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#player-handout #ship #mission #spelljammer #hidden

The Argent Threshold

She is the finest vessel ever to leave Trisurus dock — a modified Galleon-class spelljammer commissioned by the Consortium of Thresholds for a voyage no ship has yet survived. The Argent Threshold has never flown before. This is her maiden voyage, and you are among the first souls to walk her decks.

The Ship

Hull and Frame

Her keel stretches one hundred and twenty feet, carved from silverwood timber harvested from the ancient groves of Verdania. Silverwood is exceedingly rare and magically conductive; its grain carries a natural silver sheen that shimmers against the darkness of wildspace. Experimental arcane plating reinforces the hull at critical junctures, designed to withstand extreme planar stresses that would shatter lesser vessels.

Rigging

Three masts carry enchanted sails with an iridescent quality, shifting colors in response to ambient magical energy. These sails serve double duty, catching natural wind within atmosphere and riding the deeper currents of the Astral Sea when the ship passes beyond the crystal shell.

The Threshold Prow

The ship's most distinctive feature is her prow, carved to resemble an opening doorway or portal. Enchanted with protective wards and sensor arrays, the Threshold Prow is said to "part the veil between spaces," granting the vessel exceptional speed. It is more than ornamentation — it is the ship's declaration of purpose.

Propulsion

A seventh-generation spelljamming helm — the most advanced type in existence — drives the vessel. Its neural interface design allows smooth, intuitive control; the helmsman thinks commands and the helm responds. The helm draws power from spellcasters, magical batteries, or the ship's own arcane generator, and AI-assisted navigation handles complex maneuvers with uncanny precision.

Capabilities

The Argent Threshold carries a Spelljamming Rating of 13, making her faster than most vessels of her class. She is designed to house forty to fifty crew members in comfort and is outfitted with facilities befitting the gravity of her mission:

Construction

The Argent Threshold was built over three years at the Aelios Prime Shipyard, one of the finest in Trisurus. Her construction incorporated experimental technologies specifically designed to protect the crew during observation of catastrophic planar events.

Master shipwright Korvus Brighthammer led the project and, upon her completion, called her "the finest vessel I've ever laid keel for, and the one I most hope never needs to prove her worth."

The Crew

Forty-Five Souls

The crew divides into three groups, each essential to the mission's success.

Consortium Scholars — Twelve Strong

These researchers form the scientific heart of the expedition. Four astronomers and planar cartographers chart the unknown. Three arcane theorists study the magical underpinnings of what the Gyre does to reality. Two planar physicists measure forces no instrument was designed to record. Two historical researchers have devoted their careers to studying previous Gyre encounters. One lead researcher coordinates the entire effort.

Professional Spelljammer Crew — Fifteen

These are the people who keep the ship running and everyone alive. Captain Veylis Duskmantle commands the vessel, bringing forty years of spelljamming experience to the helm. First Mate Kaelen Stormwatch, Navigator Lyssa Starpath, Helmsman Roric Swiftwind, Ship's Mage Thalia Moonwhisper, Bosun Tormund Hardhelm, Carpenter Jorin Woodwise, and Cook Merra Kindlehearth round out the senior positions, supported by seven deckhands and support crew.

Specialists — Eighteen

Six security officers protect the ship and crew during landings. Four medical staff — the ship's surgeon and three assistants — stand ready in the medical bay. Three engineers maintain both magical and mechanical systems. Two diplomatic liaisons are trained in first contact protocols. Three hired adventurers bring experience in the kind of problem-solving that no training manual covers.

You are part of this complement — whether as a scholar, crew member, or specialist depends on your background and the path that brought you aboard.

The Mission

Official Objectives

The Consortium of Thresholds has tasked the Argent Threshold with a historic undertaking, organized into primary and secondary objectives.

The primary objectives are four. First, the crew must document The Last Gyre itself: creating detailed observations and measurements, mapping its boundaries and currents, and establishing a baseline understanding of its nature. Second, they must observe and record the predicted collapse of Sphere Verdania-7 into the Gyre, documenting the process from beginning to end. Third, they must analyze whether sphere collapse can be prevented, identifying warning signs and developing potential intervention strategies. Fourth, they must search for the three previous Consortium ships that ventured to the Gyre and never returned, locating survivors or wreckage if possible.

Secondary objectives include collecting physical samples from the Gyre's edge, mapping safe approach vectors for future expeditions, and — most critically — returning to Trisurus with all findings intact. Your data could save entire civilizations.

The Scope

This mission is unprecedented. No one has ever intentionally witnessed a sphere collapse. The few who stumbled upon one by accident never survived to file a report.

The Consortium's best planar theorists predict that Sphere Verdania-7 will collapse approximately twenty-three days after your departure. Your mission is to be there when it happens, observe from a safe distance, and return with knowledge that could save countless lives.

The Stakes

In the last five hundred years, seventeen crystal spheres have been confirmed lost to the Gyre. The rate is accelerating. Thousands of crystal spheres exist in the cosmos, each containing entire solar systems teeming with life. If the pattern continues, even prosperous spheres like Trisurus could eventually be at risk. Understanding what is happening — and whether it can be stopped — is one of the most important questions of our age.

You are part of history. This mission will be written about for centuries, whether you succeed or fail.

The Voyage

Timeline

The expedition follows a projected schedule of forty-five to fifty days. The first week is spent in transit through the Trisurus sphere to the crystal shell. The second week takes the ship through the Astral Sea toward the Gyre region. By the third week, the crew should reach Sphere Verdania-7 and establish an observation position. The collapse is predicted to occur around day twenty-three, with the fourth week devoted to witnessing and documenting the event. The fifth week is reserved for post-collapse analysis and sample collection. Weeks six and seven cover the return journey to Trisurus.

Daily Life Aboard

The crew works in three eight-hour rotations: Dawn Watch from 0400 to 1200, Day Watch from 1200 to 2000, and Night Watch from 2000 to 0400. Meals are served in the common mess — breakfast, a midday meal, and supper. A recreation room offers games, books, and entertainment crystals for off-duty hours. Scholars keep irregular hours dictated by observation windows. Regular emergency drills cover hull breach, fire, and hostile encounter procedures.

Known Risks

The Consortium has been forthright about the dangers. Planar instability makes the Gyre region unpredictable. Spatial anomalies may warp space itself as the ship draws near. No one knows what, if anything, lives within the Gyre. Extreme conditions could overload the spelljamming helm. Witnessing a sphere collapse may exact a psychological toll on the crew. And if something goes wrong, help is weeks away.

Three ships have gone to the Gyre before. None returned.

But the Consortium believes the Argent Threshold is different. Better ship. Better crew. Better preparation. Better chance.

What Is Known About the Gyre

Distant observations describe The Last Gyre as a massive spiral of shattered realities — a whirlpool made of broken crystal spheres and fragmented worlds. It appears to draw in failing crystal spheres, consuming them entirely. What becomes of the worlds and people inside those spheres remains unknown. The Gyre sits at the extreme edge of known space, in a region where the Astral Sea grows strange and unstable.

Theories about its nature abound. Some believe it is a natural cosmic phenomenon, like a black hole. Others suggest it is a wound in reality left by some ancient catastrophe, or a deliberate creation of powerful beings. A few hold that it is a doorway to somewhere else entirely. Many simply admit it is beyond current understanding.

Your mission is to determine which, if any, of these theories holds true.

Your Role

As a crew member of the Argent Threshold, you carry the privilege of participating in one of the most important scientific missions in history, the responsibility of doing your job and ensuring mission success, the risk of venturing into the unknown with no guarantee of return, and the opportunity to make a difference for every living being in every crystal sphere.

Embarkation

The Argent Threshold is ready. Her holds are stocked, her helm is charged, and her crew is gathered. In a few short hours, she will cast off from Trisurus Prime and begin a journey to the edge of everything.

Captain Duskmantle's final words at the embarkation ceremony:

"We sail toward something no one fully understands, to witness something no one has survived, in the hope that our knowledge will save those who come after. That is the burden and the honor of exploration. May we be worthy of this ship, this crew, and this moment. May we see wonders and return to tell of them. And may whatever awaits us at the edge of forever find us ready."

Fair winds and following seas, sailor. The cosmos awaits.