Season 3, Episode 3 - "Inferno"
18 September, 2009
Ben, Gwen, and Kevin are sent to investigate an attack by Pyroxivors (a type of subterranean cattle) on a oil drilling operation. Deep underground, they discover the mole-like Moldevor, their owner. He explains that the creatures were driven above ground by Vulkanus, who has drilled into the Earth's core in order to drop a bomb within, thereby raising the temperature of Earth to match that of his home planet. Ben manages to stop the bomb before it can reach the core, and Moldevor uses his cache of explosives to seal the cavern permanently.
