Launched in January of 2007, The 12-part War of the Burning Sky Campaign Saga is a series of closely linked adventures designed to take a party of d20 system adventures from 1st to 20th level. EN Publishing's response to Paizo's successful Rise of the Runelords Adventure Path, the saga is primarily released in PDF format (with print-on-demand versions available via Lulu) in contrast to the traditional print runs of their competitor. In addition to the main Campaign Saga, free tools like a Campaign (GM's) and a Player's Guide are available. The map of Ragesia was selected from the best of several entrants in an open contest, and a similar process is being used to develop a line of novels.