Create, Inspire, Empower

Welcome to Promethium Books! We are the creators of Epic Age, Cursebrand Chronicles, Advent Horizon, and the Promethium System.

Now available

Ys: Age of Heroes

Buy the Hardcover Book on Lightning Source

Buy the Digital version on DrivethruRPG

Buy on Lightning Source? Fill out this form to get a Free PDF version!

Find out more about the game here!
Already buy the game and want to start right away? Check out our Premade Characters!

Check out our other Titles!

Buy Epic Age Now on DriveThruRPG

Download your Epic Age Character Sheet

Buy Cursebrand Chronicles now on Drivethrurpg

Download your Cursebrand Chronicles character sheet

Buy Advent Horizon now on Drivethrurpg