Campaign Notes: Egg of Coot
The Egg of Coot is a massive (8' tall) petrified dragon's egg -- a survival from the Old Times. Excavated from beneath the Mound of Coot by the Toad-men of the Barrier Swamp. Inside the Egg is a sentient dragon fetus that "speaks" its commands telepathically to the Toad-men who serve it. The voice in the Egg has passed on the secret of invisibility to its servants, which they use to infiltrate the cities of mankind [treat as magical ability -- can be invisible for up to (#HD) x (1d24 rounds) per day.