"Prothean artifacts?" responded Ona, her mechanical voice containing more than a twinge of doubt. "Let me search my informational database and see what I can find." After a few moments of processing, the VI blinked her eyes and turned her electronic body towards Admiral Shepard. "I am sorry, ma'am, but the only Prothean artifacts of which I have ever heard upon Eden Prime was one beacon, which was subsequently destroyed in the first Sarenite geth attack. Perhaps I can be of more help presenting a directory to the offices of the many industries here on Eden Prime, or fine restaurants if you are interested in dining." She paused. "Though I suggest you wash beforehand."
Shepard leaned in close to Rogue. "Is she lying?" the Admiral whispered anxiously.