Those who have spent their lives listening to old mariners learn quickly that the Shrouded Isles never open in a manner kind to certainty.

One witness will swear the sea itself withdrew, drawing the fog back from hidden shores until a whole archipelago stood exposed in bleak morning light. Another insists that the mists rose instead into towering walls, leaving a navigable corridor between them and black water on either side. A third, perhaps sober and perhaps not, will tell you there was no corridor, no retreat, and no warning at all; the horizon vanished beneath white cloud and when it cleared there were islands ahead where no islands had stood before.

This latest opening has done nothing to settle the argument.

If anything, it has made the old contradictions worse.

There were ships already hunting for such a moment. That much is certain. Rumours had moved ahead of the weather by weeks. Hidden harbours saw hurried departures. Mercenaries found themselves offered work with suspiciously generous shares. Raiders, scavengers, treasure-seekers and desperate captains alike began steering for waters they would previously have avoided. Some believed the opportunity was real. Others merely feared being absent if it proved so.

But not every sail taken by the event had come willingly.

The mists reached farther than many accounts had predicted. Merchantmen, patrol craft, pilgrim vessels, corsairs in pursuit of prey, and ships that had set out on wholly different business found familiar coasts and lanes abruptly drowned beneath unnatural fog. Men who had never heard the old stories shouted the same warnings as those who had spent years planning for this hour, and all of them discovered the same thing too late: preparation and surprise become difficult to distinguish once the white wall closes.

Reports from the edge of the phenomenon are already contradictory. Bells were heard by some and not by others. One squadron claimed to see a mountain rising above the mist before nightfall. Another sighted only broken towers. A captain out of the western routes swore that lighthouse-fire burned somewhere within the cloud. None of these details can be reconciled with confidence. All of them may be true.

What matters is what followed.

The seas turned treacherous almost at once. Soundings ceased to match the water beneath the keels. Reefs presented themselves where moments earlier there had been room enough for deep-draught hulls. Currents broke orderly formations apart. Signal lanterns vanished and reappeared in impossible places. What began as a fleet in one man’s log became half a dozen scattered groups in another, and by the time the weather worsened even those groups were coming apart in turn.

Some ships must have tried to turn back. None are known to have succeeded.

The mists have a reputation for closing quickly because they do. A gap that looks open from one deck may already be gone when another vessel reaches it. A line of retreat visible at dusk is often a wall of blindness by night. Captains who pressed onward did so because the sea behind them had become as uncertain as the sea ahead. Captains who hesitated found themselves punished for it all the same.

By the time the first survivors laid eyes upon the islands themselves, they were no longer arriving as a conquering armada.

They were arriving as stragglers.

Black rock and broken surf greeted them. Jagged shorelines. Peaks and strange landmarks half seen through rain. Waters already cluttered with driftwood, wreckage and the proof that they were not the first to founder here. Some glimpsed the great mountain later called Dreadwake rising over all the northern seas. Others saw only nearer hazards: the arch, the lighthouse, the skull isle, the black volcanic slopes, the twisted groves and low shores that offered hope of anchorage until they were close enough to know better.

Many reasons brought men and monsters to the threshold of the Shrouded Isles.

Greed brought some. Curiosity brought others. Duty, pursuit, flight, rescue, exile, bad luck, and plain misjudgment brought the rest. That is as it should be. No telling of this moment can account for every banner that entered the cloud, nor should it try. Each captain who passed through the veil did so for reasons that remain their own. The mists make no effort to distinguish noble purpose from base.

They take all passengers equally.

When the white walls gathered again behind the last damaged hulls, the old tales ceased to matter much. Whether the mists had receded or opened or revealed themselves by some third manner became a question for scholars far from danger. Within the archipelago, reality had become simpler and more immediate.

Ships were broken.

Fleets were scattered.

The sea-road home was gone.

And somewhere ahead, half hidden by the same vapour that had swallowed so many before, the Shrouded Isles waited to see what sort of company this new opening had delivered into their waters.