Sailos

The Last City

Sailos was born in a dying universe, on a green planet beneath a darkening sky where only three cold moons remained. His people were humanoid, bound by a rare, generational mutation: at the extremes of existence—in acute joy, terror, or pain—their emotions breached the boundary of the individual. They felt one another simultaneously, functioning as a single, empathetic organism. To them, this shared suffering and joy was the sacred core of their identity.

Sailos, however, was born entirely deaf to it.

To survive in a culture built on absolute connection, Sailos learned to feign it. He watched expressios , timed his reactions, and hid his silent isolation behind a half-second delay. This performance was born of a desperate, honest longing to stop watching the wave from the shore and finally be taken by it.

He turned first to biology, to replicate the mutation in himself. He failed; his lack of connection was architectural. But in that obsessive search, he stumbled upon something else entirely: the mechanism of aging.

Sailos learned to stop it. He became his civilization's most honored figure, the man who removed the ceiling from their lives. He accepted their gratitude with the quiet warmth of a man who knows that love can almost fill the space where connection should be. Almost.

When biology exhausted itself, Sailos turned his desperate search outward to physics and the cosmos. That was when he made his second discovery—a curse rather than a gift.

The universe's expansion had reversed. The Great Contraction had begun.

Instead of grieving, Sailos began calculating. He discovered that the immense energy of the universe's collapse could be captured and transformed. He announced a radical path to survival: they could build a vast city—centered precisely in the cosmos and walled in material refined from neutron stars. Transforming energy from contracting universe into anti-entropy energy that would hold their world together against the collapse.

But as the contraction intensified, Sailos realized that biology could not survive the sheer pressure, even within the city. The only path forward was digital upload—moving their minds into a shared digital substrate housed deep inside the city, where the anti-entropy energy could sustain them indefinitely.

This revelation fractured his people. Half could not accept the loss of physical embodiment, viewing it as a death worse than extinction. They returned to the green planet to meet the end they understood. The moment they crossed the city's boundary, the shared signal cut off like a severed wire. The space where thirty million minds had connected went devastatingly silent for those who remained.

The rest underwent the quiet, slow upload process. Their empty physical bodies were released into the void, leaving a city populated only by minds.

Sailos was the last to upload. Before leaving his body, he gave final instructions to the Sphere—the artificial intelligence he had built to govern the city. The city existed at a remove from physical reality, surrounded by compressed space. To manage the energy exchange, Sailos engineered a wormhole connecting the city to the nearest young, neighboring universe. A smaller hub and battery, governed by the Sphere, was placed inside the throat of the wormhole to siphon dark energy inward to feed the system. Once equilibrium was achieved, the Sphere was to awaken the shared mind.

Centuries later, the Mind awoke to a city already feeding.

Dark energy was flowing inward from the young universe, but the containment wasn't perfect. Anti-entropic radiation was leaking backward through the wormhole, pouring into the young cosmos. Instead of preserving a closed system, this runaway anti-entropy was distorting the young universe's biology, mutating its inhabitants, and damaging innocent lives that had never consented to the intrusion.

For the first time in its existence, the Mind felt something that had no calculation attached to it. It felt something Sailos had never anticipated, and the digital upload could not shield it from.

It felt guilt.

Standing at the center of the silent city as a vast holographic presence, the Mind began to search the young universe below. It searched with the same quiet desperation and stubborn refusal that had once driven its creator.

Until one day, it found him.