Quote Originally Posted by Carin-Eri View Post
That's not what happened though.

Meteion visited various Civilizations who were destroying themselves, as seen in 'The Dead Ends'. Granted her empathic abilities did bring about the end of a few of them but not all.

And I don't recall reading anything that suggested that she wiped out all life in the universe - in fact, to the contrary, the Omicrons are still out there.
It's on the wiki that she decided to end all life in the universe as mercy after witnessing the end of a few. I do recall that she did succeed and Etheirys was the only place left, but I could be mistaken.