Cerberus is the 3 headed dog who guards the underworld.  In this case two of the heads shoot propane fireballs, and the third head is a blue flame shooting Gatling gun.  All designed and built from scratch. The head was modeled in Mudbox. They were printed on a From2, and cast in the lost wax process.  One head is cast from brass recovered from bullet shell casings, the other is cast from Bronze recovered from  de-commissioned 747 landing gear bushings.  A video of it in operation can be found here: