She explains to us that Saren is searching for the Mu Relay, which he believes will lead him to the Conduit. Its position was lost a long time ago, but the rachni have racial memory, with each queen inheriting the knowledge and memories of the previous queens, and so Benezia mindraped the new baby queen and found the location of the Mu Relay from her, because the rachni found it first.

She gives us the coordinates, but admits that she already sent them to Saren.