Mercury Demon

Millennia ago mercury demons worked in the service of Mercury, the self proclaimed Roman God of thievery. In modern times, they've evolved into a powerful clan of upper level Demons. Hatched from eggs that incubate in the eternal flames of Haydes (Hades), these Demons have the power to fire Thermal blasts that can take down lesser demons in one shot. Though this power makes them formidable foes, they can be vanquished with the Power of Three.