Halo 2: Aftershock
"Then where, where would someone go to activate the other rings?" Miranda said, her voice eager.
"Why the Ark, of course." the Monitor said in his normal superfluos tone.
"And where Oracle, is that?" the Arbiter stepped forward, his ornate armor catching the light from the gravity lift and making it appear that he was glowing.
"Here." 343 opened a small hologram and showed a planet. It's designation, oddly in English.
Sol.