Forum:Another Dimension?

Is it entirely possible that the Reapers may hail from a completely different universe, as is hinted by Sovereign in ME1.

"There is a realm of existence so far beyond your own you cannot even imagine it. I am beyond your comprehension. I am Sovereign."

This can lead one to believe they are, as stated above again, from an alternate realm of existence. It may be he is referring to a state of mind, but given the way it's said, I doubt it.

Here's to hoping ME3 gives some more information regarding their origins.