Moonfall Lighthouse
A sixty-foot tower of rough-cut charcoal grey stone and soot-stained brick rising from a jagged slate cliff. The structure is reinforced by heavy, salt-crusted wood beams and iron frameworks that have seen decades of neglect. Dark teal waves crash against its base, while the lantern room at the summit emits a flickering, sickly violet pulse instead of a steady warm glow. Arcane conduits made of oxidized copper are embedded directly into the exterior masonry, humming with a low, vibrating energy.

Moonfall Lighthouse
The air inside is thick with the scent of ozone and brine. A constant, rhythmic thrumming vibrates through the soles of your boots, and the temperature drops sharply whenever the violet light from above sweeps across the landscape. It feels less like a beacon of safety and more like a predator watching the coastline.
A sixty-foot tower of rough-cut charcoal grey stone and soot-stained brick rising from a jagged slate cliff. The structure is reinforced by heavy, salt-crusted wood beams and iron frameworks that have seen decades of neglect. Dark teal waves crash against its base, while the lantern room at the summit emits a flickering, sickly violet pulse instead of a steady warm glow. Arcane conduits made of oxidized copper are embedded directly into the exterior masonry, humming with a low, vibrating energy.
Obsessive, mournful, and protective. He believes the 'light' is his child and that any attempt to fix it or leave is a personal betrayal.
History
The Lunar Lens Mechanics
The Great Lens at the top is a Level 5 hazard. Any creature starting its turn in the direct path of the violet beam must succeed on a DC 15 Charisma saving throw or be Blinded and take 2d10 psychic damage as their mind is flooded with visions of the void. If a creature dies to this damage, their soul is pulled into the quartz glass, adding a new crack to its surface.
Keeper's Logs and Nautical Records
Found in a waterlogged desk on the third floor, these logs describe the gradual descent into madness. The final entries aren't written in ink but in deep gouges in the paper, repeating the phrase: 'The moon is hungry and we are the feast.' These logs provide a map to a hidden cache of Lunar Silver worth 1,000 gold pieces hidden in the cellar.
Arcane Infrastructure
The tower functions as a giant arcane battery. Characters with Proficiency in Arcana can attempt to 'tap' the conduits. A successful DC 18 check allows a player to regain one spell slot of level 3 or lower, but a failure results in a burst of necrotic energy dealing 4d6 damage and alerting Silas Vane to their exact location.
Denizens
Obsessive, mournful, and protective. He believes the 'light' is his child and that any attempt to fix it or leave is a personal betrayal.
A twitchy goblin with skin the color of wet slate who camps in the sea caves below. He collects pieces of tarnished bronze that fall from the tower.
A silent woman in violet robes who manifests in the kitchen. She reenacts the night of the accident, frantically searching for a key that no longer exists.
Rumors & Plot Hooks
- 1.Vessels that follow the violet light of Moonfall find themselves sailing into the past or future.
- 2.The shadow of the lighthouse does not move with the sun but remains fixed toward the deepest part of the ocean.
- 3.Anyone who spends a night in the lantern room wakes up with hair turned silver and no memory of their childhood.
Classified Entry
The beacon is no longer a light source but a vacuum. It is slowly draining the vitality from the surrounding sea to fuel a gateway at the very top of the tower, which will eventually allow an entity from the Far Realm to step through during the next blood moon.
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