From the announcement:
Today we're really pleased to announce the release of the Dark Eden Campaign Book the final book in our scheduled Mutant Chronicles range and a spectacular conclusion to the Mutant Chronicles saga in an epic 200 page colour softback.
The Dark Eden Campaign is available in PDF only form from Modiphius.net and DriveThruRPG.com (a print version will be available in April 2017).
The Second Dark Legion War has escalated to encompass the entire solar system, with humanity hard-pressed to hold back the swelling tide of Darkness. A surge of Heresy has stretched the Brotherhood to the breaking point, while the megacorporations are throwing a rising body count into the ever-hungry maw of the Dark Legion. A slim chance of salvation leads the Cardinal to call upon the heroes of yesteryear and task them with uncovering ancient technology that will turn the tide of war in humanity’s favour. Technology that is hidden on humanity’s former home, Dark Eden—also known by its former name of Earth.