Geography & Settlements
Caelum, the Floating Archipelago, is the homeland of the Aeriels — a breathtaking and disorienting collection of islands suspended at high altitude above Landorya, drifting in slow, majestic arcs through the upper atmosphere. Each island is anchored to its elevation not by geological accident but by deliberate, ancient enchantment. Massive Skyanchor Pylons, driven deep into the bedrock of every major island, sustain the aeromantic spells that maintain altitude and stability. Without these pylons, and the mages who periodically renew their enchantments, the islands would slowly descend and shatter upon the world below.
The archipelago is composed of numerous islands of varying size and purpose. Cloudholm is among the most industrially significant, home to the Windwright Foundry where sky silk is woven by the semi-automated Windwright Loom, powered by channelled wind currents. The Celestial Observatory, housing the enormous Astrolabe of Astraeus — a building-sized instrument enchanted to track every known celestial body in real time — serves as the intellectual and spiritual heart of Caelum, situated on its own plateau island accessible only by flight or a narrow bridge of enchanted sky-glass. The Celestial Academy occupies a broad, terraced island plateau, its training grounds open to the elements by design: combat mages and scholars alike must practise their disciplines in the actual sky conditions of Caelum.
Smaller inhabited islands serve as residential and agricultural clusters, their Skyanchor Pylons maintained by rotating teams of aeromancers. The outermost ring of islands, collectively called the Drift Margins, are only partially settled, their populations sparse and their strategic value primarily observational — watchtowers and patrol stations for the Skyguard's Windwarden units. Beyond the Drift Margins, unmapped sky territory extends to the horizon, charted only by explorers such as Boreas North-Wind whose maps constitute the most current record of what lies beyond Caelum's known perimeter.