My zone was pretty decent, because 2 of the hives were maxed out. I took Utopia at home first, so I entered the center on day 123 and found nothing... After a few fights and taking Utopia, I had 13 wyverns left, but with decent stats. I had a Scroll of Town Portal and a level 5 building at home. My opponent gave up on day 125.
The setup included a level 1 castle, 2 Necropolis towns, and a couple of resource boxes. Sacrificing 8 cats at the gate decided the game (phantom dragons prevailed).
Thanks for the game!