Hercules: The Legendary Journeys (1995)

S2E9 The Fire Down Below

Title: The Inferno Within Plot: When Salmoneus sells Hera's cherished treasure, he unwittingly attracts the wrath of the blazing beast Pyro. Now, it falls to Hercules to rescue his friend from the clutches of this fiery menace, racing against time to confront the infernal creature and protect both Salmoneus and the sacred artifact.