Ohh Crumbs!
What happens when a Radioactive Creeper blows up next to a Geothermal Facility? You either die from the blast, the lava or the shame because you couldn't even kill a freakin creeper inside your Facility filled with equipment worth more than NASA's curiosity.
OOOOR, you become the Heat Itself; the Magma Marauder, the Lava Lord, the SJIN! (with a cool flameshard monocle and labcoat)