Decided to bump this thread with a question that might not be 100% pertinent but oh well.
For some reason, it donned on me that the whole of Golgotterath is surely a topos. A really big and terrible one. If Mengedda went topoi after the NG died, I'm sure the whole area around the ship was similarly transformed when the NG exploded into existence. I am imagining that the coming of NG was not like Tony Stark screwing in the final bolt that finished his iron man suit, but more like a huge explosion (think atomic bomb) after a choir of aporetic schoolman finish their song.
Maybe simply having the majority of the human population standing in big topos worrying about the NG resurrecting... will itself be the cause of that resurrection. If a single man could grow an Eye in his own heart, a whole nation bent to the same thought could certainly cause it to happen. Yes?