Session 7 (Part 1): The Weight of Ancient Iron
Fog and Fire
The Nebuchadnezzar did not leave Watchtower Cay quietly.
In the chaos of Atlas’s raid, the party had made their escape the hard way — Briony shifting into a giant octopus to drag her companions through the island’s hidden sea-cave, nearly losing Morrigan in the crush of dark water and current. Thorne’s lighthouse, which had pulsed violet and alien for so long, went dark the moment they cleared the cove. Then the yellow sweep of a search beam scorched across the rocks, and the island’s lights came on one by one.
Atlas had the lighthouse. Whatever Thorne had been building there — years of it, a lifetime of work — was either gone or theirs now.
The party said nothing. Moray set the heading. They sailed.
What they carried with them was the core: a sphere of ancient dark iron, roughly the size of a man’s two fists together, its surface veined with impossible root-like engravings, humming faintly beneath the sound of the sea.
What is the Core?
They gathered in the morning light on the Nebuchadnezzar to look at it properly.
The core sat on the table between them — heavy, wrong, beautiful in the way that dangerous things are. The engravings mirrored coral root systems, as if nature had built this shape first and Thorne had only ever been copying it. When Briony reached toward it with her Ironwood staff, nothing happened. But when Oszchwald — curious, quiet — drew his raw Clarion Shard from his pack and brought it close, the core sang.
A single tone, rising to a perfect pitch. The engravings blazed cold blue. The Shard’s raw energy was being absorbed. They could all feel it: the core was feeding.
Morrigan felt something shift in the tattoo coiled around her arm — a twitch, like a warning — and made a decision. She cast Identify as a ritual, pressing her marked forearm between Shard and core. The information came flooding in, complete and cold.
Mechanical Identity: The Siphon Core
The core is a battery — built from dark iron that predates the Clarion itself, immune to its corruption, designed to absorb and refine magical energy. It passively dampens Salt Rot within a ten-foot radius, and is constantly drawing ambient Clarion energy from the ocean.
But the Shard’s energy felt wrong entering it — raw, unrefined, like feeding crude oil to a mechanism designed to burn clean fuel. As the interaction peaked, Morrigan’s patron, Glasya, spoke into her mind unbidden and cold:
“This isn’t a heart. It’s a mouth.”
She did not share this immediately. The second whisper came as her spell wound down:
“A heart for the world or a knife for its throat — it depends entirely on whose hands are on the hilt. Little star. Be careful. It is already starting to taste like poison.”
The reality of it settled over them slowly. Filled with corrupted energy, the core will shatter every Fae node it was meant to seal. Fed with clean Fae magic — from a Wellspring, from a willing source — it might do what Thorne intended: close the wounds Atlas tore open across the archipelago. The party did not yet know which way the scale would tip. They only knew the core was in their hands, and time was already moving.
Morrigan had spent her second day of transit attuning to the core — eight careful hours, a dice-and-breath ritual that could have broken her focus or broken her. It didn’t. She woke on the morning of arrival with the attunement complete, and the world looked different.
She could see Ley Lines: the great flows of Clarion energy threading the archipelago like blood through a body. She could feel the nodes, the sinks, the warm spots where Fae power pooled and the cold voids where it had been drained to nothing.
The attunement came with gifts: Advantage on Arcana and Wisdom (Survival) checks across the islands, the ability to actively slow the spread of Salt Rot once a day, and the ability to spend a spell slot to draw down the core’s corrupted charge.
It also came with costs. Each long rest while attuned, she must succeed on a DC 13 Charisma saving throw or gain one level of Exhaustion, her mind flooded with the psychic noise of a wounded world. Glasya does not like the core. Her disapproval manifests as friction: Disadvantage on Charisma checks when dealing with fiends, and a ten percent chance on any leveled spell that the core triggers a Clarion flare — a burst of violet-blue light capable of blinding everything within ten feet on a failed Constitution save.
Morrigan kept the attunement anyway. Beneath the warning of poison and the cold static of her patron’s displeasure, there was something she hadn’t felt before: the sense that the power was answering her directly. A conduit, now, for something vast. She needed to understand what she was carrying before she decided what to do with it.
The Drift
They arrived at The Drift on a grey morning.
The Drift was everything it sounded like: a floating city strung across hulls and decommissioned barges, great ships that hadn’t moved in a hundred and fifty years now serving as the foundations of entire districts built on top of them. The Calm sat at the center — the oldest, most stable quarter. The Gilded Keel anchored the wealthy. The Shallows hummed with working-city noise: bars and hammocks and the distant carry of the Deepwater Devils across the water. And at the far edge of the Shallows, Wreck Row — the seedier outer ring, where the planking grew sparse and the water below was closer than comfortable.
The Nebuchadnezzar came in through the Inner Harbor. Someone who knew the passage routed them in without a fuss. What they didn’t know was that someone was already watching from above.
The One Who Strides Long
His name, he would eventually give as Longstride — the one who strides long. A ranger of no stated allegiance, lately arrived at The Drift by his own circuitous route, wearing a Tidecaller tag and working the underground network that kept the city’s location secret and its information flowing.
That morning he had been perched ninety feet up on the jury-rigged lookout of a narrow sloop, reading a dispatch in violet salt-ink that only revealed itself to those who knew the secret. The message was intercepted from Atlas field command:
RECOVERY BOUNTY
Target: Nebuchadnezzar
Associated with: M.A. Star
Reward: 5,000 Gold
Cargo: “Stolen Assets” (Crate - Refined Clarion)
He looked up from the silk strip. The fog parted. The Nebuchadnezzar sailed into the Inner Harbor. He was moving before he’d consciously made the decision.
He dissolved into the city’s geometry of masts and rope and rotting wood, invisible, and followed the incoming ship to the dock. He watched the crew fan out across The Drift’s districts. Two who didn’t look like sailors — a young half-elf in a glowing corset, silver and purple, and a quiet druid with a silver-streaked braid — headed for a particular establishment in the Shallows.
He followed.
To be continued in Part 2: Rust, Rangers, and Fragrant Stealth