Code and Crown: The Complete First Trilogy: An Isekai LitRPG Adventure

By: Maigatter, Sascha

The system is broken. He's the only one who can rewrite the source code.

Adrion was a senior software developer in Seattle, overworked and running on caffeine. When a fatal heart attack ends his life, he doesn't find a heaven-he finds a System Error.

Reincarnated into the body of Nia von Eisenwald, the ten-year-old daughter of a struggling frontier Baron, Adrion discovers a startling truth: in this world, magic isn't mystical. It's a programming language. And the world's "source code" is riddled with legacy bugs, unoptimized scripts, and malicious malware.

This box set includes the first three volumes of the Code and Crown series:

Volume 1: The Awakening - Nia must learn to "debug" her new reality and use her technical knowledge to save her family from a predatory neighbor.

Volume 2: The Young Baroness - With the estate on the brink of bankruptcy, Nia implements "Localhost" strategies, dwarven engineering, and economic optimization to build a stronghold that defies the Empire.

Volume 3: The Capital - Nia enters the heart of the Empire, only to find a necrotic "rootkit" eating the Emperor alive. Facing a Prince who is more hacker than hero, she must prepare a Logic Bomb that could save the world-or crash it forever.

If you like smart protagonists, logical magic systems, and epic kingdom-building, you'll love this "Magic as Programming" Isekai trilogy.

Scroll up and click "Buy Now" to start the ultimate system update.

• Format: Paperback
• Language: English
• ISBN: B0GCLJPHW6
• ISBN13: 9798241267467
• Release Date: December 2025
• Publisher: Independently Published
• Length: 502 Pages
• Weight: 1.46 lbs.
• Dimensions: 1.1" x 6.0" x 9.0"