Mistborn World Guide

We can’t say too much about this yet as the book is still in development, but Meric was originally a writer on the project, contributing about a quarter of the first draft words on the page. In Q1 of 2025, Meric took over as book lead and has been working with writers, editors, designers, and everybody else to publish this massive tome of lore.

Lydia Suen, Cosmere RPG lead writer, was the original book lead.

Imogen Gingell, Cosmere RPG designer, is the adversaries specialist, running delivery on the adversaries chapter.