A Shoggoth on the roof. Sounds crazy... no, certifiably insane! But here in our little village of Arkham, Massachusetts, you might say every one of us has a Shoggoth on the roof - and I'm not speaking of metaphorically! It's not easy having a malevolent shapeless monster like that hanging over your head, but there it is! Arkham is the home of many strange things. A big monster like that on such a pointy roof... You may ask: How does it stay up there, if it's so difficult? That, I can tell you in one word: