If you loved Silo, Station Eleven, or The Expanse — read this next

Kwelbi:
The Last Craftsman

The city automated everything. Except the one system it can't afford to lose.

Beneath a gleaming automated metropolis lies a buried water grid that keeps millions alive — and only one man is licensed to maintain it. When sabotage strikes the system that machines can monitor but never fix, Tomas Venn and his AI partner Kwelbi discover a conspiracy to make human skill look obsolete. If the old infrastructure fails in public, the last craftsman becomes the last obstacle.

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Kwelbi: The Last Craftsman by Aditya Pullagurla — book cover

Start here if you want a future that feels built, wet, mechanical, and genuinely dangerous.

Kwelbi: The Last Craftsman — a sci-fi thriller about the last human maintaining critical infrastructure in an automated city

Why it hooks

Science fiction that gets under your fingernails and won't wash out.

A world you can feel

Wet tunnels, hissing pressure lines, rusted brass chambers — this future doesn't just look real, it smells like iron and sounds like water moving through stone.

A hero built to survive

Tomas Venn doesn't have superpowers or a chosen destiny. He has fifty years of muscle memory, a toolbelt, and the only hands in the city that know how the old systems actually work.

Stakes that matter

This isn't dystopia tourism. The automated city is beautiful and it works — which is exactly why the conspiracy to retire human craft is so dangerous. The future is worth saving.

Listen first

Hear the city before you buy it.

The sample gives you the tone immediately: civic scale aboveground, pressure and danger below it.

Free Audio Sample

Listen to the Kwelbi sample

0:002:11

About 2 minutes. Headphones recommended.

Story

The future still leaks.

Aboveground, everything looks solved.

In the city of Kwelbi, automation has become a civic religion. Labor is smooth. Interfaces are elegant. Failure looks historical.

Except underground, where the sealed Manual Grid still carries the water that makes the whole system livable. That grid was designed to resist the exact kind of total dependence the city now celebrates.

When failures start appearing in places no outsider should be able to reach, Tomas Venn is called back below. His only real partner is Kwelbi, an intelligence that can model everything except touch the machine with human judgment.

What they uncover is not a glitch. It is a campaign to make the past fail in public so the people who still know how to keep the city alive can be retired for good.

Read the opening

Chapter 1: Blackwater Under Glass

By the time Tomas Venn reached Founders Spire, the tower had already learned how to panic politely.

The emergency shutters had not dropped. The lobby screens were still showing the city crest in pale gold. A string quartet kept playing somewhere above the atrium because no one in charge had yet decided whether the failure counted as a disaster or an inconvenience. But the guests coming down the marble staircases too fast, shoes in hand, told the truth more clearly than any alert banner. So did the smell.

Clean towers were not supposed to smell like river iron.

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They want the craft. They do not want the craftsman.

THE DEPTHS

A sealed manual water grid still protects the city from the failures its polished systems cannot survive.

THE ALLIANCE

Tomas can touch the system. Kwelbi can model it. Together they become dangerous to anyone trying to retire human craft by force.

THE SETUP

Someone is staging public failures to make the old infrastructure look obsolete just in time for a total modernization push.

Kwelbi: The Last Craftsman — book cover

Buy the book

A grounded sci-fi thriller about infrastructure, sabotage, and the last person who can keep the city alive.

Available now. Dive into the buried grid for less than a dollar — or read free with Kindle Unlimited. Listen to the audio sample above if you want to feel the atmosphere first.

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Aditya Pullagurla, author of Kwelbi: The Last Craftsman

About the author

Aditya Pullagurla

Aditya develops speculative fiction about the systems people build — and the systems that build people. These books explore AI, governance, infrastructure, and the invisible architectures that shape human life. They are written with AI and human oversight, with Aditya directing the concept, revisions, and final publication.

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