
Marcus Merrenel
Marcus Merrenel writes science fiction and fantasy about unfamiliar worlds, emerging technologies, altered forms of existence, and choices whose consequences extend beyond individual lives.
He holds a PhD in philosophy, and his fiction is informed by sustained philosophical work on questions of personhood, technology, civilization, freedom, responsibility, and the conditions under which individuals and societies understand themselves and their worlds.
His fiction ranges from standalone high-concept novels to interconnected stories set within shared worlds and multi-book narratives. Across different settings and genres, his work combines character-driven storytelling with philosophical depth, exploring what happens when familiar assumptions about life, identity, agency, and civilization can no longer be taken for granted.
Onward Fiction

The Command It Refused
A severe solar storm is closing on Earth, orbit, and the Moon. Emergency director Elias Varga signs Gray-line, a plan designed to keep critical systems alive, even if some lunar and orbital networks lose shared protection.
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Worlds Within Particles
On the lunar far side, a routine calibration produces an anomaly no one planned to keep. Lan Situ stops the automatic repeat and preserves it.
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Whichever Body Comes Home
Whichever Body Comes Home — Fantasy, supernatural stories, and extraordinary abilities. Whichever Body Comes Home opens the series with a life shared by a human body and a wolf body.
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Book I
Yesterday’s Mask
Daran Kordal is inspecting a forgotten mountain road when the rain reveals a fresh mark cut into old stone.
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The Human Accountability Officer
In the city of Calder, LATTICE can model cascading failures, compare consequences, and recommend action faster than any human team. But when an automated decision can cost lives, the law requires something the system cannot provide: a named person who must make the final authorization.
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