The Black Egg
The Black Egg is a powerful magical artifact that was encountered by the Heroes during the God War. With a dragon blood sacrifice, the Black Egg was capable of generating a veritable army of fiendish red dragons under the control of it’s user.
Tobias Frost initially attempted to trick the Heroes in to securing the Black Egg for him after it’s prison came crashing down from the sky, but he was slain by Cardis’ agents, and the Egg was stolen.
It’s current location is unknown.