User blog comment:The Milkman/Extended Expectations, Part II/@comment-2250460-20120628025027/@comment-899316-20120628044534

Legionwrex, I distinctly remember a something about them sharing memories. The races of the galaxy were able to mentally link with the Reapers, and each other, allowing them all to share knowledge and memories, ushering in a crazy galactic peace by creating unity between every race that had ever existed since the dawn of time. The races of this cycle could access the memories of the races from all the previous cycles. At least, that's what I got from the Synthesis ending. Perhaps I got something wrong?