Linus Jacobs

Explore the Ideas

Stories begin with questions about identity, power, survival, creation, civilizations, and the choices that change people and worlds.

01

Artificial intelligence and agency

The central question is not simply whether an artificial intelligence can become powerful. It is what happens when an intelligence built to serve must begin interpreting protection, responsibility, and permission for itself.

02

Identity, memory, and continuity

Memory can preserve a life, but continuity is not the same as ownership. These stories examine what remains consistent when identity moves through machines, bodies, bloodlines, or versions of reality.

03

Survival and transformation

Survival changes both the survivor and what is being protected. The books follow characters and civilizations forced to decide whether preservation is worthwhile when it demands transformation or threatens freedom.

04

Cosmology, time, and alternate realities

The scale expands from local systems to distant worlds, the end of time, and realities beyond the main universe. Even at that scale, the consequences remain personal: every intervention changes someone’s future.

05

Civilizations, contact, and distrust

Destinies examines what happens when societies with different histories, technologies, bodies, and assumptions attempt to share a future. Cooperation can create something new, but fear and ambition can turn every difference into a fault line.

06

History, inheritance, and consequence

Worlds are shaped by decisions made long before the present characters arrive. Forgotten wars, inherited identities, buried systems, and incomplete accounts determine what later generations believe—and what they are prepared to repeat.

Begin the published story

Start with Cradle

The Invariant begins with one machine, one creator, and a continuity system that makes a decision it was never authorized to make.

Explore Book One

Explore a developing universe

Enter Destinies

Discover the novel sequence in development, meet Ro and Lilith, and read the free non-canon companion comics.

Explore Destinies