- last post: 01.01.0001 12:00 AM PDT
When you get to the bridge of the pillar of autum and Capt. Keys gives master cheif cortana's crystal thing, I thought I saw a septagon on it. It was kinda blurry and moved fast so I'm not sure. Anyone else see this?
I also saw an upside down one in multyplayer, but that was in halo 2, so I won't mention it here.