash enriches the air and contributes to the growth of aerial ecosystems, Rainfly propagation, and even the mosses on Kampanni fins.

Some Flights collect Tears of Manan ash for ritual inks or as catalysts in stormwork.

Rocas and Voltagulls in the Ecology

Both species feed extensively on Rainflies.
Both often carry raingobs on their wings and fins.
Both interact regularly with Kampanni: - Voltagulls enjoy being cleaned and may allow short tethered towing. - Rocas drift through Fly-rich regions, stirring small storm currents that create fertile patches for Rainfly blooms.

Together, these creatures form a multi-layered aerial ecology that Kampanni Culture depends on — not dominating it, but participating in it.