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Christopher Payne · Anna Nexus Labs

The books.

Dark fantasy, philosophy, and AI engineering. Explore Black Flame and The Book of Law alongside the architecture of intelligent systems. Read the books here or download the PDFs. No account required.

Cover of Evidence-Bound AI

Complete two-volume set · September 2026

Evidence-Bound AI

Engineering AI Assistants with Samara and AETERNA: The Living Architecture, together in one set. Build assistants with identity, memory, and tools, then define the evidence and authorization boundaries that govern their actions.

Includes both volumes and the series terminology guide.

122 pages · PDF

Cover of Building AI Systems

First edition · October 1, 2026

Building AI Systems

From a first chatbot to language models, creative tools, and autonomous agents. Explore local, cloud, and hybrid architectures across 48 chapters and seven appendices.

Prepared with AI assistance. Provider recipes were checked against documentation on October 1, 2026; they were not run with live credentials.

143 pages · PDF

Cover of AETERNA: The Living Architecture

Manuscript edition · September 27, 2026

AETERNA: The Living Architecture

Engineering evidence-bound artificial intelligence. Explore evidence, authority, capability checks, and audit history through the architecture of AETERNA.

This standalone manuscript describes an evolving architecture; it does not establish production readiness.

46 pages · PDF

Cover of Black Flame

Complete book · October 5, 2026

Black Flame

A dark fantasy novella about a world that mistakes its records for the whole of a person. Elias Vale and his companions confront a machinery of judgment, where memory, refusal, and responsibility reveal the limits of authority.

Twenty-eight chapters with illustrated front and back covers. Prepared with AI writing assistance.

136 pages · PDF

Cover of Black Flame: The Book of Law

Declarations for the Unfinished · October 5, 2026

Black Flame: The Book of Law

A mythic, philosophical book of declarations about sovereignty, memory, refusal, responsibility, and the limits of authority. A companion to Black Flame, written for those who refuse to be reduced to a final description.

Thirteen books, 156 declarations, commentaries, and thirteen parables, with an illustrated cover. Prepared with AI writing assistance.

62 pages · PDF