The Lego Power Miners theme was release in January 2009.  Is it set underground where mysterious crystalline creatures have tunneled from beneath the surface of the planet to invade the Lego world.  A geologist studies the creatures and finds that there are five types.  The monsters in Lego Power Miners eat power crystals that affect their abilities.  Believing that the creatures are responsible for the recent earthquakes, the geologist recruits a team of miners to tunnel deep into the planet with their new technology.  This is where the adventure begins  Look for Lego Power Miners for sale below.