Give me a definition for Omnium?

[ It's a question, even though it's not really phrased that way. ]

Ah, yes, apparently, he's been sending out a broadcast. First it was in morse code, now it's an AI voice. Very disruptive on our comms. We used radar to track where it was coming from, which was just as well, we were on a long boat ride. It was clear that it shifted with the movement of the moon.

[ He hums, hands on his hips. ]