I'm assuming that Ruin #61, an extra comic on the last page, is supposed to be a little bit of a hint? (double-grin)

No, it's from an entry for the first Strip Fight contest I entered, and--uhm--actually, saaay... come to think of it, it is a little bit of a hint. Hm. Clearly I spend way too much time drawing these particular Romans. They've all become intertwined.