User blog comment:N7EagleEye/New Mass Effect 4 Details/@comment-186.177.50.211-20130611042514/@comment-72.49.149.251-20130611051046

Perhaps a part of the galaxy that the Reapers missed and has been completly overtaken by a hyper-advanced race of biotechnological aptitude that has been waiting out the entire cycle to its end (via seclusion behind some sort of natural phenomna, the integration of a Relay into some form of massive self-motivated worldship, or via thousands of scattered terraforming ships that either flood envirinments they land in with invasive but efficient species, cloning an entire population to take worlds by force, or "restarting" a world's evoultion so that its conditions are helpful to the aliens, I can't really choose)