>>1902024By making thousands of megabeasts generate on a relatively tiny island on big ocean map, I managed to come across a structure that was the result of many megabeast structures layering on each other into some sort of eldrich coliseum where each race of monster fought each other to the death! Naturally, trying to embark in such areas is highly hazardous, and one unfortunate would-be settler group found itself in the middle of a roc nest.
